API ANSI Standard PN16 PN25 PN40 PN64 Casting Stainless Steel RF RJ RTJ Flange Joint Type Lift Check Valve

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Brand Name:: GZP

Standard or Nonstandard:: Standard

Port:: Full Bore

Valve type:: Lift Check Valve

Certificate:: ISO9001:2008, CE, TS

Connection:: RF RJ RTJ Flange Joint

Medium:: Water Oil Gas Fuel Acid

Body material:: Cast Steel WCB Stainless Steel 304 316 CF3 CF8 Carbon Steel

Size:: DN 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400

Working pressure:: PN16 PN25 PN40 PN64

Keywords:: API ANSI PN16 PN25 PN40 PN64 Casting Stainless Steel Lift Check Valve

Quick Details

Port Size:: standard

Place of Origin:: Zhejiang, China

Model Number:: Check valve

Brand Name:: GZP

Standard or Nonstandard:: Standard

Port:: Full Bore

Valve type:: Lift Check Valve

Certificate:: ISO9001:2008, CE, TS

Connection:: RF RJ RTJ Flange Joint

Medium:: Water Oil Gas Fuel Acid

Body material:: Cast Steel WCB Stainless Steel 304 316 CF3 CF8 Carbon Steel

Size:: DN 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400

Working pressure:: PN16 PN25 PN40 PN64

Keywords:: API ANSI PN16 PN25 PN40 PN64 Casting Stainless Steel Lift Check Valve

Product Description

Welcome to High Mpa Valve Factory

>>Standards

Design Standard: ANSI B16.34 BS1868
Inspection & Test: API 598
Face To Face: ANSI B16.10
End Flange Dimension: ANSI B16.5a

>>Application

Applicable Temperature: -268℃ ~ 649 ℃
Applicable Medium: Water / Oil / Gas / Causticity Medium

Pressure Rating: PN16 ~ PN64

Size Range: DN15 ~ DN400

Material of Construction
Cast Iron	IS 210 Gr FG 200
Cast Carbon Steel	ASTM A216 Gr WCB / WCC
Cast Stainless Steel	ASTM A351 Gr CF8 / CF8M
Forged Carbon Steel	ASTM A105
Forged Stainless Steel	ASTM A182 Gr F304 / F316

Design & Testing International Standard
Valve Design	API 594 / API 600 (ISO 10434) / API 6D (ISO 14313) / API 602 / API 603 / API 608 / API 609 / IS 780 / BS 1414 / BS 14846 / BS 1868 / BS 1873 / BS 5351 / ASME B 16.34 (BS 5351) / DIN 3352 / DIN 3356 / DIN 3357
Pressure Testing	API 598 / API 600 / API 6D
Face To Face	ANSI B16.10
End Connection	Screwed AS PER BSP/BSPT/NPT, Weld AS PER SW/BW, Flange AS PER RF/RTJ
Flange Connection	ANSI B16.5 (For NPS≤24) / ANSI B16.47 SERIES B, ANSI 16.47 SERIES A, MSS SP-44 (For NPS >24)
Butt Weld End	ANSI B16.25
Socket Weld End	ANSI B16.11
Screwed End	ANSI B1.20.1 (BSP/NPT)
Wall Thickness	API 600 / BS 1868
Pressure Rating	AS PER ANSI 125# 150# 300# 400# 600# 800# 900# 1500# 2500#
Engineering Option	Gear Operated, Electrical Actuated, Pneumatic Actuate
Size Range	AS PER NPS DN15 - DN400

Products Show

Construction of Check Valve

Check valves are "automatic" valves that open with forward flow and close with reverse flow.

The pressure of the fluid passing through a system opens the valve, while any reversal of flow will close the valve.

Exact operation will vary depending on the type of check valve mechanism.

Most common types of check valves are swing, lift (piston and ball), butterfly, stop and tilting-disk.

Advantages of Lift Check Valve

>> Lift Check valves are particularly suitable for high- pressure service where velocity of flow is high.

>> In lift Check valves, the disc is precisely guided and fits perfectly into the dashpot.

>> Lift Check valves are suitable for installation in horizontal or vertical pipe-lines with upward flow.

Industrial Valves

China High Mpa Valve Manufacturing have main 5 production line include: Gate Valve , Globe Valve , Check Valve , Ball Valve & Butterfly Valve .

Material include: Carbon Steel & Stainless Steel