Pilot Valves Air Valves
Description
Pilot valves, specifically air valves, are components used to control the flow of air within a system. They serve as a critical part of pneumatic systems, allowing for precise regulation of air pressure and flow rates. These valves are designed to manage the operation of larger valves by using a smaller, pilot-operated mechanism to control the main valve's function.
Working Principle
Pilot valves operate by using a smaller pilot valve to control a larger main valve. This setup allows for efficient control of high-pressure systems with minimal effort. The pilot valve regulates the pressure or flow of air to the main valve, which in turn adjusts the system's overall pressure or flow. This mechanism is particularly useful because it allows for precise control and quick response times, making pilot valves essential in systems where accuracy and efficiency are critical.
Applications
Pilot operated valves are widely used across various industries due to their versatility and precision. In steam systems, they are employed for boiler feedwater control, steam distribution, and condensate recovery. In the oil and gas industry, these valves maintain consistent pressure and flow rates in pipelines and processing plants. They are also crucial in chemical processing, where they control the flow of hazardous or corrosive chemicals, ensuring safe and efficient operations. Additionally, pilot operated valves are used in water treatment plants to regulate water flow and pressure, ensuring the consistent delivery of clean water.
Advantages over other Air Valves
Pilot operated valves offer several advantages over other types of air valves. They are capable of handling high flow rates and pressure drops, making them ideal for large-scale industrial applications. These valves provide excellent control over fluid flow, offering a high degree of accuracy and responsiveness. Their versatility allows them to be used in a wide range of industries and applications, making them a preferred choice for many engineers and technical professionals.
Limitations
Despite their advantages, pilot operated valves have some limitations. The complexity of their design, which includes additional components and interconnections, can increase both their cost and the potential for maintenance issues. This complexity may also require more specialized knowledge for installation and troubleshooting, potentially leading to increased downtime if problems arise.
Considerations
When considering the use of pilot operated valves, several factors should be taken into account. Initial costs can be higher due to the complexity of the valve design and the materials used. Operating expenses may also be elevated if regular maintenance is required to ensure optimal performance. Durability is generally high, but the accuracy of the valve can be affected by wear and tear over time, necessitating periodic calibration. Replacement and maintenance costs should be factored into the overall cost of ownership, as these can vary depending on the specific application and operating conditions. Regular maintenance and adherence to manufacturer guidelines are essential to maximize the lifespan and efficiency of pilot operated valves.
from Rotork plc
Suitable for air quality to ISO 8573.1 Class 4: dirt, water and oil High flow - up to 0.1 Cv Working pressure up to 10,877 psi / 750 bar flowline pressure up to 145 psi / 10 bar control pressure Designed to switch a pneumatic or hydraulic control pressure on rising or falling flowline pressures in... [See More]
- Valve Type: Pilot; Hydraulic
- Maximum Pressure: 10877.00
- Flow (Cv): 0.10
- Actuation: Pilot; Pneumatic
from Griffin Filters, LLC
6 Valve NEMA 4 Pilot Valve Enclosure. Includes (6) 1/8? NPT 120VAC Pilot Valves. [See More]
- Valve Type: Pilot
from Radwell International
DISCONTINUED BY MANUFACTURER, AIR VALVE, V SERIES, PNEUMATIC, THREE-WAY, 200 VAC, PRESSURE PILOT LEFT END ACTUATOR, HAND LEVER RIGHT END ACTUATOR, 3/8 INCH BODY SIZE, SIDEPORTED EXTERNAL PILOT, TWO POSITION NORMALLY CLOSED. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Pilot
