Air Vent Relief Valves

Description: Air Vents include: The Taco Automatic Coin Vent Installed on water or steam radiators, the Taco Automatic Coin Vent is the ideal air purging device. The Coin Vent features special hygroscopic cellulose discs in the valve body that, when dry, allow

• Valve Type: Pressure Relief Valves

Description: Features & Benefits SERIES CRP-8 PVC CONTINUOUS ACTING AIR VENT is available in 1?, 2?, and 3? models. All models are rated to 100 psi.

• Media: Air

Description: Features & Benefits SERIES AVP-1 PVC AIR VENT has a 1? FPT inlet , and is rated to 110 psi. This series is preferred for use on drip systems.

• Media: Air

Description: Features & Benefits SERIES CR-101-HP ALUMINUM BODY CONTINUOUS ACTING HIGH PRESSURE AIR VENT AND VACUUM RELIEF VALVE is a higher-pressure air vent for areas with extreme elevations and where extra protection is required. It has a high-strength,

• Media: Air

Description: Features & Benefits SERIES CR-101 ALUMINUM BODY CONTINUOUS ACTING AIR VENT AND VACUUM RELIEF VALVE continually provides high-volume air and vacuum protection, insures full line capacity, and conserves pump horsepower. It has a high-strength, corrosion-resistant

• Media: Air

Description: Valcor Relief Valves provide over-pressurization protection with direct acting and/or pilot operated mechanical components. Our relief valves are available in dual ported (inlet and outlet ports) or ambient vented styles and are suitable for many different

• Connection: Threaded
• Pressure Rating: 20 to 3800 psi
• Valve Type: Pressure Relief Valves

Description: The FVV fi ll vent valves or weigh valves can be used in bulk handling systems where product is pneumatically conveyed to a silo or hopper that is process weighed. The FVV is ideally suitable for food and chemical industries. The valve can be used to discarge the product

• Media: Powder / Solids
• Media Temperature: 176 F
• Pressure Rating: -4.35 to 14.5 psi
• Valve Size: 1.97 to 5.91 inch

Description: New Type Low Profile M12x1.5 Dual Stage Vent Valve for Battery Pack,Gearbox,Chemica l Enclosure. Performance: 1. Low Profile of Head at 10mm 2.Dual Stage: Vent+ Over pressure release Valve. 3.Oil resistance: not affect venting after contact oil or cover oil such as

• Connection: Threaded
• Valve Size: 0.4724 inch
• Valve Type: Pressure Relief Valves

Description: : Pressure Equalization: The MIV-25MAEX vent is designed to balance internal and external pressures effectively, safeguarding seals and extending the life of battery packs. Rapid Valve Opening: In abnormal heating conditions, this vent can quickly open to prevent damage,

• Actuation: Mechanical Device
• Connection: Threaded
• Valve Size: 1.18 inch
• Valve Type: Pressure Relief Valves

Description: Vacuum pressure relief module for venting to the outside for vacuum pump protection The TVS21 vacuum pressure relief module is used to protect the vacuum pump from excess pressure. The vacuum pressure relief module type TVS21 protects the pump from damages by

• Connection: Threaded, Clamp Flange
• Media Temperature: 41 to 140 F
• Pressure Rating: 2.9 psi
• Valve Size: 0.4724 inch

Description: Uses Waterman Model AV-150 Air Vents are designed for evacuation of air when filling a pipe line and provide positive vacuum relief when pipe is draining. Use on gravity or higher pressure systems. Features The Model AV-150 uses a semi-hard, precision ground

Description: Air & Vacum Relief Corrosion Resistant High Sensitivity at Low Pressures Female Pipe Thread for Use on Standard Risers Uses Designed for drip irrigation, stock watering, and similar applications in addition to use on gravity and

Description: seated against a port inside the aluminum valve body. The plunger is held in place by a stainless steel spring. An enclosure cap is screwed over the valve body and used to adjust the valve’s upper pressure limit. A 3/32” diameter vent hole on the top of the cap allows the

• Pressure Rating: Over 5 psi
• Primary Material of Construction: Aluminum
• Valve Type: Pressure Relief Valves

