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Spring Return Valve
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Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves.
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Supplier: Clippard Instrument Laboratory, Inc.Description: 1/2" 3-Way Single Air Pilot Spring Return Valve
- Connection: Threaded
- Material: Aluminum, Brass / Bronze
- Media Description: Air, Compressed Air
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Supplier: Clippard Instrument Laboratory, Inc.Description: 1/8" 3-Way Single Air Pilot Spring Return Valve
- Connection: Threaded
- Material: Aluminum, Brass / Bronze
- Media Description: Air, Compressed Air
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Supplier: Allied Electronics, Inc.Description: ACTUATOR, PNEUMATIC,MUSHROOM, 40MM, SPRING RETURN, RED
- Actuation: Pneumatic
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Supplier: Indelac Controls, Inc.Description: Model AS10 electric spring return actuator is a robust heavy-duty actuator recommended for systems requiring as many as 18 cycles per day (approximately 6500 annually). AS10 has a spring end torque of 1000 lb·in with a closing speed of 3 sec./90 degrees upon loss of power. This actuator
- Actuation Method: Electric
- Valve Motion: Rotary Motion Valve
- Operation: On / Off (isolating)
- Full Range Of Rotary Motion: Quarter Turn ( 90 degrees)
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Supplier: EVSCO, Inc.Description: Provides automated valve control from a central location or for valves in remote locations. Operating Function: Double Acting, Air to Air (Standard) Air to Spring Return (Normally Open or Normally Closed) Connection Control: 1/4" NPT Control Time: >1 sec. @ 40 psi air
- Valve Type: Diverter Valves, Directional Valves
- Actuation: Pneumatic
- Connection: Threaded
- Material: Polypropylene (PP)
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Supplier: CRANE ChemPharma Flow SolutionsDescription: Spring loaded non-return-valve in straight type, y-type or corner-type; with flanges or buttweld ends; can be supplied in carbon steel 1.0619 / WCB, stainless steel 1.4408 / CF8M, low temperature carbon steel 1.6220 / LCB / LCC and special materials. Use Spring loaded non-return-valve
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Supplier: DeZURIK, APCO and WillametteDescription: Unique Simple Design. The Flapper does not swing from a Hinge Pin, it flexes open. The seat is on a 45 degree angle. The Flapper travels 35 degrees from open to close, very fast, and before column reversal can occur, hence, it's non-slamming. The flapper is made of synthetic rubber. The spring
- Valve Type: Check Valves
- Primary Material of Construction: Ductile Iron
- Actuation: Mechanical Device
- Media: Water, Wastewater, Gas, Other
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Supplier: DynaQuip ControlsDescription: The DYNAMATIC SERIES offers an excellent option for the majority of automated applications. The packaged valve and actuator unit is pre-sized and pre-assembled taking the guesswork out of sizing and assembly. The valve has a built-in platform mounting (eliminating brackets) giving a more compact
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Supplier: Dwyer Instruments Inc.Description: DDB and DDD Series Direct Coupled Actuators are non-spring return actuators that are perfect for positioning of dampers and valves in HVAC systems. DDB actuators are designed to accept floating control signals and come in a variety of power supplies. DDD actuators are designed to accept 4 to 20 mA
- Actuation Method: Electric
- Valve Motion: Rotary Motion Valve
- Operation: Modulating
- Full Range Of Rotary Motion: Quarter Turn ( 90 degrees)
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Supplier: ProMation Engineering, Inc.Description: PL 4400 Linear Non-Spring Return Up to 4400lbs down/up force and up to 100mm stem travel for globe valves, gate valves and linear travel devices. With override handwheel. Available with On/Off/ Jog or Proportional control for 24vac/dc, 120vac & 230vac supplies. PL 4400 Linear Non-Spring
- Actuation Method: Electric
- Valve Motion: Linear Motion Valve
- Operation: On / Off (isolating), Modulating
- AC Phase: Three Phase
Featured Products for Spring Return Valve Top
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Electric Spring Return Actuators from ProMation Engineering. Available With or Without Manual Override. PA-PD Series offers 450"lbs-2,300"lbs spring return actuators with patented hydraulic damper to prevent point-of-closure shock. D Series offers Reversible Spring Return starting at 90"lbs. On/Off or Modulating, CW or CCW available. Not just fail-safe. These spring-return actuators are safe for the user and for the valve system!. Patented internal electronics protect against damage from... (read more)Browse Damper Actuators Datasheets for ProMation Engineering, Inc. -
Model ASC12 electric spring return actuator is a robust heavy-duty actuator recommended for systems requiring as many as 18 cycles per day (approximately 6500 annually). The ASC12 has a spring end torque of 1200 lb·in with a closing speed of 3 sec./90 degrees upon loss of power. This actuator is ideally suited for ball valves and dampers with torque ratings of up to 900 lb·in. Standard equipment includes 115Vac, 50Hz - 60Hz, 1ph continuous duty motor, two limit switches, a clutch, stainless... (read more)Browse Electric Valve Actuators Datasheets for Indelac Controls, Inc.