- Actuation: Pneumatic
from Griffin Filters, LLC
3 Valve NEMA 4 Pilot Valve Enclosure. Includes (3) 1/8? NPT 120VAC Pilot Valves. [See More]
- Valve Type: Pilot
from Radwell International
CHECK VALVE, PILOT OPERATED, 3/8" NPT, NBR SEALS, COMPRESSED AIR. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Check; Pilot
from Griffin Filters, LLC
7 Valve NEMA 4 Pilot Valve Enclosure. Includes (7) 1/8? NPT 120VAC Pilot Valves. [See More]
- Valve Type: Pilot
from Radwell International
PNEUMATIC DIRECTIONAL VALVE, V-SERIES, PRESSURE PILOT, SPRING RETURN, THREE-WAY, 0.25IN BODY SIZE, TWO POSITION, STAINLESS STEEL. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Pilot
- Actuation: Pneumatic
from Radwell International
DISCONTINUED BY MANUFACTURER, V-SERIES VALVE, PNEUMATIC, WITHOUT ACTUATING OR RETURN DEVICE, PALM BUTTON, FOUR-WAY, 3/8" BODY SIZE, SIDEPORTED-EXTERNAL PILOT, TWO POSITION. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Pilot
- Actuation: Pneumatic
from Radwell International
PNEUMATIC DIRECTIONAL VALVE, SPRING RETURN, DIAPHRAGM-PILOT, TWO-WAY, 1/4" BODY SIZE, SIDE PORTED EXTERNAL PILOT, TWO POSITION NORMALLY CLOSED, PRESSURE RANGE 10-200 PSIG. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Diaphragm; Pilot
- Actuation: Pneumatic
from Radwell International
PILOTED CHECK VALVE, HGL SERIES, UNLOCKABLE NON-RETURN FUNCTION, PNEUMATIC ACTUATION, G1/2 PNEUMATIC CONNECTIONS, G3/8 PILOT AIR PORT 21, 0.5-10 BAR OPERATING PRESSURE, 1600 L/MIN STANDARD NOMINAL FLOW RATE, 530033. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Check; Pilot
- Actuation: Pneumatic
from Radwell International
SHUT OFF VALVE, MS4 SERIES, ELECTRICAL ACTUATION, MECHANICAL SPRING RESET, PILOT-CONTROLLED, 3/2; CLOSED; MONOSTABLE VALVE FUNCTION, 4-10 BAR OPERATING PRESSURE, 2000 L/MIN STANDARD NOMINAL FLOW RATE, (3) G1/4 PNEUMATIC CONNECTIONS, 542598. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Pilot; Control Valve
- Actuation: Pneumatic
from Radwell International
PNEUMATIC VALVE, AIR PILOT, 5-PORT, 4-WAY. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Pilot
- Actuation: Pneumatic
from Radwell International
CONTROL VALVE, DIRECTAIR 4 SERIES, 20-150 PSI, 4-WAY, 2 POSITION, 1.4 NPT, 0.83 CV FLOW, PILOT, PNEUMATIC. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Pilot; Control Valve
- Actuation: Pneumatic
from Radwell International
PNEUMATIC VALVE,3-WAY AIR CONTROL VALVE 2 POSITIONS NO-AIR RETURN/SPRING ASSIST, SINGLE PILOT CONTROL VALVE, PILOT REMOTE CONTROL VALVE: M5 OR LESS 15 MM. SOLENOID, 3/8" NPT INLINE PORT. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Pilot; Solenoid; Control Valve
- Actuation: Pneumatic
from Radwell International
ROLLER LEVER VALVE, 4-1/8 INCH, SINGLE SOLENOID, AIR VALVE, MECHANICAL ACTUATION, 128 L/MIN FLOW RATE, G1/8 PNEUMATIC WORKING PORT, 3.5 - 8 BAR, MECHANICAL SPRING RESET, 3.5 MM WIDTH, PILOT-CONTROLLED, INTERNAL PILOT AIR, NON-REVERSIBLE FLOW. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Pilot; Solenoid; Control Valve
- Actuation: Pneumatic
from Radwell International
PNEUMATIC VALVE, COMPACT SPOOL/AIR PILOT, 3/2 PORT, FLOW: 1.8 | 1.4, PORT SIZE: 1/4 IN NPT, FUNCTION: 5/2, SERIES: L20. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Pilot; Spool
- Actuation: Pneumatic
from Radwell International
PRESSURE REGULATOR, LRP SERIES, ROTARY KNOB WITH DETENT, ANY MOUNTING POSITION, PILOT-CONTROLLED, 1-12 BAR OPERATING PRESSURE, 800 L/MIN STANDARD NOMINAL FLOW RATE, G1/4 PNEUMATIC CONNECTIONS, 159500. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Regulator; Pilot; Control Valve
- Actuation: Pneumatic
from Radwell International
DISCONTINUED BY MANUFACTURER, PILOT AIR REGULATOR, SIZE 1/4INCH. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Regulator; Pilot
from Radwell International
PNEUMATIC REGULATOR, 50 SERIES, HIGH FLOW, 300 PSIG (20.7 BAR) MAX, PILOT OPERATED, NPTF THREADS, 2" PORT SIZE, GAUGE. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Regulator; Pilot