Description: seated against a port inside the aluminum valve body. The plunger is held in place by a stainless steel spring. An enclosure cap is screwed over the valve body and used to adjust the valve’s upper pressure limit. A 3/32” diameter vent hole on the top of the cap allows the

• Pressure Rating: Over 5 psi
• Primary Material of Construction: Aluminum
• Valve Type: Pressure Relief Valves

Description: seated against a port inside the aluminum valve body. The plunger is held in place by a stainless steel spring. An enclosure cap is screwed over the valve body and used to adjust the valve’s upper pressure limit. A 3/32” diameter vent hole on the top of the cap allows the

• Pressure Rating: Over 5 psi
• Primary Material of Construction: Aluminum
• Valve Type: Pressure Relief Valves

Description: Large Volume Vacuum Relief Corrosion-Proof PVC Construction Female Pipe Thread for use on Standar Risers Uses Designed for applications where air venting is not required, but where effective vacuum protection is desirable. Features

• Valve Type: Pressure Relief Valves

Description: seated against a port inside the stainless steel body. The plunger is held in place by a stainless steel spring. An enclosure cap is screwed over the valve body and used to adjust the valve’s upper pressure limit. A 3/32” diameter vent hole on the top of the cap allows the

• Pressure Rating: Over 5 psi
• Primary Material of Construction: Stainless Steel
• Valve Type: Pressure Relief Valves

Description: CRP-9 Contiuous Acting Air Vent & Vacum Relief Valve Ideal for use with Low Pressure Drip Systems Continuous Acting Operation Full Flow Capabilities Rugged, Corrosion Resistant PVC Construction Available in 2" Diameter

Description: The IPVA10EK is a solenoid operated valve designed for automatic admit­tance of air or vent gas into a vacuum system. The valve has two ports with NW flanges. One of the valve ports is connected to the vacuum system, the other port can be left open to atmosphere or

• Fail-Safe: Spring-to-Open / Normally Open
• Operating / Bake-out Temperature: -4 to 131 F
• Port Flange (ISO Nominal Size): NW 10
• Port Flange / Fitting Type: ISO

Description: HOT WATER AIR VENT, AUTOMATIC, 1/8 INCH I.P MALE CONNECTION, 50 PSI, VERTICAL MOUNTING, COPPER FINISH WITH POLISHED BRASS COVER. FREE 2 YEAR RADWELL WARRANTY

• Media: Water
• Primary Material of Construction: Brass / Bronze, Copper

Description: DISCONTINUED BY MANUFACTURER, FLOAT TYPE VENT, AIR, INLET 3/4 INCH, MAX PRESSURE 500 PSIG - 34 BAR, 1/2 INCH OUTLET, HEIGHT 7-1/4 INCH, WIDTH 2-3/4 INCH, STAINLESS STEEL. FREE 2 YEAR RADWELL WARRANTY

• Primary Material of Construction: Stainless Steel, Steel

Description: Application: E-car Battery Pack ex-proof Vavle For other Battery Pack · Pressure equalization and release in order to extend seal life · Can open the valve rapidly when heating up under a abnormal status. · Prevent condensation · Block contaminants

• Connection: Threaded
• Pressure Rating: 1.45 psi
• Valve Type: Pressure Relief Valves

Description: · Prevent condensation · Block contaminants like dust, dirt and debris · Low cost Vent instead of traditional breather plug" Please feel free to contact us for the datasheet and detail. thanks!

• Fits NPT Size: Other
• Material: Aluminum, Other
• Plug / Insert Shape or Application: Screw Plug
• Threaded: Yes

Description: DISCONTINUED BY MANUFACTURER, VENT RELIEF VALVE, VRV-4SAES-EP-14, METAL BODY, PNEUMATIC APPLICATION, ( BAL-VRV-4SAE). FREE 2 YEAR RADWELL WARRANTY

• Actuation: Pneumatic
• Valve Type: Pressure Relief Valves

Description: The BDV depressurisation valves are designed to be fitted into 3/8" , ½" and DN15 connections for drain / blowdown / purge and vent / depressurisation of pipework or products. The BDV2 provides side connection discharge, generally to be used as a vent for top pipe mounting or

• Connection: Threaded
• Flow (Cv): 0.5550
• Media Temperature: 32 to 851 F
• Pressure Rating: 0.0 to 1233 psi

