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Stainless steel card needle-shaped globe valve
Model: J91W / H
Working pressure: ≤32MPa
Temperature: -29 ℃ ~ + 350 ℃
Size: ¢ 4 ~ ¢ 25
Connection: bite type
structural characteristics: cone seal, the movable valve flap
Body Material: Stainless steel
suitable medium: water, oil, gas and other corrosive and non-corrosive media
manufacturing standards: GB / T12224-2005, JB / T7747-1995
valve testing and test standard: GB / T13927-1992
Product details

Card sleeve needle valve main components and materials

Part Name

Body, bonnet, bolt

Valve stem, disc, seal

filler

Gasket

Handwheel

J91W-320-DN5

Chrome nickel stainless steel

stainless steel

PTFE, flexible graphite

Rubber asbestos board

High-quality carbon steel

 

Card sleeve needle valve performance specifications

model

Nominal pressure (MPa)

Test pressure (MPa)

Working pressure (MPa)

Working temperature (℃)

Suitable media

Housing (MPa)

Sealed (liquid)

Seal (gas)

J91W-320-DN5

32.0

48.0

35.2

0.6

32.0

P ≦ 540 ° C

Liquefied petroleum gas water, 
acid, steam, oil and so on

C ≤ 425 ° C

 

The main form of connection size

ITEM NO. D0 L H D1
J91W / H-1 8 38 92 70
J91W / H-2 10 38 92 70
J91W / H-3 12 39 92 70
J91W / H-4 14 40 94 70
J91W / H-5 18 42 100 80