- Actuation: Pneumatic
- Connection Description: Threaded
from Radwell International
PNEUMATIC REGULATOR, 50 SERIES, HIGH FLOW, 300 PSIG (20.7 BAR) MAX, PILOT OPERATED, G TAP (BSPP) THREADS, 3/4" PORT SIZE. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Regulator; Pilot
- Actuation: Pneumatic
- Connection Description: Threaded
from Radwell International
DIAL-AIR REGULATOR, 2 IN NPT,1600 SCFM, 0-160 PSIG, 1/4IN REMOTE PILOT PORT, REMOTE OPERATED. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Regulator; Pilot
from Radwell International
DIAL AIR REGULATOR, 1/2" NPT, PRESSURE RANGE: 5 TO 160 PSIG, RELIEVING, REMOTE OPERATED PILOT. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Regulator; Pilot
from Radwell International
AR(PILOT) PILOT REGULATOR, AR(PILOT) 1 1/2STANDARD (PT), AIR REGULATOR, PT. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Regulator; Pilot
from Radwell International
AR(PILOT) PILOT REGULATOR, AR(PILOT) 1 1/2EUROPEAN, REGULATOR, PRECISION. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Regulator; Pilot
from Radwell International
AR(PILOT) PILOT REGULATOR, AR(PILOT) 1/4INCH, REGULATOR, PRECISION. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Regulator; Pilot
from Radwell International
PRESSURE REGULATOR, PRP1A, PLUG-IN, SINGLE PRESSURE, SLOTTED STEM ADJUSTMENT (INTERNAL PILOT). FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Regulator; Pilot; Plug
from Radwell International
PRESSURE REGULATOR, PRP1A SERIES, PLUG-IN TYPE, SINGLE PRESSURE, 0-120 PSI, INTERNAL PILOT, KNOB ADJUSTMENT, GAGE PERPENDICULAR TO MANUAL OPERATOR. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Regulator; Pilot; Plug
from Radwell International
DUAL PRESSURE REGULATOR, 0-120 PSI, PLUG-IN TYPE CONNECTION, INTERNAL PILOT, KNOB ADJUSTMENT . FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Regulator; Pilot; Plug
from Radwell International
PRESSURE REGULAR, W/AIR PILOT ADJUST, SOLENOID MALE AND FEMALE 3POSITION CONNECTION, 0-150PSI RATING. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Pilot; Solenoid
from Armstrong International
The GP-1000 Series valves are pilot-controlled for accurate regulation of pressure under widely ranging flow. The internal-pilot design eliminates external components and piping. Internally piloted GP Series valves are capable of larger capacity and greater accuracy than direct-acting valves. [See More]
- Valve Type: Diaphragm; Pilot; Control Valve; Relief
- Maximum Pressure: 15.00 to 250.00
- Valve Size: 0.50 to 2.00
- Media Temperature: ? to 450
from Watts
The original dual diaphragm design, with lifetime warranty. [See More]
- Valve Type: Pilot; Anti-Siphon
from Spirax-Sarco
The DPS17 is an SG iron pilot operated valve which combines the functions of a pressure reducing valve and a surplussing valve. It is suitable for steam or gases such as compressed air. The main pilot, fitted onto the main valve body provides control of downstream pressure. The surplussing pilot,... [See More]
- Valve Type: Pilot; Control Valve
- Media Temperature: 450
- Maximum Pressure: 362.59
- Connection Description: Threaded (optional feature); BoltFlange; DN15LC, DN15, DN20, DN25, DN32, DN40 and DN50. Screwed BSP (BS 21 parallel) or NPT (DN15 to DN25 Only)
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: Pilot; Spool; Control Valve; Directional
- Flow (Cv): 0.15
- 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 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: Pilot; Spool; Directional
- Flow (Cv): 1.70
- Valve Size: 0.25
- Maximum Pressure: 250.00
from FineTek
The BRD/BDV series are used specifically as dust collector valves in dust collector systems. Each valve consists of two air chambers divided by a diaphragm. The two models, BRD and BDV, perform the same function with slightly different designs. They are used to provide a sudden burst of air pressure... [See More]
- Valve Type: Diaphragm; Pilot; Solenoid
from Hi-Tech Controls, Inc.
