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Top Entry Ball Valve

Top Entry Ball Valve
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TOP ENTRY BALL VALVE BRIEFING INTRODUCTION:

FEATURES
Size: 2"~40"
Class: 150~1500Lb
The Monolithic Cast Steel Body
Floating & Trunnion Mounted Ball, Full & Reduced Bore
Anti-static Device
Blow-out Proof Stem
Fire Safe Design
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 Spring
Inconel X-7505, SS304, SS316
3
Seat Ring
A105+ENP, A182 F6, F304, F304L, F316, F316L, F51
4
Seat
PTFE, R-PTFE, PEEK, PPL
5
Ball
A105+ENP, A182 F6, F304, F304L, F316, F316L, F51
6
O-ring
NBR, Viton
7
Thrust Washer
PTFE
8
Body Gasket
SS304+PTFE, SS316+PTFE
9
Sliding Bearing
PTFE, SS304+Graphite, SS316+Graphite
10
Bonnet
A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M,Duplex
11
Packing
PTFE, Graphite
12
Gland Flange
A216 WCB, A351 CF8
13
Key
1045, A182 F304, F304L, F316, F316L
14
Stem
A105+ENP, A182 F6, F304, F304L, F316, F316L, F51
15
Yoke
A216 WCB
16
Nut
A194 2H, 2HM, 8, 8M
17
Stud
A193 B7, B7M, B8, B8M
18
Vent Valve
1020+ZN, A182 F304, F304L, F316, F316L
19
Lifting Lug
1020
20
Seat Injection
1020+ZN, A182 F304, F304L, F316, F316L
21
Steel Ball
Stainless Steel
22
Adjusting Ring
1045+N, A182 F304, F304L, F316, F316L
23
Seat Spring
1045+N, A182 F304, F304L, F316, F316L
24
Steel Gasket
1045+N, A182 F304, F304L, F316, F316L
25
Trunnion
A105+ENP, A182 F6, F304, F304L, F316, F316L, F51
26
Trunnion Gasket
PTFE, SS304+Graphite
27
Adjusting Nut
A194 2H, 8
28
Adjusting Stud
A182 F6, F304
29
Drain Valve
1020+N, A182 F304, F304L, F316, F316L


 


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Add: Baishui Industrial Zone, Oubei Town, Yongjia, Wenzhou, Zhejiang, China 325105  E-mail: market@cnweilan.com, arden@cnweilan.com