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Supplier: Clippard
Description: 2-Way Air-Piloted Valve
- Actuation: Pilot Operated, Pneumatic
- Connection: Threaded
- Pressure Rating: 150 psi
- Valve Size: 0.1900 inch
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Supplier: Clippard
Description: 2-Way Air-Piloted Valve
- Actuation: Manual / Hand, Mechanical Device, Pilot Operated, Pneumatic
- Connection: Threaded
- Pressure Rating: 300 psi
- Valve Size: 0.1900 inch
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Supplier: AAA Products International, Inc.
Description: 2-position, single pilot, spring return. Spool returns to original position when pilot pressure is removed.
- Actuation: Pneumatic
- Connection: Threaded
- Flow (Cv): 1.95
- Pressure Rating: 250 psi
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Supplier: AAA Products International, Inc.
Description: 2-position, double pilot, no springs. Spool stays in either shifted position when pilot pressure is removed.
- Actuation: Pneumatic
- Connection: Threaded
- Flow (Cv): 1.7
- Pressure Rating: 250 psi
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Supplier: AAA Products International, Inc.
Description: 3-position, double pilot, spring centered, closed center spool. Spool centers when pilot pressure is removed from both ports. See other spools on page 50.
- Actuation: Pneumatic
- Connection: Threaded
- Flow (Cv): 1.95
- Pressure Rating: 250 psi
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Supplier: AAA Products International, Inc.
Description: Pilot models are operated with a remote pressure source that shifts the spool. To shift the valve, remote pressure source is sent to the valve. Refer to the section on flow control to understand more on spool position and port flow.
- Actuation: Pneumatic
- Connection: Threaded
- Flow (Cv): 36.3
- Pressure Rating: 250 psi
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Supplier: Clippard
Description: 2-Way Air-Piloted Valve, with Male 1/8" NPT Inlet
- Actuation: Pilot Operated, Pneumatic
- Connection: Threaded
- Pressure Rating: 150 psi
- Valve Size: 0.1250 inch
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Supplier: Clippard
Description: 2-Way Air-Piloted Valve, with Male 1/8" NPT Inlet
- Actuation: Pilot Operated, Pneumatic
- Connection: Threaded
- Pressure Rating: 300 psi
- Valve Size: 0.1250 inch
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Supplier: FITOK GmbH
Description: Founded in 1998, FITOK Group has been an industry-leading developer and manufacturer of superior quality instrumentation valves and fittings, having our R&D centers, manufacturing facilities, warehousing and service locations in Offenbach Germany, Texas USA, Shenzhen China and Dubai UAE
- Actuation: Pilot Operated, Pneumatic
- Connection: Threaded
- Flow (Cv): 0.0800 to 4.4
- Media Temperature: -20 to 200 F
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Supplier: Watson McDaniel Company
Description: The HD or D Regulator with the “A” Air Pilot is used for reducing steam pressure on steam mains and process equipment. The “A” Air Pilot can also be used in conjunction with the PTR and PTL Pneumatic Controller for controlling temperature in process applications.
- Actuation: Pilot Operated
- Connection: Threaded
- Pressure Rating: 300 psi
- Valve Size: 1.25 inch
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Supplier: Rotork plc
Description: Suitable for air quality to ISO 8573.1 Class 4: dirt, water and oil High flow - up to 102.0 Cv Working pressure up to 174 psi / 12 bar NAMUR interface multi-function plates Extensive valve operator options
- Actuation: Pilot Operated, Pneumatic
- Flow (Cv): 102
- Pressure Rating: 174 psi
- Valve Type: Pilot Valves
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Supplier: Rotork plc
Description: Suitable for air quality to ISO 8573.1 Class 4: dirt, water and oil High flow - up to 102.0 Cv Working pressure up to 174 psi / 12 bar NAMUR interface multi-function plates Extensive valve operator options
- Actuation: Pilot Operated, Pneumatic
- Flow (Cv): 102
- Pressure Rating: 174 psi
- Valve Type: Pilot Valves
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Supplier: Rotork plc
Description: Suitable for air quality to ISO 8573.1 Class 4: dirt, water and oil High flow - up to 102.0 Cv Working pressure up to 174 psi / 12 bar NAMUR interface multi-function plates Extensive valve operator options
- Actuation: Pilot Operated, Pneumatic
- Flow (Cv): 102
- Pressure Rating: 174 psi
- Valve Type: Pilot Valves
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Supplier: SC Hydraulic Engineering Corporation
Description: operator connected directly to a three-way air valve that can be operated either normally open (passing air) or closed (not passing air). The spring in the sensor applies a counteracting force to the switch and is adjustable within the spring range. All air
- Actuation: Pneumatic
- Connection: Threaded
- Flow (Cv): 0.1300 to 0.2000
- Pressure Rating: 3000 to 20000 psi
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Supplier: FUJIKURA COMPOSITES Inc.
