Product Main

Specifications

Can be installed in any position of the pipeline, quickly open-shut, reliable sealing.

Drive mode : manual, pneumatic, electric, hydraulic, gear drive.

Structure form: straight-through, roles

Suitable for pipelines of water, steam, oil and corrosive medium, to cut off or connect medium. 

 

PN(Mpa)

1.6

2.5

4.0

6.4

10.0

16

DN(Inch)

1/2—16

1/2—16

1/2—16

1/2—12

1/2—12

1/2—8

 

Standard and standard

1.     the design, manufacture according to GB/T12235-1989

2.     the structure length according to GB/T12221-2005

3.     connection flange according to JB/T79-1994

4.     valve inspection and testing by JB/T9092-1999

Material of main parts

Valve body

Valve cover

Valve clack

Seal

Stem

Packing

Suitable medium

Suitable temperature

WCB

WCB

A105+D507

WCB+D507Mo

2Cr13

Flexible graphite

Water steam oil

425

WC6

WC6

25Cr2Mo1VA+Stellite12

25Cr2Mo1VA+Stellite6

25Cr2Mo1VA

Flexible graphite

Water steam oil

540

WC9

WC9

25Cr2Mo1VA+Stellite12

25Cr2Mo1VA+Stellite6

25Cr2Mo1VA

Flexible graphite

Water steam oil

570

ZG1Cr18Ni9Ti

ZG1Cr18Ni9Ti

ZG1Cr18Ni9Ti

ZG1Cr18Ni9Ti

ZG1Cr18Ni9Ti

PTFE

Nitric acid and other corrosive medium

200

ZG1Cr18Ni12Mo2Ti

ZG1Cr18Ni12Mo2Ti

1Cr18Ni12Mo2Ti

1Cr18Ni12Mo2Ti

1Cr18Ni12Mo2Ti

PTFE

Acetate acid and other corrosive media

200

ZG00Cr18Ni10

ZG00Cr18Ni10

00Cr18Ni10

00Cr18Ni10

00Cr18Ni10

PTFE

Strong oxidizing medium

200

ZG00Cr17Ni14Mo2

ZG00Cr17Ni14Mo2

00Cr17Ni14Mo2

00Cr17Ni14Mo2

00Cr17Ni14Mo2

PTFE

Urea and other corrosive medium

200