Directional Valves Air Valves
Description
Directional control valves are designed to manage the direction of airflow within a pneumatic circuit. They achieve this by steering the flow through selected passages, which is essential for controlling the movement and operation of pneumatic systems. These valves are characterized by their ability to switch between different flow paths, thereby directing the air to various components of the system.
Working Principle
Directional control valves operate by using a spool or other internal mechanisms to open or close pathways within the valve body, thereby controlling the direction of airflow. The position of the spool is often controlled by an external signal, which can be electrical, pneumatic, or manual. This allows the valve to switch between different states, directing the air to the desired path. The utility of these valves lies in their ability to precisely control the movement of actuators and other components in a pneumatic system, making them indispensable for automation and control applications.
Applications
Directional control valves are used in a wide range of applications. For instance, they are integral in pneumatic systems for controlling the movement of cylinders and actuators. Specific examples include their use in manufacturing automation systems, where they control the movement of robotic arms, and in automotive systems, where they manage the operation of air brakes and suspension systems.
Advantages over other Air Valves
Directional control valves offer several advantages over other types of air valves. One significant advantage is their ability to precisely control the direction of airflow, which is crucial for applications requiring accurate positioning and movement control. Unlike simple check valves that only allow flow in one direction, directional valves can switch between multiple flow paths, providing greater flexibility and control in complex systems.
Limitations
Despite their advantages, directional control valves have certain limitations. One notable limitation is their internal resistance, which can inadvertently throttle the airflow, potentially affecting system performance. Additionally, the complexity of these valves can lead to higher initial costs and maintenance requirements compared to simpler valve types.
Considerations
When selecting directional control valves, several factors should be considered. Initial costs can be higher due to the complexity and precision required in their design and manufacturing. Operating expenses may also be influenced by the need for regular maintenance to ensure optimal performance and longevity. Durability and accuracy are critical, as these valves must withstand the demands of high-pressure systems while maintaining precise control over airflow. Replacement and maintenance costs should also be factored in, as the complexity of these valves can lead to more frequent servicing needs compared to simpler valve types.
from Clippard
Electronic Solenoid Valve [See More]
- Valve Type: Poppet; Solenoid; Control Valve; Directional
- Maximum Pressure: 105.00
- Valve Size: 0.19
- Connection Description: Threaded; #10-32
from Shanghai Thinktank Process Management Co., Ltd
Description. SPECIFICATIONS. Body Type. Three-way cast globe valve. Nominal size. 3/4 ’ ’, 1 ’ ’, 1-1/4 ’ ’, 1-1/2 ’ ’, 2 ’ ’, 2-1/2 ’ ’, 3 ’ ’, 4 ’ ’, 5 ’ ’, 6 ’ ’, 8 ’... [See More]
- Valve Type: Globe; Control Valve; Directional; Diverter; Mixing
from Clippard
2-Way Air-Piloted Valve [See More]
- Valve Type: Poppet; Control Valve; Directional
- Maximum Pressure: 300.00
- Valve Size: 0.19
- Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
from Shanghai Thinktank Process Management Co., Ltd
Description. The mixing control valve is mainly used for mixing two fluids into a third fluid. The diverting control valve is mainly used for diverting one fluid into two fluids. Performance Characteristics. 1. HDT/HMT series is a cage guided 3-way valve, blockage of plug and cage can be reduced due... [See More]
- Valve Type: Globe; Control Valve; Directional; Diverter; Mixing
from Clippard
2-Way Valve, 1/8", Normally-Closed [See More]
- Valve Type: Poppet; Directional
- Maximum Pressure: 300.00
- Valve Size: 0.12
- Connection Description: Threaded; Inlet: 1/8" NPT, Outlet: 1/8" NPT
from Shanghai Thinktank Process Management Co., Ltd
Description. The 5213 series is a conventional spring-type pressure relief valve. The 5213B series is a balanced piston pressure relief valve. Available for flanged, threaded end connection. Size: 1/4"x1/4" to 1"x1". Nominal Pressure: Class150 ~ Class2500, PN16 ~ PN420. Orifice Diameter: B ~ D(0.283... [See More]
- Valve Type: Directional; Safety
- Valve Size: 1.00 to 4.00
