球阀1-4 Q341W-150LB

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1-4 Q341W-150LBSpecification
Technical Requirement
2.Test and Accept:API 598
3.End Flange:ANSI B16.5
4.Face to Face:ANSI B16.10
5.Pressure &Temp:ASME B16.34
1.Design Standard:API 6D
2PC FORGED A105 FLOATING BV
ASSEMBLY
Part Name Material No.
Body
L&R body
Bolt
Nut
Viton O-ring
Viton
Firesafe gasket
Spring
Seat
Ball
Up stem
Bearing
Bush
Assembly
Screw
304graphite
Pin
Viton O-ring
Firesafe gasket 304graphite
Stuff box
Connect plate A105N
Down gasket
Mid gasket
Up gasket
Graphite
Graphite
Pin
Worm gear Assembly
A182 F6a
Bolt
Vent valve
150LB
3.1
2.2
NPS 1--4" CLASS 150