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Model AS10 electric spring return actuator is a robust heavy-duty actuator recommended for systems requiring as many as 18 cycles per day (approximately 6500 annually). AS10 has a spring end torque of 1000 lb·in with a closing speed of 3 sec./90 degrees upon loss of power. This actuator is ideally suited for ball valves and dampers with torque ratings of up to 775 lb·in. Standard equipment includes 115Vac-1ph Ccontinuous duty motor with thermal over load protection, set to fail closed (CW... (read more)Browse Electric Valve Actuators Datasheets for Indelac Controls, Inc.
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Model AS6 electric spring return actuator is a robust heavy-duty actuator recommended for systems requiring as many as 74 cycles per day (27,000 anually). AS6 has a spring end torque of 600 lb·in with a closing speed of 3 sec./90 degrees upon loss of power. this actuator is ideallysuited for ball valves and dampers with torque ratings of up to 440 lb·in. Standard equipment includes 115Vac-1ph Ccontinuous duty motor with thermal over load protection, set to fail closed (CW rotation) upon loss... (read more)Browse Electric Valve Actuators Datasheets for Indelac Controls, Inc.
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Model AS4 electric spring return actuator is a robust heavy-duty actuator recommended for systems requiring as many as 74 cycles per day (approximately 27,000 annually). Like model ES2 the operating cycle life of the actuator is drastically affected by the model of operation, power to open and close will provide for years of reliable performance. AS4 has a spring end torque of 400 lb·in with a closing speed of 3 sec./90 degrees upon loss of power. This actuator is ideally suited for ball valves... (read more)Browse Electric Valve Actuators Datasheets for Indelac Controls, Inc.
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offer several control modes for flexibility, including: On/Off (2 position control), Jog, and Proportional (modulating control). Patented hydraulic damper to prevent point-of-closure shock to valve dampers and installed applications. Models available for CW (clockwise spring return) or CCW (counter-clockwise spring return) applications. Proprietary electronic controls are integrated to protect damage from intermittent power surge situations. Available with or without Manual Override. (read more)Browse Valve Actuators Datasheets for ProMation Engineering, Inc.
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return rate of 3 or 10 seconds. Auto-switching power supplies that are ready to connect to power sources from 24VAC/DC to 230VAC/DC. Standard internal low-power heater. ProMation Engineering manufactures Electric Actuators designed for the harshness of an industrial environment. Our actuators provide on/off, jog, or proportional control of Ball Valves, Butterfly Valves, Gate Valves, Globe Valves, Dampers and other products. Our Non-Spring Return P Series actuators offer a range of 135"lbs to 40,500... (read more)Browse Damper Actuators Datasheets for ProMation Engineering, Inc.
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The new AFB24-SR spring return actuators provide more features in a smaller housing, about 25% smaller! Low power consumption with increased torque to 180 in-lb offers new solutions for control dampers, control valves and retrofit applications. A wide selection of clamping options and electrical connections are now available providing you a cost effective solution with the same reliability you have come to experience with Belimo. AFB24-SR Series Actuators offer Quality, Reliability... (read more)Browse Damper Actuators Datasheets for Belimo Americas
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Model ES@ is a light duty actuator designed for fail-safe applications. For best life expectancy it is recommended that model ES2 be powered in both clockwise (CW) and counter clockwise (CCW) directions. If used in this manner one can expect over 2,000 open/close cycles. When allowed to spring to the fail position as the normal model of operation the life of the actuator is severely shortened. ES2 has a spring end torque of 200 in·lb with a closing speed of 3 sec./90° upon loss of power... (read more)Browse Electric Valve Actuators Datasheets for Indelac Controls, Inc.