Description: The BDV depressurisation valves are designed to be fitted into " , ½ " and DN15 connections for drain / blowdown / purge and vent / depressurisation of pipework or products. The B DV1 provides discharge straight through the valve, generally to be used as a drain, or for line

• Connection: Threaded
• Flow (Cv): 0.5550
• Media Temperature: 32 to 851 F
• Pressure Rating: 0.0 to 1233 psi

Description: The MultiFunction Valve is an accessory to the Walchem family of metering pumps. It is specifically designed to be mounted and used with the E Series electronic metering pumps. The MultiFunction Valve combines the air vent and bleed capabilities of the manual air

• Actuation: Pneumatic
• Media Temperature: 32 to 105 F
• Number of Ports/Ways: 2
• Primary Material of Construction: PVC

Description: downstream flow or pressure. There is no vent to atmosphere, as in a relieving type regulator, and the output pressure can increase due to a downstream event. Non-relieving versions can accommodate compatible liquid applications. Medium: Air, Water* or Oil* Input Pressure: 300

• Actuation: Manual / Hand
• Connection: Threaded
• Pressure Rating: 300 psi
• Valve Size: 0.1250 to 0.1900 inch

Description: Beswick Miniature Back pressure Regulator (BPR) is a normally closed valve that senses and responds to changes in upstream pressure. Like a relief valve, it will open to vent excess pressures from the outlet port, when upstream pressure rises above the cracking pressure.

• Actuation: Manual / Hand, Mechanical Device, Pneumatic, Other
• Connection: Threaded
• Flow (Cv): 0.0 to 0.0680
• Pressure Rating: 0.0 to 500 psi

Description: relief of the reverse air flow. In operation, air enters a single inlet and passes into the rotor pocket through two (2) ducts integrally cast in the end plates, assuring complete fluidization and discharge. High efficiency is attained through the combination of gravity and

• Actuation: Electric
• Valve Size: 3 to 5 inch

Description: The Type-700BP Back Pressure Regulator is a high flow, highly accurate pneumatic relief valve with an adjustable set point. It's primary function is to provide protection against over pressurization in the downstream portion of a pneumatic system. This precision unit is capable of

• Actuation: Manual / Hand, Mechanical Device
• Connection: Threaded
• Pressure Rating: 250 psi
• Valve Size: 0.2500 to 0.5000 inch

Description: moving parts are constructed of metal, not plastic! Unique external relief valve ensures damaged-free operation should oil reservoir be overfilled. Internal vent eliminates external oil leakage. Rotary-style pressure release provides superior operator control. Carries OTC's

Description: combine tight closing with instant response, provide large air venting capacity, and are designed for easy installation and long service life. Positive Closing, Low Breakaway The successful combination of the spring action on a round ball and the soft resilient seat assures positive

• Actuation: Mechanical Device
• Media Temperature: 365 F
• Number of Ports/Ways: 2
• Pressure Rating: 300 psi

Description: regulator’s setpoint, the valve will open and vent air until the pressure decreases to below the setpoint. A typical application is to provide protection against over pressurization in the downstream portion of a pneumatic system. In an over pressurization scenario, the

• Actuation: Manual / Hand
• Connection: Threaded
• Flow (Cv): 4.6 to 7.5
• Pressure Rating: 250 psi

Description: shut-off at desired outlet pressure for unattended operation safety relief valves and gauges on gas and air/nitrogen sides drive air/nitrogen shut-off ball valve to manually stop booster manual vent valve for venting gas pressure prior to

• Bore Size - HP Outlet: 0.2500 inch
• Bore Size - LP Inlet: 0.2500 inch
• Drive Type: Pneumatic
• Fluid Compatibility: Gas

Description: shut-off at desired outlet pressure for unattended operation safety relief valves and gauges on gas and air/nitrogen sides drive air/nitrogen shut-off ball valve to manually stop booster manual vent valve for venting gas pressure prior to

• Bore Size - HP Outlet: 0.2500 inch
• Bore Size - LP Inlet: 0.2500 inch
• Drive Type: Pneumatic
• Fluid Compatibility: Gas

