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Home > Products > Pressure Safety Valve > Oil Safety Valve > Stainless Steel Single Lever Pressure Safety Valve (SA47Y)

Stainless Steel Single Lever Pressure Safety Valve (SA47Y)

Basic Info

Model No.:  SA47Y

Product Description

Model NO.: SA47Y Temperature: Ordinary Temperature Pressure: Adjustable Structure: Lever Trademark: ONEV Origin: Zhejiang, Cn Certification: CE Connection: Flange Closed: Closed Material: Alloy Specification: ANSI HS Code: 84814000 Application:
A pressure relief valve (PRV) is a safety device that relieves overpressure in a vessel or system. When the pressure of vessel or system increased beyond the specified design pressure or maximum allowable working pressure, PRV will be opened automaticly to relief the overpressure for proteding the vessel or system. The PRV will be closed if the pressure reached specified design pressure so that to ensure the normal operation and protect the vessel or system.

Our Pressure Relief Valve has been designed and manuractured according to following Standard:
ISO 4123-1 Safety Devices for Portection Against Excessve Pressure
API STD 526 Flanged Steel Pressure Relief Valves
API STD 527 Seat Tightness of Pressure Relief Valves
ASME Boiler and Pressure Vessel Code Section VIII Division 1, Rules for Construction of Pressure Vessels


 Recently Exhibitons Show:

The Valve World Expo ( Sep. 2014, German)

The OTC exhibition ( May, 2015 Houston)

The Valve Word Expo ( Sep. 2012, German)


All the material and type can be customized.

Should you have any questions, feel free to contact us.
Size  1/2" - 25"  (10mm - 600mm)
Pressure  Class150 - 2500  (0.06 mpa- 42.0 mpa)
Temperature  -196  ~ +580 degc.
Material  Alloy steel, Carbon steel
Design Standard  ASME, API, JIS, DIN, GOST, ISO..et.

Contact us if you need more details on Single Lever Safety Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Single Lever Relief Valve、Steam Relief Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.

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