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Designed for two-position operation, it provides true two-wire control: When the actuator is energized it drives to one position; when de-energized the actuator powers itself to the other position. The ESR series is appropriate for applications that require operation from a single pair of wires. (read more)Browse Electric Valve Actuators Datasheets for Metso
Parts by Number for Spring Return Valve Top
| Partb # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| 81715511 | Allied Electronics, Inc. | CROUZET CORPORATION | Not Provided | CONTROL Valve Manual;Pneumatic;3 Position;Dual Valve;Spring Return;Black Lever |
| 81516200 | Allied Electronics, Inc. | CROUZET CORPORATION | Not Provided | Pneumatic, Miniature Control Valve, 200 to 300 NI/mm, 4/2 Pressure Spring Return |
| AVS-5313-24D | Automationdirect.com | Not Provided | Air Valves | NITRA pneumatic directional control solenoid valve, 5-port (4-way), 2-position, spring return spool valve style, body ported or optional manifold mounting, 3/8 inch NPT In/Out ports, 1/4 inch NPT exhaust ports, Cv=1.68, 24 VDC single solenoid, DIN... |
| AVS-5211-24D | Automationdirect.com | Not Provided | Air Valves | NITRA pneumatic directional control solenoid valve, 5-port (4-way), 2-position, spring return spool valve style, body ported or optional manifold mounting, 1/8 inch NPT ports, Cv=0.78, 24 VDC single solenoid, DIN style wiring connector with LED in... |
| AVP-31C1-24D | Automationdirect.com | Not Provided | Air Valves | NITRA pneumatic directional control solenoid valve, 3-way, 2-position, normally closed spring return poppet valve style, body ported, 1/8 inch NPT stackable ports, Cv=0.051, 24 VDC single solenoid, DIN style wiring connector with LED indication |
Conduct Research Top
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Motor Actuated Valve Application Guide Ball Valves
body pressure rating. Both the globe valve and our specially designed ball valve offer good temperature isolation between the valve and its actuator. Clark offers a complete line of globe and ball valve assemblies, with options for spring return and non-spring return actuators. On sizes 2-1/2"and up
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Assured Automations Announces New VAX Valve - Cycle Life Extended By as Much as Ten Times Conventional Valves
like a direct acting solenoid valve. Durability is a key advantage to the VAX valve. These valves do not leak, coils do not burn out. Shut-off speed is fast, occurring in as little as 0.25 milliseconds in either direction. Its pressure balanced design with spring return allows the VAX valve
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Pressure Valves
of the circuit before fluid can pass through another part. Reducing valves can limit pressure levels by restricting flow through a portion of a hydraulic system. In a normally open two-port unit, the reducing valve receives the signal from its low-pressure outlet. The valve is often biased by a spring
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The basics of pneumatic control valves
to the actuator. The actuator is connected to the exhaust passage, therefore spring force or gravity must return the rod to its original position. Three-way valves may also be used in pairs to operate a doubleacting cylinder, thus replacing a four-way valve. Consider using paired three-way valves instead
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Right-sizing pneumatic valves
blocked. When actuated, it connects supply and working ports and blocks the exhaust. The valves are commonly used to exhaust downstream pressure through the valve. For example, they can control single-acting actuators that must exhaust air to atmosphere to return to the start position. have a supply port
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Bellows smooth valve moves
electrodeposited nickel bellows connected by a common orifice. With the turbine shut down, the valve-poppet return spring forces damping oil into the first bellows. On start-up, gas pressure on a diaphragm compresses the first bellows and displaces oil into the second. As the turbine runs, oil constantly
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Fail-Safe Valves
forces it back open. The downstream pressure must overcome the force of the spring to close the valve. Unless acted upon by excessive downstream pressure, the spring keeps the valve open. Valves that can be Converted between Normally-Open and Normally-Closed. Air-Actuated, Spring-Return Ball Valves
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Valve Terms & Acronyms Explained
: Water/Oil/Gas. Describes a common type of brass valve. X-VALVE: A Plast-O-Matic term used to describe any type of custom valve. "Q-valve" is used to describe custom ball valves. For additional information, please return to the Plast-O-Matic Tech Info Center. Plast-O-Matic Valves, Inc. 1384 Pompton
Engineering Web Search: Spring Return Valve Top
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Belimo Spring Return Valve Actuators
EnergyControl.com > Belimo Actuators > Belimo Valve Actuators > Belimo Spring Return Valve Actuators
- Crouzet - 81715512 - Solenoids/Valves - Pneumatics - Allied...
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Butterfly Valve, Spring Return, Size 2 In - Pneumatic Actuated...
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Spring-Return Valves - Grainger Industrial Supply
Spring-Return Valves Search within these results MILWAUKEE VALVE (17) SPENCE (11) Online Catalog (8)
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Valves, Actuators, Valve Automation Controls - A-T Controls
Direct Mount 3-piece Ball Valve with Stainless Steel Spring Return or Double Acting Actuator
- Model
- Model
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Spring Return Electric Actuators | Alloy Valves and Control...
actuated ball valve, alloy valve, alloy valves and control, automated ball valve, automatic shut-down, automation, AVCO, ball valve, control valve,