Description: pilot operation. However, the adjustment is ±0.2Mpa at maximum. Available to control air pressure accurately by sensibility 0.1%F.S., repeatability ±0.1%F.S. Superior in relief, pressure, flow sensitivities. Particularly, minimum relief pressure (relief
- Actuation: Pilot Operated, Pneumatic
- Connection: Threaded
- Pressure Rating: 144 psi
- Valve Size: 0.1250 to 0.3750 inch
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Supplier: Radwell International
Description: PNEUMATIC VALVE, V SERIES, AIR PILOT VALVE, VFA AIR OPERATED VALVE. FREE 2 YEAR RADWELL WARRANTY
- Actuation: Pneumatic
- Valve Type: Pilot Valves
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Supplier: Rotork plc
Description: 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
- Actuation: Pilot Operated, Pneumatic
- Flow (Cv): 0.1000
- Pressure Rating: 10877 psi
- Valve Type: Pilot Valves
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Supplier: ASCO
Description: • Unique sealing member isolates pilot air pressure from mainline fluid • Variations in pilot air pressure do not affect valve operation • Design provides long life handling of lubricated air • Handle fluids up to 200°F (92°C) • Some constructions handle
- Actuation: Pneumatic
- Flow (Cv): 5.5
- Media Temperature: 180 F
- Pressure Rating: 125 psi
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Supplier: ASCO
Description: • Unique sealing member isolates pilot air pressure from mainline fluid • Variations in pilot air pressure do not affect valve operation • Design provides long life handling of lubricated air • Handle fluids up to 200°F (92°C) • Some constructions handle
- Actuation: Pneumatic
- Flow (Cv): 5.5
- Media Temperature: 180 F
- Pressure Rating: 125 psi
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Supplier: ASCO
Description: • Unique sealing member isolates pilot air pressure from mainline fluid • Variations in pilot air pressure do not affect valve operation • Design provides long life handling of lubricated air • Handle fluids up to 200°F (92°C) • Some constructions handle
- Actuation: Pneumatic
- Flow (Cv): 3.6
- Media Temperature: 180 F
- Pressure Rating: 125 psi
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Supplier: ASCO
Description: • Unique sealing member isolates pilot air pressure from mainline fluid • Variations in pilot air pressure do not affect valve operation • Design provides long life handling of lubricated air • Handle fluids up to 200°F (92°C) • Some constructions handle
- Actuation: Pneumatic
- Flow (Cv): 0.3100
- Media Temperature: 200 F
- Pressure Rating: 125 psi
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Supplier: Radwell International
Description: PNEUMATIC VALVE, E SERIES, SIDE PORTED, PILOT OPERATED. FREE 2 YEAR RADWELL WARRANTY
- Actuation: Pneumatic
- Valve Type: Pilot Valves
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, PNEUMATIC VALVE, 24 VDC, PILOT OPERATED, 2 POSITION, 4TB SERIES. FREE 2 YEAR RADWELL WARRANTY
- Actuation: Pneumatic
- Valve Type: Pilot Valves
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, SINGLE AIR PILOT PNEUMATIC VALVE, DIRECTIONAL CONTROL VALVE, 4/2 WAY VALVE, OPERATING PRESSURE: 0-10 BAR, FLOW RATE: 600 L/MIN, PNEUMATIC CONNECTION: G1/4, NOMINAL SIZE: 7 MM, OPERATING TEMP.: -10- 60 C.
- Actuation: Pneumatic
- Valve Type: Pilot Valves
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Supplier: Hi-Tech Controls, Inc.