from Clippard
2-Way Toggle Valve, Normally-Closed, Momentary Open Toggle, 1/8" NPT Male Inlet [See More]
- Valve Type: Poppet; Toggle; Directional
- Maximum Pressure: 150.00
- Valve Size: 0.12
- Connection Description: Threaded; Inlet: 1/8" NPT, Outlet: #10-32
from Shanghai Thinktank Process Management Co., Ltd
Description. Introducing our state-of-the-art Breather Valves with Flame Arrestors. a crucial component for maintaining the safety and efficiency of your industrial storage tank facilities. Designed with precision and durability in mind, these advanced valves offer a comprehensive solution for... [See More]
- Valve Type: Directional
- Valve Size: 2.00 to 12.00
from Clippard
2-Way Valve, #10-32 Ports, Normally-Closed [See More]
- Valve Type: Poppet; Directional
- Maximum Pressure: 300.00
- Valve Size: 0.19
- Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
from Shanghai Thinktank Process Management Co., Ltd
Description. Differential Pressure Bypass Control Valves Features. The differential pressure bypass valve is mainly used in air conditioning systems where has a differential pressure between the supply water and the feedback water, and it is set at a fixed value. The differential pressure bypass... [See More]
- Valve Type: Control Valve; Directional; Float
from Clippard
2-Way Toggle Valve, #10-32 Ports [See More]
- Valve Type: Poppet; Toggle; Directional
- Maximum Pressure: 300.00
- Valve Size: 0.19
- Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
from Shanghai Thinktank Process Management Co., Ltd
Description. The eccentric rotary plug control valve has a one-piece body design and connects by flanged(ASME Class150/PN25) or wafer type(ASME Class150/PN25). An eccentric plug valve is a type of rotary control valve which has a shaped plug. The plug doesn ’t touch with the valve seat until... [See More]
- Valve Type: Plug; Control Valve; Directional; Shut Off
from Clippard
Electronic Solenoid Valve [See More]
- Valve Type: Poppet; Solenoid; Control Valve; Directional
- Maximum Pressure: 105.00
- Valve Size: 0.19
- Connection Description: Threaded; #10-32
from Shanghai Thinktank Process Management Co., Ltd
Description. ACV600 Electronic Solenoid Flow Control Valves Features. The electronic water control valve(solenoid control valve) is a hydrodynamic operated valve with a solenoid valve as the pilot valve. Commonly used for automatic control in water supply and sewage and industrial systems, the... [See More]
- Valve Type: Control Valve; Directional; Float; Relief
from Clippard
Electronic Solenoid Valve [See More]
- Valve Type: Poppet; Solenoid; Control Valve; Directional
- Maximum Pressure: 105.00
- Valve Size: 0.19
- Connection Description: Threaded; #10-32
from Shanghai Thinktank Process Management Co., Ltd
Description. Flow control valves are used in pipelines where the distribution pipe needs to control the flow and pressure, keeping the predetermined flow constant, limiting the excessive flow to a predetermined value, and reducing the upstream high pressure appropriately, even if the pressure... [See More]
- Valve Type: Control Valve; Directional; Float; Relief
from Clippard
3-Way Air-Piloted Valve [See More]
- Valve Type: Poppet; Control Valve; Directional
- Maximum Pressure: 300.00
- Valve Size: 0.19
- Connection Description: Threaded; Inlet: 10-32, Outlet: 10-32
from Shanghai Thinktank Process Management Co., Ltd
Description. Size: 3 ”~72 ”(80 mm ~1800mm). Temperature Range: -196 ℃~550 ℃ (320 ℉~1022 ℉). Pressure Rating: ANSI 150/300/600/900LB. Feature: 1. One-piece shaft and dust-proof seal design. 2. Life cycles may be up to 50,000 cycles with no jamming and packing... [See More]
- Valve Type: Butterfly; Directional
from Clippard
3-Way Valve, 1/8", Normally-Closed [See More]
- Valve Type: Poppet; Directional
- Maximum Pressure: 300.00
- Valve Size: 0.12
- Connection Description: Threaded; Inlet: 1/8" NPT, Outlet: 1/8" NPT
from Shanghai Thinktank Process Management Co., Ltd
Description. ACV300 No-Slamming hydraulic check valve is a kind of slow-closing check valve which consists of the main valve, check valve, needle valve, ball valve, microform filter, and pressure gauge. Using hydraulic automatic operation, it can make the main valve get the best opening and closing... [See More]
- Valve Type: Swing; Control Valve; Directional; Float; Hydraulic; Relief
from Clippard
3-Way Toggle Valve, Normally-Closed, Momentary Open Toggle [See More]
- Valve Type: Poppet; Toggle; Directional
- Maximum Pressure: 300.00
- Valve Size: 0.19
- Connection Description: Threaded; Inlet: 10-32, Outlet: 10-32
from Shanghai Thinktank Process Management Co., Ltd
