H44H/Y API 6D Non return Clappet Cast steel Swing Check Valve
H44H/Y  API 6D Non return Clappet Cast steel Swing Check Valve
Model
H44H/Y

Item specifics

Nominal Pressure
1.6-6.4MPa
End connection
Flange
Suitable Medium
Water, oil, steam
Temperature
-29-+550℃

Product review

Description

Summary

Swing check valve is mainly applied for pipeline of oil, chemical, thermal power plants and other working conditions, with nominal pressure PN1.6-6.4MPa, working temperature -29 - +550 ℃. Applicable medium: water, oil, steam and so on.


Parameters

Nominal Pressure

1.6  MPa- 6.4 MPa

Nominal Diameter

DN50-DN500

Suitable Media

Water, Oil, Steam, etc.

Media Temperature

-29-+500

Test Standard

GB/T13927-1992


Material


BodyBonnet

Disc

Seat

Suitable Medium

Suitable Temperature

HT200, QT400-18

HT200, QT400-18, WCB

Copper alloy, Stainless steel

Water

200

WCB

WCB

WCB

Water/Oil/Steam

425

ZG1Cr18Ni9Ti

0Cr18Ni9

0Cr18Ni9

Nitric Acid

200

ZG1Cr18Ni2Mo2Ti

CF8M

ZG1Cr18Ni2Mo2Ti

Phosphoric Acid/ Acetic Acid/ Mixed Acid

200

ZG00Cr17Ni14Mo2

CF3M

CF3M

Urea/ Methyl ammonium Liquid/ Phosphoric Acid

200

ZG1Cr5Mo

ZG1Cr5Mo

ZG1Cr5Mo

Water/Oil/Steam

≤550

Main Connection Size