Description: The pneumatically operated amplifier valve is a 3-way/2-position normally closed valve, changing low pressure signals into 2 - 8 bar pressure signals. The valve construction allows permanent reduced air consumption at rest. Pilot pressure applied at
- Actuation: Mechanical Device
- Connection: Threaded
- Media Temperature: 32 to 175 F
- Pressure Rating: 116 psi
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Supplier: Chemac Inc./Uraca/Uhde HPT/Gather/BHDT
Description: Pneumatically Operated Switch Valve Recommended for the quick shut-off of bypass or consumer lines. Allows multi-stage operation of several valves thus saving costly manifolds for distributing the water. Available versions: § With thread or lens connection
- Media: Air, Water, Gas
- Valve Type: Control Valves
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Supplier: Air Logic
Description: 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
- Actuation: Pilot Operated
- Connection: Metal Face Seal
- Media Temperature: 40 to 120 F
- Pressure Rating: 100 psi
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Supplier: DynaQuip Controls
Description: eliminates the need for brackets which reduces side-loading or other misalignment concerns. These pneumatically automated valves are available with double acting or spring return (specify fail-open or fail-close action). Additional actuator accessories include NEMA 4, 7 or 9
- Actuation: Pilot Operated, Pneumatic
- Connection: Threaded
- Media Temperature: -4 to 392 F
- Pressure Rating: 500 psi
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Supplier: DynaQuip Controls
Description: fail-close action). Additional actuator accessories include NEMA 4, 7 or 9 Pilot Solenoid Valves (115 VAC, 220 VAC, 24 VAC, 24 VDC, and 12 VDC voltages), Valve Position Limit Switches and Speed Controls. All models are pre-sized for clean water, air, or light oil
- Actuation: Pilot Operated, Pneumatic
- Connection: Threaded
- Media Temperature: -4 to 392 F
- Pressure Rating: 1000 psi
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Supplier: DynaQuip Controls
Description: The P3C DynaMatic Series of high-cycling pneumatically actuated carbon steel valves offers an economical and rugged option for oil and agricultural automated applications using hydraulic or petrochemical medias. Three-piece design is available in FNPT and offers flexibility and
- Actuation: Pilot Operated, Pneumatic
- Connection: Threaded
- Media Temperature: -4 to 392 F
- Pressure Rating: 1000 psi
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Supplier: DynaQuip Controls
Description: The P2C DynaMatic Series of high-cycling pneumatically actuated carbon steel valves offers an economical and rugged option for oil and agricultural automated applications using hydraulic or petrochemical medias. Two-piece design is available in FNPT and offers flexibility and advanced
- Actuation: Pilot Operated, Pneumatic
- Connection: Threaded
- Media Temperature: -4 to 392 F
- Pressure Rating: 1000 psi
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Supplier: Beswick Engineering Co., Inc.
Description: The pressure actuator screws onto the panel mount threads of Beswick's two and three-way stem actuated valves and can be used with a 1/16" thick mounting bracket. It transforms the stem actuated valve into a pressure operated valve which responds to a 15 psi input to the
- Acting Type: Single Acting (Air to Spring)
- Control Signal Input: Pressure Control Signal
- Location: Non-hazardous
- Operation: On / Off (isolating)
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Supplier: Beswick Engineering Co., Inc.
Description: The Beswick miniature stem actuated on/off valve is available in normally opened or normally closed configurations. A 3 way normally closed configuration, allows downstream pressure to vent to atmosphere when the valve is off, is also available. This valve is unique in that the
- Actuation: Manual / Hand, Mechanical Device, Pilot Operated, Pneumatic, Other
- Connection: Threaded
- Flow (Cv): 0.0 to 0.0480
- Pressure Rating: 0.0 to 300 psi
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Supplier: Valcor Engineering Corporation
Description: Description These 3-way pilot operated solenoid valves are available in port sizes of 3/8” and ½” and provide high flow capacities. By eliminating all internal sliding parts, they are highly resistant to dust, water deposits and other foreign material present in
- Actuation: Electric
- Connection: Threaded
- Flow (Cv): 3.3 to 4.4
- Media Temperature: 180 F
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Supplier: Jergens, Inc.