Description. Globe straight-way series is a very versatile control valve for the main applications. Its high performance derives from using a balanced and cage-guided plug. HCB series is particularly suitable for heavy duties and for any other application under the most demanding service conditions. [See More]
- Valve Type: Globe; Control Valve; Directional
- Valve Size: 2.00 to 20.00
from Clippard
3-Way Valve, #10-32 Ports, Normally-Closed [See More]
- Valve Type: Poppet; Directional
- Maximum Pressure: 300.00
- Valve Size: 0.19
- Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
from Shanghai Thinktank Process Management Co., Ltd
Description. ACV200 Pressure reducing valve is a kind of valve used in the parallel water supply system of firefighting and lives, which is used to deploy the direction of water supply. When a fire breaks out and a large amount of water is urgently needed for fire fighting, the domestic water supply... [See More]
- Valve Type: Control Valve; Directional; Float; Relief
from Clippard
3-Way Valve, #10-32 Ports, Normally-Open [See More]
- Valve Type: Spool; Directional
- Maximum Pressure: 150.00
- Valve Size: 0.19
- Connection Description: Threaded; Inlet: #10-32, Outlet: #10-32
from Shanghai Thinktank Process Management Co., Ltd
Description. Pressure Relief Sustaining Valve Features. The pressure relief/sustaining valve consists of the main valve, pressure relief/sustaining pilot valve, needle valve, ball valve, microform filter, and pressure gauge. It can be used as both a pressure relief valve and a pressure sustaining... [See More]
- Valve Type: Control Valve; Directional; Float; Relief; Anti-Siphon
from Clippard
4-Way Toggle Valve, 5-Ported [See More]
- Valve Type: Spool; Toggle; Directional
- Maximum Pressure: 150.00
- Valve Size: 0.19
- Connection Description: Threaded; Inlet: 10-32, Outlet: 10-32
from Shanghai Thinktank Process Management Co., Ltd
Description. Pump Flow Control Valves Features. A water pump control valve is a kind of hydraulic control valve, pump control valve consists main valve and its attached conduit, pilot valve, needle valve, ball valve, pressure gauge, and other components. According to the purpose, function, and... [See More]
- Valve Type: Control Valve; Directional; Float; Relief
from Clippard
4-Way Valve, #10-32, Spring Return, #10-32 [See More]
- Valve Type: Spool; Directional
- Maximum Pressure: 150.00
- Valve Size: 0.19
- Connection Description: Threaded; Inlet: 10-32, Outlet: 10-32
from Shanghai Thinktank Process Management Co., Ltd
Description. Quick Pressure Relief Valves Feature. The quick pressure relief valve is a kind of emergency shut-off valve used in the water supply system where fire-fighting water and domestic water are connected in parallel and used to deploy the direction of the water supply. When a fire occurs,... [See More]
- Valve Type: Control Valve; Directional; Float; Relief
from Clippard
4-Way Toggle Valve, [See More]
- Valve Type: Spool; Toggle; Directional
- Maximum Pressure: 150.00
- Valve Size: 0.19
- Connection Description: Threaded; Inlet: 10-32, Outlet: 10-32
from Shanghai Thinktank Process Management Co., Ltd
Description. ACV100 Remote Float Control Valve Features & Applications. acv 100 design. ACV remote float ball control valve directly uses liquid level control without other devices and energy, easy maintenance, high accuracy of liquid level control, and reliable shutoff. Also, this valve is not... [See More]
- Valve Type: Control Valve; Directional; Float; Relief
from Clippard
2-Way Electronic Poppet Valve [See More]
- Valve Type: Poppet; Solenoid; Control Valve; Directional
- Maximum Pressure: 100.00
- Valve Size: 0.19
- Connection Description: Threaded; Cartridge; Inlet/Outlet #10-32 Through Manifold
from Clippard
The ES Series features large cross sectional O-rings, minimal leak points, and proven poppet designs. To reduce the possibility of contamination, all mounting hardware is outside of the flow path and no internal parts are threaded during assembly. A compact footprint combined with long life and... [See More]
- Valve Type: Directional; Anti-Siphon; 2-way bi-directional or 3-way normally-closed & universally ported
- Media Temperature: 32 to 150
- Maximum Pressure: 105.00
- Actuation: Electric
from Clippard
Fill & Bleed Valve, Detented/Detented, Adj. Flow, #10-32 Port [See More]
- Valve Type: Poppet; Toggle; Directional
- Maximum Pressure: 120.00
- Valve Size: 0.19
- Connection Description: Threaded; #10-32
from Clippard
3-Way Toggle Valve [See More]
- Valve Type: Spool; Directional
- Maximum Pressure: 150.00
- Valve Size: 0.19
- Connection Description: Threaded; Inlet: 10-32, Outlet: 10-32
from Clippard
3-Way Spool Plunger Valve, Actuated Spring Return, #10-32 [See More]
- Valve Type: Spool; Directional
- Maximum Pressure: 150.00
- Valve Size: 0.19 to ?
