Description

pressure relief valve quick crossover combination is a kind of firm-structure and reasonable designed valve device which is capable to meet the demand of on-line backup discharge capacity to solve the problem between the safety valve checkout maintenance and device production..

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Remark
VALVE DESIGN DATA

Size: 1/2"-10"
Nominal pres sure:  Class 150Lb-600Lb
Material:  WCB,LCB,CF8,CF8M,CF3,CF3M,A105,LF2,F304,F316,F304L,F316L
Design & Manufacture Std.:   ASME Ⅷ、API520、API526、BS1873
Face to Face Std.:  ASME Ⅷ、API520、API526
End Connection Std.:  ANSI B 16.5
Test Standard:   ASME Ⅷ、API520、API526
API RP 520  Sizing Selection and Installation of Pressure - Relieving Devices in Refineries
API RP 521  Guide for Pressure-Relieving and Depressurizing System
API Std 526  Flanged Steel Safety - Relief Valves
API Std 527  Seat Tightness of Pressure Relief Valve
ANSI/ASME B16.5  Pipe Flanges and Flanged Fittings
ASME B31.3  Process Piping
API 6D  Specification for Pipeline Valves (Gate, Plug, Ball and Check Valves)
API 6FA  Fire Testing of Valves
API Std 598  Valve Inspection and Testing
ANSI/ASME B31.4  Pipeline Transportation System for Liquid Hydrocarbons and Other   Liquids
 
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Application

Wenzhou Kebei Valve manufacturing butterfly valve, ball valve,stop valve, drain valve

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