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Metal to Metal Seat Ball Valve

Metal to Metal Seat Ball Valve
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METAL TO METAL SEAT BALL VALVE BRIEFING INTRODUCTION:

Metal to Metal Seat Ball Valve

FEATURES
2-24”
Class: 150~1500Lb
Two & Three Pieces Cast Steel Body
Trunnion Mounted Ball, Full Bore
Anti-static Device
Blow-out Proof Stem
Fire Safe Design
Lifting Lugs and supporting feets
SPECIFICATIONS
Design
ASME B16.34/API 6D
Face to Face
ASME B16.10
End Flange
ASME B16.5
BW End
ASME B16.25
Test
API 598/API 6D
Fire Safe Test
API 607/API 6FA
Special
NACE MR-01-75
Application
WaterOilGas

STANDARD MATERIAL LIST
No.
Parts Name
Material
1
Body
A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M, Duplex
2
Seat
A182 F6+STL, F304+STL, F304L+STL, F316+STL, F316L+STL
3
Anti-static Spring
Stainless Steel
4
Thrust Washer
PTFE, PPL
5
Screw
A193 B7, B8
6
Limited Plate
1015+Cr, Carbon Steel+Cr
7
Lever
A216 WCB
8
Gland Flange
A216 WCB, A351 CF8
9
Packing
PTFE, Graphite
10
Stem
A182 F6, F304, F304L, F316, F316L, 17-4PH, F51
11
Body Gasket
SS304+Graphite, SS316+Graphite
12
Ball
A182 F6+N, F304+N, F304L+N, F316+N, F316L+N, F51+N
13
Seat Gasket
A182 F6, F304, F304L, F316, F316L
14
Bonnet
A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M
15
Seat Spring
Inconel X-7505, SS304, SS316
16
Seat Sealing
Graphite
17
Stud
A193 B7, B7M, B8, B8M
18
Nut
A194 2H, 2HM, 8, 8M

 

 


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