- Connection Description: Threaded; Inlet: 10-32, Outlet: 10-32
from Clippard
4-Way Plunger Valve, 5 Ports, #10-32 [See More]
- Valve Type: Spool; Directional
- Maximum Pressure: 150.00
- Valve Size: 0.19
- Connection Description: Threaded; Inlet: 10-32, Outlet: 10-32
from Clippard
4-Way Plunger Valve, #10-32 [See More]
- Valve Type: Spool; Directional
- Maximum Pressure: 150.00
- Valve Size: 0.19
- Connection Description: Threaded; Inlet: 10-32, Outlet: 10-32
from Clippard
Heavy Duty Limit Valve, 2-Way, Normally-Closed [See More]
- Valve Type: Poppet; Directional
- Maximum Pressure: 300.00
- Valve Size: 0.12
- Connection Description: Threaded; Inlet: 1/8"-27 NPT, Outlet: 1/8"-27 NPT
from Clippard
Intrinsically Safe Electronic Solenoid Valve [See More]
- Valve Type: Poppet; Solenoid; Control Valve; Directional
- Maximum Pressure: 105.00
- Valve Size: 0.19
- Connection Description: Threaded; Cartridge; Inlet: #10-32, Outlet: #10-32
from Clark Solutions
Model 1365 three-way solenoid valves are available in brass, iron or 304 stainless steel bodies. A variety of seal and seat materials including Acrylo-Nitrile, Neoprene ®, Ethylpropylene and Viton ® satisfy many general industry applications. The valves employ a direct acting solenoid. A... [See More]
- Valve Type: Solenoid; Spool; Directional
- Maximum Pressure: 116.03 to 290.08
- Valve Size: 0.07 to 0.16
- Media Temperature: 176 to 302
from ASCO
High flow capacity, Cv to 16.5 . Solenoid pilot or air pilot actuated. Plug-in solenoid with indicator light. Multi-purpose, 5 ported, 4-way, 2 position design. Features lapped spool and sleeve assembly. Sub base mounted, side and bottom ports with individual exhaust. [See More]
- Valve Type: Pilot (optional feature); Solenoid (optional feature); Control Valve; Directional
- Maximum Pressure: 150.00
- Flow (Cv): 14.50
- Media Temperature: -10 to 115
from HAWE North America Inc.
The valve bank type VB consists of a connection block (with ports P and R), the directional seated valves (acc. to D 7300) installed on sub-plates. and connected in parallel plus the end plate. The whole valve bank is held together with one or two tension rods. Depending on the type of sub-plate... [See More]
- Valve Type: Solenoid; Directional; Hydraulic
- Connection Description: Threaded; Tapped Port BSPP G 1/4
- Maximum Pressure: 4351.13 to 7251.89
- Actuation: Electric
from Parker Hannifin / Automation / Pneumatic - Europe
Rugged valves for heavy duty applications. Large and robust actuators for easy operation. Excellent corrosion resistance. Integral mounting holes. Panel mounting versions [See More]
- Valve Type: Directional
- Connection Description: Panel Mounted Versions
- Maximum Pressure: 145.04
- Actuation: Manual; Pilot (optional feature)
from Enfield Technologies
Enfield Technologies model proportional valves are the newest addition to 5 - Ported, 4 - Way valve product offering. While compact, they remain big on versatility, with a rugged design specifically designed for in - line or custom manifold mounting. The bi - directional linear forc e motor and... [See More]
- Valve Type: Servo; Solenoid; Control Valve; Directional
- Connection Description: Threaded; Cartridge; 10-32 UNF
- Flow (Cv): 0.13
- Actuation: ElectroPneumatic
from DK-LOK U.S.A.
Up to 3000psig (206 bar). Up to 65 ℃ (150 ℉). SS316, Brass. 2-way and 3-way actuation. Sealing with out system pressure. Analytical and Sampling application. DK-LOK OD 1/16 - OD 3/4 inch. Pipe thread 1/8 -1/2 inch [See More]
- Valve Type: Ball; Control Valve; Directional
- Flow (Cv): 0.10
- Valve Size: 0.05
- Maximum Pressure: 1000.00
from Check-All Valve Mfg. Co.
The Bushing Valve is a check valve with a standard bushing housing. The valve is adaptable to many types of service applications. It has very little restriction and produces a low pressure drop. It can be used quite effectively in systems where flow and pressure drop are critical by the use of a... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon; Bushing Valve
- Flow (Cv): 2.60
- Valve Size: 0.50
- Maximum Pressure: 3000.00
from AAA Products International, Inc.
The "B-Series" stack valve consists of individual sections sandwiched between two end plates, the stack being held together with three tie bolts. Sections, listed on page 122 through page 139, are available with a variety of actuators. [See More]
- Valve Type: Spool; Directional
- Flow (Cv): 1.70
- Valve Size: 0.25
- Maximum Pressure: 250.00
from Pneumadyne, Inc.
Cost effective, space saving solution for the use of single or multiple valves. A wide variety of connector, electrical and mounting options are available to accommodate numerous applications. Convenient Line & 90 ° Connectors (both with LED) provide quick electrical connection when used in... [See More]
- Valve Type: Spool; Toggle; Control Valve; Directional
- Flow (Cv): 0.20
- Valve Size: 0.19
- Maximum Pressure: 125.00
from ASCO
Modular reality, plug together flexibility in design! Sub-miniature 3-way and 4-way solenoid air pilot actuated valves. Available in manifold & base mount. Electronic interface options include DeviceNet, Profibus-DP, 1771 Remote I/O, and DeviceLogix. [See More]
- Valve Type: Pilot; Spool; Control Valve; Directional
- Maximum Pressure: 150.00
- Flow (Cv): 0.25
- Media Temperature: -10 to 115
from Enfield Technologies
Enfield Technologies LS - V05s model proportional valves are the newest addition to 5 - Ported, 4 - Way valve product offering. While compact, they remain big on versatility, with a rugged design specifically designed for in - line or custom manifold mounting. The bi - directional linear forc e... [See More]
- Valve Type: Servo; Control Valve; Directional
- Flow (Cv): 0.13
- Valve Size: 0.16
- Maximum Pressure: 80.00
from Check-All Valve Mfg. Co.