These valves have been designed to mount directly into the cylinder ports. The inner design of the blocking valves Series VBO and VBU allows a very high flow rate and reliable operation. [See More]
- Valve Type: Check; Pilot
- Maximum Pressure: 145.00
- Valve Size: 0.12
- Media Temperature: 32 to 176
from ControlAir LLC
The Type 100 is a high precision, multi-stage pressure regulator. This pressure controller provides the highest level of regulation accuracy and repeatability available. The Type 100 is ideal for applications that call for the utmost in control and maximum stability under variable operating... [See More]
- Valve Type: Regulator; Pilot; Poppet
- Maximum Pressure: 150.00
- Valve Size: 0.12 to 0.38
- Media Temperature: -20 to 160
from Air Logic
The F-5700 and F-5800 Series Pressure Piloted 3-Way Valve has an adjustable pressure pilot setpoint; the sensing pressure range is 0.5 to 100 PSI. Maximum signal pressure is 100 PSI. Normally Open or Normally Closed valves are available. The Normally Open valve senses the adjusted pressure setpoint... [See More]
- Valve Type: Pilot
- Maximum Pressure: 100.00
- Valve Size: 0.09 to 0.16
- Media Temperature: 40 to 120
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Valve Type: Injection; Pilot; Solenoid; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 1.80
- Valve Size: 0.31
- Maximum Pressure: 0.00 to 600.00
from SC Hydraulic Engineering Corporation
COMPATIBLE WITH MOST FLUIDS. FACTORY SET PER CUSTOMER REQUEST. NORMALLY OPENED OR NORMALLY CLOSED POSITIONS AVAILABLE. MODELS OFFERING ADJUSTABLE SENSING PRESSURES FROM 15-PSI TO 20,000-PSI. The APS Air Pilot Switch consists of a high pressure sensor operator connected directly to a three-way air... [See More]
- Valve Type: Pilot
- Flow (Cv): 0.13 to 0.20
- Valve Size: 0.25
- Maximum Pressure: 3000.00 to 20000.00
from Watson McDaniel Company
The “A ” Air Pilot is being used in conjunction with the PL2 Control Panel Board to regulate steam pressure. A small air regulator on the panel board can be adjusted to control the air pressure to the pilot. One gauge on the panel board measures air line pressure to the panel board and... [See More]
- Valve Type: Pilot
- Connection Description: Threaded; 1/4" NPT Sensing Line Connection
from IMI Bimba
2, 3 and 4-Way valves with port sizes from 10-32 (F) up to 1/2 NPT. [See More]
- Valve Type: Pilot; Spool (optional feature)
- Connection Description: Threaded; Sizes range from 10-32 UNF to 1/2" NPT
- Maximum Pressure: 125.00
- Actuation: Pilot
from Spirax-Sarco
The DP143, DP143G and DP143H pilot operated pressure reducing valves have been manufactured using cast steel. [See More]
- Valve Type: Pilot; Control Valve
- Media Temperature: 248
- Maximum Pressure: 246.56 to 348.09
- Connection Description: BoltFlange; DN15LC - Low Capacity Version, DN15, DN20, DN25, DN32, DN40, DN50 and DN80
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: Pilot; Spool; Control Valve; Directional
- Flow (Cv): 0.15
- Valve Size: 0.19
- Maximum Pressure: 125.00
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 AAA Products International, Inc.
Differential Pilot models are operated with a button bleeder that shifts the spool. [See More]
- Valve Type: Pilot; Spool; Directional
- Flow (Cv): 36.30
- Valve Size: 1.50
- Maximum Pressure: 250.00
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Valve Type: Injection; Pilot; Solenoid; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 1.80
- Valve Size: 0.31
- Maximum Pressure: 0.00 to 1500.00
from Spirax-Sarco
Pilot operated pressure reducing valves have bodies manufactured using SG iron. Suitable for steam or compressed air applications. [See More]
- Valve Type: Pilot; Control Valve
- Media Temperature: 450
- Maximum Pressure: 246.56
- Connection Description: BoltFlange; DN15LC - Low Capacity Version, DN15, DN20, DN25, DN32, DN40 and DN50
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 co-ax valves inc.
