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  • Address:29 Ruijin Road, Licang District, Qingdao
  • Telephone:+86-532-86083670
  • Contacts:
  • Mobile phone:+8613963965927
  • Website:
  • Mailbox:13963965927@126.com
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Hydraulic test isolation valve for main steam pipe system
Product Model:
Product origin:
Date of issue:2020-10-26
Number of visits:
Consultation telephone:+86-532-86083670
key word:Hydraulic test isolation valve, boiler isolation valve, qingdao valve
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Detailed introduction

Hydraulic test isolation valve for main steam pipe system

Description

Adopt straight flow body. There are two kind of body, free forging and casting body

Pressurized seal design, more reliable the seal.

When boiler hydraulic test, we put the isolating gate into the valve body to isolate water.

During the normal operation, we put the diversion sleeve into the valve body. The valve is used as parts of pipe.

The sealing surface is welded with SS. Wear resistant and corrosion resistant, reliable sealing, long service life.

Provide special tools for assembly and dismounting.

Product structure drawing

Type: DSD61H, SD61H

DSD61H(Forging body, BW) SD61H(Casting body, BW)

Design standard

Design & manufacture

End to end dimension

End dimension

Inspection and test

Press-temp ratings

NB/T47044

NB/T47044

NB/T47044

NB/T47044

NB/T47044

ASME B16.34

ASME B16.10

ASME B16.25

API 598

ASME B16.34

Main parts material

Body

Bonnet

Four piece ring

Isolating gate

Diversion sleeve

12Cr1MoV/F22/WC9

12Cr1MoV/F22/WC9

38CrMoAlA

A105/WCB

15CrMo/WC6

F91/C12A

F91/C12A

F91/38CrMoAlA

A105/WCB

F22/WC9

F92

F92

F92

A105/WCB

F22/F91/WC9


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  • Fixed Telephone:+86-532-86083670    Contact Number: +8613963965927    Company Address:29 Ruijin Road, Licang District, Qingdao