The Butt Weld (B4) check valve is a one piece body machined from bar stock, eliminating porosity concerns and providing uniform density for more consistent welds. Made to ASME/ANSI B16.25 for schedule 40 pipe, it carries rugged, dependable Check-All trim with a wide variety of seat materials and... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Flow (Cv): 2.40
- Valve Size: 0.50
- Maximum Pressure: 1500.00 to 5000.00
from AAA Products International, Inc.
2-position, spring return. Normal spool travel 17/32" with 1/32" over-travel. Spool returns to position "C" when cam is released. [See More]
- Valve Type: Spool; Directional
- Flow (Cv): 1.70
- Valve Size: 0.25
- Maximum Pressure: 250.00
from Pneumadyne, Inc.
Pneumadyne ’s 10 mm & 15 mm Latching Solenoid Valves are ideal for applications where power is limited or coil heating is unwanted; continuous power is not required to maintain the energized position. An internal magnet holds the valve in the energized position when the power supply is... [See More]
- Valve Type: Control Valve; Directional
- Flow (Cv): 0.05
- Valve Size: 0.59
- Maximum Pressure: 150.00
from ASCO
Modular reality, plug together flexibility in design! Miniature direct solenoid and solenoid air pilot actuated valves. Manifold mounting with DIN rail option. Electronic interface options include DeviceNet, Profibus-DP, 1771 Remote I/O, and DeviceLogix. [See More]
- Valve Type: Pilot; Control Valve; Directional
- Maximum Pressure: 150.00
- Flow (Cv): 0.25 to 0.40
- Media Temperature: -10 to 115
from Enfield Technologies
Enfield Technologies LS - V15s model proportional valves are the newest addition to 5 - Ported, 4 - Way valve product offering. While compact, they remain big on versatility, with a rugged design specifically designed for in - line or custom manifold mounting. The bi - directional linear force motor... [See More]
- Valve Type: Servo; Control Valve; Directional
- Flow (Cv): 0.35
- Valve Size: 0.12
- Maximum Pressure: 80.00
from Check-All Valve Mfg. Co.
The Connector Valve is a check valve with a hex nipple or connector housing. It is designed to be used in installations where check valves with male pipe threads are required. The Connector Valve is adaptable for use as a check valve, vacuum breaker, or low pressure relief valve. Two valves used in... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Relief; Anti-Siphon
- Flow (Cv): 2.30
- Valve Size: 0.50
- Maximum Pressure: 3000.00
from AAA Products International, Inc.
2-position, spring returned spool. Spool returns to position "C" when the pedal is released. [See More]
- Valve Type: Spool; Directional
- Flow (Cv): 1.70
- Valve Size: 0.25
- Maximum Pressure: 250.00
from Pneumadyne, Inc.
Cost effective, space saving solution for the use of single or multiple valves. A wide variety of connector, electrical and mounting options are available to accommodate numerous applications. Convenient Line & 90 ° Connectors (both with LED) provide quick electrical connection when used in... [See More]
- Valve Type: Solenoid; Control Valve; Directional; Latching Solenoid Valve
- Flow (Cv): 0.02
- Valve Size: 0.39
- Maximum Pressure: 105.00
from ASCO
Modular reality, plug together flexibility in design! 4-way solenoid air pilot actuated valves. Available in manifold & base mount. Supported electronic interface/bus protocols include DeviceNet, Allen-Bradley, Remote I/O and Profibus DP. [See More]
- Valve Type: Pilot; Spool; Control Valve; Directional
- Maximum Pressure: 150.00
- Flow (Cv): 0.56
- Media Temperature: -10 to 115
from Enfield Technologies
Enfield Technologies LS - V25s series continues in the long line of tradition for fast response and high flow, associated with the LS series sub - base mounted valves. The LS - V25s is a ¼ ” ported in - line valve, with a 1 .0 Cv. Customers in the market for a low profile valve , with a... [See More]
- Valve Type: Servo; Control Valve; Directional
- Flow (Cv): 1.00
- Valve Size: 0.25
- Maximum Pressure: 80.00
from Check-All Valve Mfg. Co.
The CAV series of valves are not catalog items but rather are custom designed and tailored to meet customer specific connections or valve configurations. If you have a check valve application where our standard catalog items do not quite match what you are looking for, contact our sales department... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief (optional feature); Anti-Siphon (optional feature)
- Actuation: Pressure
- Connection Description: Threaded (optional feature); Cartridge (optional feature); Compression (optional feature); BoltFlange (optional feature); Clamp Flange (optional feature); Union (optional feature); Tube Fitting (optional feature); Butt Weld (optional feature); Socket Weld (optional feature); Face Seal (optional feature)
from AAA Products International, Inc.
Single solenoid, 2-position, spring return. Spool returns to original position when solenoid is de-energized. [See More]
- Valve Type: Solenoid; Spool; Directional
- Flow (Cv): 1.70
- Valve Size: 0.25
- Maximum Pressure: 250.00
from Pneumadyne, Inc.
