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Cast Steel Tilting Disc Wafer Check Valve

Dec 24, 2017

Product Description

Model NO.: H74X

Standard: ANSI

Structure: Swing

Connection Form: Wafer

Flow Direction: Unidirection

Characteristic: Tilting Disc Wafer Check Valve

Specification: API, ANSI, ASME, DIN, JIS, GB, etc.

Normal Size Range: DN50 - DN1000, 2" - 40"

Normal Temperature Range: -196℃ - +560

Normal Pressure RangePN10 - PN420, Class 150 - 2500

Material: Cast Steel

Application: Industrial Usage, Water Industrial Usage, Household Usage


Main Part & Materials

Part Names

Part Materials

Body

WCB

LCB

WC6

CF8

CF8M

CF3

CF3M

C83600/C95800

Bonnet

WCB

LCB

WC6

CF8

CF8M

CF3

CF3M

C83600/C95800

Disc/Ball/Wedge

WCB

LCB

WC6

CF8

CF8M

CF3

CF3M

C83600/C95800

Seat/Seat Ring

13%Cr

SS304

13%Cr

SS304

SS316

SS304L

SS316L

C83600/C95800

PTFE/NBR/EPDM/VITON

Packing

Graphite/PTFE

Gasket

SS304+Graphite/SS304+Graphite

Bolts/Nuts

B7/2H

L7/4

B16/4

B8/8

B8M/8M

B8/8

B8M/8M

B8M/8M

Suitable Medium

W.O.G etc.

HNO3, CH3OOH etc.

Sea Water etc.

Suitable Temperature

-29~425 °C

-46~340 °C

-46~340 °C

-196~427 °C

-196~427 °C

-196~427 °C

-196~427 °C

-29~220 °C


Standard:

Design & Manufacture: API 6D, Asme B16.34

Face to Face: API 6D

Inspect & Test: API 598

Pre-Temp. Rating: Asme B16.34

Ends Connection: Asme B16.5/16.47


Construction:

- Tilting Disc

- With Spring

- Small Flow Resistance

- Soft or Metal Seated

- Retainer or Retainer Less Design

- Wafer Ends to Suit for Flanged Ends(ASME B16.5 and B16.47 A/B)