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J21W-320P Needle Valve Of Extemal Thread

J21W-320P Needle Valve Of Extemal Thread

1、 Design & Manufacture GB/T 12224-1989 JB/T 7747-1995 2、 Type of Connection: Butt Welded Connection 3、 Features of Structure Conical Sealing; Float Valve Clack 4、 Inspection and Testing of Valves GB/T 13927-1992 5、 Materials: Carbon Steel: GB/T 12228-1989 Stainless Steel: GB/T 1220-1989 We...

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Product Details

1、Design & Manufacture

   GB/T  12224-1989

  JB/T    7747-1995

2、Type of Connection:

Butt Welded Connection

3、Features of Structure

  Conical Sealing; Float Valve Clack

4、Inspection and Testing of Valves

  GB/T 13927-1992

5、Materials:

   Carbon Steel: GB/T  12228-1989

   Stainless Steel: GB/T  1220-1989

ModelValve BodyJointValve RodNutStuffing
J21W-32020#20#2Cr1320#PTFE
J21W-320PSS304SS304SS304SS304

SpecificationsMΦL1LHDo(kg)Weight
DN6M20×1.5Φ14×46514096630.85
DN10M24×1.5Φ18×478155115781.1
DN15M30×1.5Φ22×4881761221002.0 
DN20M36×1.5Φ28×41082201561103.5
DN25M39×1.5Φ32×41102301701404.3



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