Cost effective, space saving solution for the use of single or multiple valves. A wide variety of connector, electrical and mounting options are available to accommodate numerous applications. Convenient Line & 90 ° Connectors (both with LED) provide quick electrical connection when used in... [See More]
- Valve Type: Spool; Control Valve; Directional
- Flow (Cv): 0.13
- Valve Size: 0.12
- Maximum Pressure: 125.00
from ASCO
Mark 15 valves have a plug-in base or manifold, a plug-in solenoid and an optional speed control sandwich. The unit to base electrical plug permits instant valve unit replacement without disconnecting piping or wiring. Numatics PA 15 Series are high quality air valves with high flow capacity in a... [See More]
- Valve Type: Regulator; Pilot (optional feature); Solenoid (optional feature); Control Valve; Directional
- Maximum Pressure: 150.00
- Flow (Cv): 1.40 to 1.50
- Media Temperature: -10 to 115
from Enfield Technologies
The M1D is a proportional pneumatic valve. It is primarily used for directional control of inert gases in servo systems to control position, pressure, force or flow. It is also used in systems requiring very high speed pneumatic switching. The valve includes integrated on board driver electronics. [See More]
- Valve Type: Servo; Control Valve; Directional
- Flow (Cv): 1.10
- Valve Size: 0.38
- Maximum Pressure: 149.39
from Check-All Valve Mfg. Co.
Flange Insert valves are the ultimate check valves in flanged systems. They provide the simplest most economical way to install check valves in a piping system, the valve body automatically positions the valve and holds it in place while bolts are being installed and tightened. All that is required... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Flow (Cv): 2.40
- Valve Size: 0.50
- Connection Description: BoltFlange; Face Seal (optional feature); 1-3/8" O.D. Flange
from AAA Products International, Inc.
Standard solenoid models are assembled for "Internal Pilot" operation; that is, the valves derive shifting pressure for the spool from the valve inlet port. The required pressure to shift the spool is dependent upon the operator style. If the valve must operate at other pressures or vacuum, then the... [See More]
- Valve Type: Solenoid; Spool; Directional
- Flow (Cv): 36.30
- Valve Size: 1.50
- Maximum Pressure: 250.00
from Pneumadyne, Inc.
Cost effective, space saving solution for the use of single or multiple valves. A wide variety of connector, electrical and mounting options are available to accommodate numerous applications. Convenient Line & 90 ° Connectors (both with LED) provide quick electrical connection when used in... [See More]
- Valve Type: Control Valve; Directional
- Flow (Cv): 0.11
- Valve Size: 0.19
- Maximum Pressure: 125.00
from ASCO
The Mark 3 Series offers high flow in a miniature valve design. The Mark 3 line is available with 10-32 or 1/8 porting in either sub-base or manifold mounting, sandwich speed control and sandwich pressure regulators. [See More]
- Valve Type: Regulator; Pilot (optional feature); Solenoid (optional feature); Control Valve; Directional
- Maximum Pressure: 150.00
- Flow (Cv): 0.18 to 0.35
- Media Temperature: -10 to 200
from Enfield Technologies
The M2D is a proportional pneumatic valve. It is primarily used for directional control of inert gases in servo systems to control position, pressure, force or flow. It is also used in systems requiring very high speed pneumatic switching. The valve includes integrated on board driver electronics. [See More]
- Valve Type: Servo; Control Valve; Directional
- Flow (Cv): 1.10
- Valve Size: 0.38
- Maximum Pressure: 149.39
from Check-All Valve Mfg. Co.
The Check-All Flanged & Drilled check valve is a one-piece cast body valve with ANSI/ASME B16.5 Class 150 flanged ends. The HVFD series valve is used when higher flow rates and lower pressure drops are required. The valve is available in sizes 1 through 10 inches and standard materials of 316... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Flow (Cv): 14.20
- Valve Size: 1.00
- Connection Description: BoltFlange; Face Seal (optional feature); 4-1/4" O.D. Flange
from AAA Products International, Inc.
Single solenoid, 2-position, spring return. Spool returns to position "C" when solenoid is de-energized. [See More]
- Valve Type: Solenoid; Spool; Directional
- Flow (Cv): 1.70
- Valve Size: 0.25
- Maximum Pressure: 250.00
from Pneumadyne, Inc.
The bleed valve offers an easy solution for the release of. excess pressure from a system. This compact and durable. valve has been Pneumadyne tested to assure dependability. and maximum flow. Function; When the button is actuated. the stem slides forward and air flow is vented through a... [See More]
- Valve Type: Control Valve; Directional; Bleed Valve
- Flow (Cv): 0.00
- Valve Size: 0.12
- Maximum Pressure: 125.00
from ASCO
Mark 55 valves have a plug-in base or manifold, a plug-in solenoid and an optional plug-in speed control sandwich. The unit to base electrical plug permits instant valve unit replacement. Valves are direct solenoid actuated, 5 ported, 4-way, 2 or 3 position. Numatics PA 55 and SPA 55 Series are... [See More]
- Valve Type: Regulator; Pilot (optional feature); Solenoid (optional feature); Control Valve; Directional
- Maximum Pressure: 150.00
- Flow (Cv): 4.00 to 5.50
- Media Temperature: -10 to 150
from Check-All Valve Mfg. Co.