Description: Performance and rugged design with features including contoured cushioned handles for comfort and control, protective housing for the vent knob, a shatter-proof reservoir, and oversized check valves for smooth controlled operation. 0 â?? 700bar (10,000psi). Priming feature

• Power Source: Air / Pneumatic

Description: where forward pressure controllers are combined with separate bleed ports and relief valves. It is considered as a great advantage that the relief valve does not vent to the atmosphere. Furthermore the system can be set for either fast or smooth controlled

• Control Signal Output: Analog Voltage, Serial / Digital, Network / Fieldbus Output
• Control Technique: PID Control
• Media: Gas / Air
• Number of Control Outputs: 1 outputs

Description: where forward pressure controllers are combined with separate bleed ports and relief valves. It is considered as a great advantage that the relief valve does not vent to the atmosphere. Furthermore the system can be set for either fast or smooth controlled

• Control Signal Output: Analog Voltage, Serial / Digital, Network / Fieldbus Output
• Control Technique: PID Control
• Media: Gas / Air
• Number of Control Outputs: 1 outputs

Description: forward pressure controllers are combined with separate bleed ports and relief valves. It is considered as a great advantage that the relief valve does not vent to the atmosphere. Furthermore the system can be set for either fast or smooth controlled

• Control Signal Output: Analog Voltage, Serial / Digital, Network / Fieldbus Output
• Control Technique: PID Control
• Media: Gas / Air
• Number of Control Outputs: 1 outputs

Description: water cut off with automatic reset standard 120V control circuit complete with on/off switch and indicating pilot light Sub-circuit power fusing, class "J" Industrial rated magnetic contactors Boiler operating mode indicator lights Automatic air venting valve 120VAC control

• Features: ASME Certified, Commercial / HVAC, Safety Valve
• Fuel Type / Heat Source: Electric
• Heat Output (Capacity): 40942 to 6.14E6 BTU/hr
• Maximum Pressure: 160 psi

Description: where forward pressure controllers are combined with separate bleed ports and relief valves. It is considered as a great advantage that the relief valve does not vent to the atmosphere. Furthermore the system can be set for either fast or smooth controlled

• Control Signal Output: Analog Voltage, Serial / Digital, Network / Fieldbus Output
• Control Technique: PID Control
• Media: Gas / Air
• Number of Control Outputs: 1 outputs

Description: Application The CPG Pneumatic Lubricator is an air-operated reciprocating lubricator that discharges a fixed amount of lubricant into systems during a lubrication cycle. It includes a transparent reservoir, spring loaded follower, vent valve assembly and a filler fitting for

• Application: Other
• Capacity: 1.59 gallons
• Delivery Method: Metered Quantity
• Features: Adjustable Volume, Low Level Safety Switch

Description: shut-off at desired outlet pressure for unattended operation safety relief valves and gauges on gas and air/nitrogen sides drive air/nitrogen shut-off ball valve to manually stop booster manual vent valve for venting gas pressure prior to

• Bore Size - HP Outlet: 0.2500 inch
• Bore Size - LP Inlet: 0.2500 inch
• Drive Type: Pneumatic
• Fluid Compatibility: Gas

Description: shut-off at desired outlet pressure for unattended operation safety relief valves and gauges on gas and air/nitrogen sides drive air/nitrogen shut-off ball valve to manually stop booster manual vent valve for venting gas pressure prior to

• Bore Size - HP Outlet: 0.2500 inch
• Bore Size - LP Inlet: 0.2500 inch
• Drive Type: Pneumatic
• Fluid Compatibility: Gas

Description: Output Pressure: 7,500 Output Rate: 3.0 oz/min (L) - 9.0 oz/min (H) Cartridges Dispensed Per Charge: 8-10 Overload Protection: Circuit Breaker and Pressure Relief Valve Bulk Filler Valve: Yes Quick Vent- Air Purge Valve: Yes Hose

Description: /electrical indicators, with one or two switching points are available. Bypass Valve: To protect the filter element during start up and over pressurization due to clogging. Vent Valve: For removing the air from the filter during starting and for safe de-pressurization

• Assembly / Element Type: Other
• Filtration Product: Hydraulic Fluid
• Maximum Liquid Flow: 3.96 to 44.88 GPM
• Maximum Pressure: 116 psi