Description: & 61765 are specifically designed for operating single acting hydraulic systems. These models feature an air piloted pressure release valve. This allows a single acting hydraulic systems to be controlled remotely with a simple 4-way air valve. These Part
- Maximum Discharge Pressure: 6000 psi
- Power Source: Air / Pneumatic
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Festo introduced today the VZWF, a force pilot operated solenoid valve that can be used with water, air, and neutral media. This new valves utilize relatively small solenoids to control high pressures with large nominal diameters. The units can switch at pressures as low as 0 bar and close (read more)
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corrosive media. Zero power consumption (air-operated) Excellent intrinsically safe valve substitute No heat build-up Compact, lightweight design Bidirectional (read more)
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The Lee Company's new High Pressure 375 Pilot Operated Chek® is a miniature 0.375" diameter check valve that is ideal for high pressure hydraulic applications with system pressures up to 5000 psi. This new valve acts like a normal check valve until pressure is applied to the pilot (read more)
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Clippard Instrument Laboratory provides thousands of standard and special pneumatic products to design engineers and manufacturers around the world. Clippard has a unique advantage by providing custom products and value-added assemblies based on the most successful miniature pneumatic line in (read more)
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Clippard Instrument Laboratory provides thousands of standard and special pneumatic products to design engineers and manufacturers around the world. Clippard has a unique advantage by providing custom products and value-added assemblies based on the most successful miniature pneumatic line in (read more)
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& Test Equipment Technical Data Type: Ball valve Pressure Rating: 1000 / 3000 psig Materials Body: 316 (read more)
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Automatic, Safe Fertigation A major southern grow operation needed a valve to open and close automatically on a series of remote fertigation pipelines. The lines were in a location where compressed air and electricity (read more)
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Electro-mechanical and pneumatic custom components designed and built to your specifications. Options include components for: Various environments - High and/or low temperatures - Vacuum - Class 10 clean room - Wash down (read more)
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CR4 - Thread: VALVE & POSITIONER
I think vents are only of consequence in air operated pilot valves , not the electro pneumatic ones.
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Controls for Offshore High Pressure Corrosive\ Gas Wells
Manipulating a pneumatic pilot valve on the control console operates an air -piloted, 4-way hydraulic valve inside the hydraulic panel.
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Federal Register > Wednesday, August 12, 1998 > [63 FR 43200] I. Background
Existing surveillance testing and inspections of the ADS/SRVs at Hope Creek verify that the ADS initiation logic, solenoid valve operation , pneumatic gas supply integrity and air operator assembly (including pilot rod) will operate as designed.
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Federal Register > Wednesday, November 6, 1996 > [61 FR 57481] I. Background
Existing surveillance testing and inspections of the ADS/SRVs at LGS verify that the ADS initiation logic, solenoid valve operation , pneumatic gas supply integrity and air operator assembly (including pilot rod) will operate as designed.
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CR4 - Thread: Pilot Valves
So its horses for courses, if you haven't an electrical signal then use a pilot operated valve , or if you want to have some pneumatic logic use air to switch the valves etc...
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Migration of fluids through a wiring system
A pilot - operated sole- noid valve uses instrument air to operate a process-con- nected pneumatic valve and as a result is isolated from the process, and the probability of introducing a flammable fluid to the wiring system would be negligible.
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Electrical process seal requirements in North American Electrical Codes
A pilot - operated solenoid valve uses instrument air to operate a process-connected pneumatic valve and as a result is isolated from the process, and the probability of introducing a flammable fluid to the wiring system would be negligible.
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CR4 - Thread: Speed Sensor for Transport Trailer
Further to Tobugrynbaks thoughts, if the pitot tube works out, it should be possible to use a pneumatic signal booster relay, to give an air signal to a air pilot operated spring return valve , this would do away with electrics completely.
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A powerful springless pneumatic actuator
… ports: a) for connecting the operating compressed air line, b and d) for connecting the positioner to the upper and lower operating ends of the pneumatic cylinder, and c) for connecting the control signal air line; pilot valve 2; diaphragm assembly consisting …
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Simulation and experimental research on the response of a novel high-pressure pneumatic pilot-operated solenoid valve
Fig.9 Experiment setup and pneumatic circuit for response time test of the high-pressure pilot - operated solenoid valve 1high-pressure air source 2dryer 3high-pressure reducing valve 4manual valve 5tank 6,9pressure sensor 7tested valve 8displacement measurement device 10silencer 11DAQ card …