The Check-All Flanged & Drilled - PTFE Lined check valve is a one-piece body valve with ANSI/ASME flanged ends. The valve has a solid one-piece PTFE liner, which covers the flange faces out to the raised face diameter. All wetted surfaces are fluoropolymer (PTFE/FEP/PFA) including the FEP... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Flow (Cv): 12.60
- Valve Size: 1.00
- Maximum Pressure: 55.00
from Pneumadyne, Inc.
Flow controls and Needle valves are used to reduce the rate of flow in a leg of a system, consequently the restriction slows cylinder speed. Finely threaded stems allow gradual adjustment of controlled flow to match system requirements. Although the basic function is flow restriction, the... [See More]
- Valve Type: Check; Lift Check; Control Valve; Directional; Batwing
- Flow (Cv): 0.03
- Valve Size: 0.06
- Maximum Pressure: 125.00
from ASCO
Mark 8 valves have a plug-in base or manifold, a plug-in solenoid and an optional plug-in speed control sandwich. The unit to base electrical plug permits instant valve unit replacement without disconnecting piping or wiring. [See More]
- Valve Type: Regulator; Solenoid; Control Valve; Directional
- Maximum Pressure: 150.00
- Flow (Cv): 0.80 to 1.00
- Media Temperature: -10 to 115
from Check-All Valve Mfg. Co.
The Lined Pipe Insert valve is designed to mate between two flanges on most lined pipe systems. It provides the simplest most economical way to install a check valve in a lined piping system. No gaskets are required, just spread the flanges, center the valve and bolt the flanges together. Lined Pipe... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Flow (Cv): 2.40
- Valve Size: 1.00
- Maximum Pressure: 55.00
from Pneumadyne, Inc.
Cost effective, space saving solution for the use of single or multiple valves. A wide variety of connector, electrical and mounting options are available to accommodate numerous applications. Convenient Line & 90 ° Connectors (both with LED) provide quick electrical connection when used in... [See More]
- Valve Type: Check; Lift Check; Poppet; Control Valve; Directional
- Flow (Cv): 0.41
- Valve Size: 0.12 to 0.25
- Maximum Pressure: 125.00
from Check-All Valve Mfg. Co.
The Check-All Mini-Check is a three piece constructed check valve. The valve is designed for minimum pressure drops. The three piece construction permits many combinations of end fittings, which makes the valve adaptable for nearly every application. The Mini-Check is available with 1/8, 1/4, and... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Flow (Cv): 1.10
- Valve Size: 0.12
- Maximum Pressure: 5000.00
from Pneumadyne, Inc.
Cost effective, space saving solution for the use of single or multiple valves. A wide variety of connector, electrical and mounting options are available to accommodate numerous applications. Convenient Line & 90 ° Connectors (both with LED) provide quick electrical connection when used in... [See More]
- Valve Type: Poppet; Control Valve; Directional; Double Flow Control
- Flow (Cv): 0.20
- Valve Size: 0.19
- Maximum Pressure: 125.00
from Check-All Valve Mfg. Co.
The Sanitary Cartridge Valve is a 316 stainless steel check valve for use in new or existing sanitary systems. The SCV design seals on the ID of sanitary ferrules with replaceable food grade seals (Standard is FDA EPDM). The valves fit the Alfa Laval Inc. Bevel Seat and Tri-Clamp ® fittings, the... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Relief; Anti-Siphon
- Flow (Cv): 2.40
- Valve Size: 0.75
- Maximum Pressure: 1000.00
from Pneumadyne, Inc.
Cost effective, space saving solution for the use of single or multiple valves. A wide variety of connector, electrical and mounting options are available to accommodate numerous applications. Convenient Line & 90 ° Connectors (both with LED) provide quick electrical connection when used in... [See More]
- Valve Type: Needle; Control Valve; Directional
- Flow (Cv): 0.13
- Valve Size: 0.12 to 0.19
- Maximum Pressure: 125.00
from Check-All Valve Mfg. Co.
For over 35 years, the compact, fluoropolymer (PTFE/FEP/PFA), Sanitary Insert Valve has been used as the most economical solution to providing a check valve in a new or existing sanitary piping system. This valve style is designed to fit into grooved-end clamp-type fittings. Since the Sanitary... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Relief; Anti-Siphon
- Flow (Cv): 2.40
- Valve Size: 0.75
- Maximum Pressure: 55.00
from Pneumadyne, Inc.
ldquo;AND ” valves are used in circuit control applications that require a combination of inputs to produce a single output. This compact (overall 1.21 ”) and durable valve has been Pneumadyne tested to assure high performance and. dependability. Function ; When a signal is supplied to. [See More]
- Valve Type: Control Valve; Directional; AND" Valve
- Flow (Cv): 0.13
- Valve Size: 0.19
- Maximum Pressure: 125.00
from Check-All Valve Mfg. Co.
