Rsing Stem Flange Gate Valve

Brand:aiwo/oem
Place Of Origin:Tianjin,China
Nominal diameter:DN15~600
Nominal pressure:PN1.0mpa/1.6mpa
Working temperature:10℃-350℃
Seal test pressure:1.1mpa/1.76mpa
Color: Customize
Connection: flange 
MOQ:1set/piece
Payment Method:L/C, D/A, D/P, T/T, Paypal
Supply Capacity:according to size 100-15000sets /pieces per month
Standard Packaging:Wooden box or customized

Product Description

Features
Full port,outside screw and yoke(os&y)
Bolt Bonnet
Flexible wedge,full guided
Structure according to API
Rising stem and non-rising handwheel
Available with gear operator
Flanged ends

Product specification

Design Spec

Face to face

Flanged end

Test&check

Pressure-Temp

Marking

Supply

GB/T 12234

GB/T 12221

GB/T 79

JB/T 9092

GB/T 9193

GB/T 12220

JB/T 7928

GB 9113

GB/T 13927

Main Part Materical

Part Name

Body material code

Body/Bonnet

WCB

ZGCr5MO

ZG1Cr18Ni9Ti/CF8

ZG1Cr18Ni12Mo2Ti/CF8M

Disc

WCB

ZGCr5MO

ZG1Cr18Ni9Ti/CF8

ZG1Cr18Ni12Mo2Ti/CF8M

Stem

1Cr13

25Cr2MoV

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

Packing

Flexible graphite

PTFE

Gasket

18-8 Flexible graphite

Bolt

35/35CrMO

25CrMoV

1Cr18Ni9

1Cr18Ni9

Suitable Temp

-29℃-425℃

-29℃-550℃

-40℃-200℃

-40℃-200℃

Suitable Medium

Water,oil,steam

oil,steam

Nitric acid

Acetic acid