Function: pressure balanced 2/2 or 3/2 way coaxial valves externally controlled or direct acting, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive. Body Materials: brass, galvanized steel, nickel plated steel, without... [See More]
- Valve Type: Injection; Pilot; Solenoid; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 1.30
- Valve Size: 0.31
- Maximum Pressure: 0.00 to 2400.00
from Spirax-Sarco
Pilot operated pressure reducing valves have bodies manufactured using SG iron. Suitable for compressed air and inert industrial gas applications. Its design incorporates a nitrile soft seal pilot and main valve. Note: it is not suitable for oxygen services or available with solenoid. [See More]
- Valve Type: Pilot; Control Valve
- Media Temperature: 248
- Maximum Pressure: 246.56
- Connection Description: BoltFlange; DN15, DN20, DN25, DN32, DN40 and DN50
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; Solenoid; Control Valve
- Media Temperature: -10 to 115
- Maximum Pressure: 150.00
- Connection Description: Union; 1/4 Many Port Styles
from Spirax-Sarco
Pilot operated pressure reducing valves have bodies manufactured using SG iron. Suitable for compressed air, inert industrial gas and critical low pressure control applications. Its design DP27 GY i ncorporates a nitrile soft seal pilot and main valve, and uses a lower rate control spring with a... [See More]
- Valve Type: Pilot; Control Valve
- Media Temperature: 248
- Maximum Pressure: 246.56
- Connection Description: BoltFlange; DN15, DN20, DN25, DN32, DN40 and DN50
from ASCO
Modular reality, plug together flexibility in design! 4-way solenoid air pilot actuated valves. Available in manifold mount. Supported electronic interface/bus protocols include DeviceNet, Allen-Bradley, Remote I/O, and Profibus. [See More]
- Valve Type: Regulator; Pilot; Solenoid; Control Valve
- Maximum Pressure: 145.00
- Flow (Cv): 3.50
- Media Temperature: -10 to 115
from Spirax-Sarco
Pilot operated pressure reducing valves have bodies manufactured using SG iron. This can be remotely adjusted by varying a pressure signal to the pilot diaphragm. This is usually achieved using a Spirax-Monnier pressure regulator with a compressed air supply. [See More]
- Valve Type: Pilot; Control Valve
- Connection Description: BoltFlange; DN15LC - Low Capacity Version, DN15, DN20, DN25, DN32, DN40 and DN50
- Maximum Pressure: 246.56
- Actuation: Mechanical
from ASCO
bull; Hot water service to 150 psi @ 210 °F; Steam sevice. to 125 psi @ 353 °F. • Specify these valves for the high-temperature applications. found in laundries, molding, steam atomization, sterilizers,. autoclaves, and many others. • Series 8220: pilot operated diaphragm and... [See More]
- Valve Type: Pilot; Solenoid
- Flow (Cv): 5.00
- Valve Size: 0.75
- Media Temperature: ? to 353
from Spirax-Sarco
The DP163, DP163G and DP163Y pilot operated pressure reducing valves have been manufactured using stainless steel. [See More]
- Valve Type: Pilot; Control Valve
- Media Temperature: 482
- Maximum Pressure: 43.51 to 304.58
- Connection Description: BoltFlange; DN15LC - Low Capacity Version, DN15, DN20, DN25, DN32, DN40, DN50 and DN80
from ASCO
The innovative, highly reliable, and proven T-seal technology design of ASCO's offshore 8361 series stainless steel pilot valves eliminates the dormancy or œsticking problems that can occur in control valves installed in the pneumatic logic panels that control monitoring safety systems. [See More]
- Valve Type: Pilot
- Maximum Pressure: 36.00 to 130.00
- Valve Size: 0.25
- Media Temperature: ? to 149
from ASCO
• 2 way NC pilot valves for dust collector service. • Normally closed direct acting. • Rugged forged brass body construction. • Designed for water-tight panel mounting. • Compact, low weight construction. [See More]
- Valve Type: Pilot; Solenoid
- Flow (Cv): 0.35
- Valve Size: 0.12
- Maximum Pressure: 125.00
from ASCO
• Reliable, proven design with high flows. • Small poppet valves for tight shutoff. • Wide range of elastomers for specialty service. • Mountable in any position. • Brass and stainless steel constructions [See More]
- Valve Type: Pilot; Solenoid
- Flow (Cv): 0.34
- Valve Size: 0.12
- Maximum Pressure: 125.00
from ASCO
• Die-cast aluminum bodies and diaphragm operation. • Integral compression fittings for fast, easy, secure installation [See More]
- Valve Type: Pilot; Solenoid
- Flow (Cv): 0.34
- Valve Size: 0.12
- Maximum Pressure: 155.00