2016年6月28日星期二

Forged Steel Trunnion Mounted Ball Valves

Descriptions
China Forged Steel Trunnion Ball ValveManufacturer, Trunnion Mounted, Ball Valve, 3 Pc Body




Forged Steel Trunnion Mounted Ball Valves Features
• Upstream sealing
• Self relieving seat
• Double block and bleed
• Fire safe design, Anti-static device, Blow-out proof stem
• Injection Port for seat & stem, Drain and Vent Ports
• 3-Pc split body, Bolted Body

Forged Steel Trunnion Mounted Ball Valves Drawings




Forged Steel Trunnion Mounted Ball Valves Material List
No.
Part Name
Carbon Steel
Stainless Steel
Stainless Steel
1
Body
ASTM A105
A182 F304
A182 F316
2
Ball
A105+ENP
A182 F304
A182 F316
3
Stud
A193 B7
A320 B8
A320 B8M
4
Anti-fire packing
Graphite
Graphite
Graphite
5
Seat
PTFE/NYLON/PEEK/PPL/Delrin
6
Support ring
A105+ENP
A182 F304
A182 F316
7
O-ring
VITON
VITON
VITON
8
Spring
17-7PH
17-7PH
17-7PH
9
O-ring
VITON
VITON
VITON
10
Anti-fire gasket
S.S+Graphite
SS+Graphite
SS+Graphite
11
Bonnet
ASTM A105
A182 F304
A182 F316
12
Anti-static device
Combined parts
Combined parts
Combined parts
13
Stem
A182 F6a
A182 F304
A182 F316
14
Flat Key
ANSI 1045
ANSI 1045
ANSI 1045
15
Thrust bearing
PTFE
PTFE
PTFE
16
Sliding bearing
Steel+PTFE
Steel+PTFE
Steel+PTFE
17
O-ring
VITON
VTION
VTION
18
O-ring
VITON
VITON
VITON
19
Anti-fire gasket
S.S+Graphite
SS+Graphite
SS+Graphite
20
Seal gland
A105+ENP
A182 F304
A182 F316
21
Cap screw
A193 B7
A320 B8
A320 B8M
22
Packing
Graphite
Graphite
Graphite
23
Connection plate
ASTM A105
A182 F304
A182 F316
24
Screw
A193 B7
A320 B8
A320 B8M
25
Pin
ANSI 1035
ANSI 1035
ANSI 1035
26
Thrust bearing
PTFE
PTFE
PTFE
27
Lower cover
A105+ENP
A182 F304
A182 F316
28
Stud
A193 B7
A320 B8
A320 B8M
29
Hexagon nut
A194 2H
A194 8
A194 8M
30
Drainage valve
Combined parts
Combined parts
Combined parts
31
Air release valve
Combined parts
Combined parts
Combined parts
32
Sealant inject valve
Combined parts
Combined parts
Combined parts
33
Check valve
Combined parts
Combined parts
A194 8M
34
Hexagon nut
A194 2H
A194 8
A194 8M

Forged Steel Trunnion Mounted Ball Valves Material List
No.
Part Name
Carbon Steel


1
Body
ASTM A105
A182 F304
A182 F316
2
Bonnet
ASTM A105
A182 F304
A182 F316
3
Ball
A105+ENP
A182 F304
A182 F316
4
Stem
A182 F6a
17-4PH
17-4PH
5
Seat
PTFE/NYLON/PEEK/PPL/Delrin
6
Seat ring
A105+ENP
A182 F304
A182 F316
7
Bearing holder
A105+ENP
A182 F304
A182 F316
8
Seal gland
A105+ENP
A182 F304
A182 F316
9
Packing
Graphite
Graphite
Graphite
10
Connection plate
ASTM A105
A182 F304
A182 F316
11
Pin
ANSI 1035
ANSI 1035
ANSI 1035
12
Pin
ANSI 1035
ANSI 1035
ANSI 1035
13
Flat key
ANSI 1045
ANSI 1045
ANSI 1045
14
Thrust bearing
PTFE
PTFE
PTFE
15
Thrust bearing
PTFE
PTFE
PTFE
16
Sliding bearing
Steel+PTFE
Steel+PTFE
Steel+PTFE
17
Spring
17-7PH
17-7PH
17-7PH
18
O-ring
VITON
VITON
VITON
19
O-ring
VITON
VITON
VITON
20
O-ring
VITON
VITON
VITON
21
O-ring
VITON
VITON
VITON
22
Anti-fire packing
Graphite
Graphite
Graphite
23
Stud
A193 B7
A320 B8
A320 B8M
24
Hexagon nut
A194 2H
A194 8
A194 8M
25
Screw
A193 B7
A320 B8
A320 B8M
26
Screw
A193 B7
A320 B8
A320 B8M
27
Injection valve
Combined parts
Combined parts
Combined parts
28
Injection valve
Combined parts
Combined parts
Combined parts
29
Check valve
Combined parts
Combined parts
Combined parts
30
Air release valve
Combined parts
Combined parts
Combined parts
31
Drain valve
Combined parts
Combined parts
Combined parts
32
O-ring
Combined parts
Combined parts
Combined parts
33
Anti-fire gasket
ASTM A105
A182 F304
A182 F316

Remarks:
1. Select different materials for different working temperature and media.
2. Trim materials and recommended service coverage referred to Appendix.


Forged Steel Trunnion Mounted Ball Valves Standard
• Design - API 6D/ASME B16.34
• Face to Face - ASME B16.10/API 6D
• End to End - ASME B16.10/API 6D
• BW End - ASME B16.25
• Test - API 598/BS 6755
• Fire Safe Design - API 607/API 6FA
• Special - NACE MR-01-75


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