The 3-A Sanitary Check Valve is an all 316/316L stainless steel check valve with a standard 32 Ra or better finish, (finer available) for use in new or existing sanitary systems. The 3SC design seals on the ID of sanitary ferrules with 3-A specified materials (standard is EPDM). The valve seals... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Relief; Anti-Siphon
- Flow (Cv): 5.20
- Valve Size: 1.00
- Maximum Pressure: 1000.00
from Pneumadyne, Inc.
Cost effective, space saving solution for the use of single or multiple valves. A wide variety of connector, electrical and mounting options are available to accommodate numerous applications. Convenient Line & 90 ° Connectors (both with LED) provide quick electrical connection when used in... [See More]
- Valve Type: Poppet; Control Valve; Directional; Quick Exhaust Valve
- Flow (Cv): 0.20
- Valve Size: 0.12
- Maximum Pressure: 125.00
from Check-All Valve Mfg. Co.
The Straight Sided Insert is a thread less check valve. designed to be inserted into any cavity where a check valve is needed and threads are not desired. Available Materials: 316 Stainless Steel (SS). Carbon Steel (CS). Alloy 20 (A2). Alloy C-276 (HC). Brass (BR). Alloy B (HB). MONEL ® (MO) [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Flow (Cv): 2.40
- Valve Size: 0.50
- Maximum Pressure: 3000.00
from Pneumadyne, Inc.
Shuttle valves, also known as “OR ” valves, automatically select the higher of two pressures allowing flow from one input to the output port. Pneumadyne offers a large variety of porting options for plumbing convenience. The SSV-10A Series features. barbed ports and Pneumadyne ’s... [See More]
- Valve Type: Poppet; Control Valve; Directional; Shuttle Valve
- Flow (Cv): 0.27
- Valve Size: 0.06 to 0.19
- Maximum Pressure: 125.00
from Check-All Valve Mfg. Co.
The Tubing Check Valve-Flared is a three piece constructed valve with 37 º flared ends which conform to J. I. C. and S. A. E. Hydraulic Standards. These valves are designed for maximum flow with minimal pressure drop. Available Materials: 316 Stainless Steel (SS). Brass (BR). Carbon Steel (CS) [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Flow (Cv): 1.50
- Valve Size: 0.25
- Maximum Pressure: 3000.00 to 8500.00
from Check-All Valve Mfg. Co.
The Tubing Check Valve is a three piece constructed check valve with flareless tube ends. The valve is designed for minimum pressure drops. The valves are furnished complete with ferrules and nuts. Available Materials: 316 Stainless Steel (SS). Brass (BR). Carbon Steel (CS) [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Flow (Cv): 0.80
- Valve Size: 0.12
- Maximum Pressure: 3000.00 to 8000.00
from Check-All Valve Mfg. Co.
The Union Insert Valve is the threaded pipe counterpart of the Flange Insert Valve. Designed to be inserted into most standard ground joint unions, it provides the simplest and most economical way to install a check valve in a threaded pipe system. A check valve may be installed anywhere in the... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Flow (Cv): 2.30
- Valve Size: 0.50
- Maximum Pressure: 3000.00
from Check-All Valve Mfg. Co.
The Universal High Pressure check valve is a one piece body machined from bar stock with female pipe threads. The valve is designed and manufactured for high pressure applications. For applications below 3000 PSIG, view our UN-3 series. Available Materials: 316 Stainless Steel (SS). Alloy B (HB). [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Flow (Cv): 1.90
- Valve Size: 0.38
- Maximum Pressure: 10000.00
from Check-All Valve Mfg. Co.
The Universal Low Pressure check valve is a one piece body machined from bar stock and is designed for minimum pressure drop. The valve is light, compact, and provides maintenance free dependable service. For applications above 3000 PSIG, view our UN-10 series. For applications where weld joint are... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Flow (Cv): 1.90
- Valve Size: 0.38
- Maximum Pressure: 3000.00
from Check-All Valve Mfg. Co.
The Universal Socket Weld check valve is machined from bar stock and designed for a minimum pressure drop. It carries rugged, dependable Check-All trim and there is a wide variety of seat materials and cracking pressures to choose from. This valve series is particularly attractive when weld joints... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Flow (Cv): 1.90
- Valve Size: 0.38
- Maximum Pressure: 5000.00
from Check-All Valve Mfg. Co.
The Wafer Insert (WV) valve is designed to fit between two mating ANSI flanges. Two gaskets are required, instead of the one normally used. The "drop in" valve body fits inside the bolt circle for quick installation and removal in rigid piping applications where the use of the F1, F6, or FP are not... [See More]
- Valve Type: Check; Lift Check; Wafer; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Flow (Cv): 2.40
- Valve Size: 0.50
- Connection Description: BoltFlange; Face Seal (optional feature); 1-3/8" O.D. Flange