Spring Adjusts Stainless Steel Safety Valves Proportional Relief Valve

• Media: Gas
• Certification: ISO, CE
• Temperature: High Temperature
• Connection: Thread
• Pressure: Adjustable
• Structure: Spring
• Model NO.: RV4
• Material: Stainless Steel
• Product Name: Proportional Relief Valves
• Body Material: 304 316 Stainless Steel
• Inlet Size: 1/8′′ to 3/4′′
• Set Pressure: 5 to 550 Psig
• Inlet Type: NPT, BSPT, ISO, BSPP, Compression Fittings
• Standard or Nonstandard: Standard
• MOQ: 1 Piece
• OEM: Available
• Package: Carton Package
• Brand: Hikelok
• Transport Package: Plastic Bag Inside, Carton Outside
• Specification: 1/8′′ to 3/4′′
• Trademark: Hikelok
• Origin: China
• HS Code: 8481804090
• Production Capacity: 1000/Week

Product Description

Proportional Relief Valves- RV4 Series

Features

* Liquid or gas service
* Working temperature from -20ºF to 400ºF (-29ºC to 204ºC)
* Set pressure from 5 to 550 psig (0.34 to 37.9 bar)
* Spring adjusts to provide desired set pressure
* Zero friction poppets increases accuracy of cracking pressure and reseat pressure


Seal Materials

Seal Material	Temperature Range ºF(ºC)
Fluorocarbon FKM	25 to 250 (-4 to 121)
Buna N	0 to 250 (-17 to 121)
Neoprene	-10 to 300 (-23 to 148)
Ethylene Propylene	30 to 250 (-1 to 121)

Certificates



Factory



Other Options:

Hikelok Proportional Relief Valves- RV1 Series
* Liquid or gas available
* Working temperature from -10ºF to 300ºF (-23ºC to 148ºC)
* Set pressure from 50 to 6000 psig (3.4 to 413 bar)
* Spring adjusts to provide desired set pressure
* The effect of system back pressure is minimized by the design of these valves
* 7 color- coded springs available for a wide range of set pressure

Proportional Relief Valves- RV2 Series
* Liquid or gas service
* Working temperature from -10ºF to 300ºF (-23ºC to 148ºC)
* Set pressure from 10 to 225 psig (0.68 to 15.5 bar )
* Spring adjusts to provide desired set pressure

Proportional Relief Valves- RV3 Series
* Liquid or gas service
* Working temperature from -10ºF to 300ºF (-23ºC to 148ºC)
* Set pressure from 50 to 1500 psig (3.4 to 103 bar)
* Spring adjusts to provide desired set pressure

Proportional Relief Valves- RV4 Series
* Liquid or gas service
* Working temperature from -20ºF to 400ºF (-29ºC to 204ºC)
* Set pressure from 5 to 550 psig (0.34 to 37.9 bar)
* Spring adjusts to provide desired set pressure
* Zero friction poppets increases accuracy of cracking pressure and reseat pressure

FOR MORE INFORMATION, PLEASE FEEL FREE TO CONTACT ME!