MAIN TECHNICAL SPECIFICATIONS
Structural formation: BB-BG-OS&Y
Driving manner: Hand-Operated, Electric-Actuated
Design Standard: API 600, API6D
Face to Face: ASME B16.10
Flange Ends: ASME B16.5
Test & Inspection: API598, API6D
PERFORMANCE SPECIFICATION
|
Class
|
Shell Test
（MPa）
|
Sealing Test
（MPa）
|
Suitable Temperature
（℃）
|
Suitable Medium
|
|
150
|
3.0
|
2.2
|
≤350C
|
W.O.G.
|
|
300
|
7.5
|
5.5
|
|
600
|
15.0
|
7.5
|
|
900
|
22.5
|
16.5
|
MATERIALS
|
No.
|
Part Name
|
Material
|
|
1
|
Body
|
ASTM A216-WCB
ASTM A351-CF8, CF8M, CF3, CF3M
|
|
2
|
Disc
|
ASTM A182-Gr.F6a ASTM A182-F22
ASTM A182-F304, F316, F321, F304L, F316L
|
|
3
|
Stem
|
ASTM A182-Gr.F6a ASTM A182-F22
ASTM A182-F304, F316, F321, F304L, F316L
|
|
4
|
Gasket
|
Flexible graphite + stainless steel, PTFE
|
|
5
|
Bolt
|
ASTM A193-B7, A193-B8, A193-B8M
|
|
6
|
Nut
|
ASTM A194-2H, A194-8, A194-8M
|
|
7
|
Bonnet
|
ASTM A216-WCB
ASTM A351-CF8, CF8M, CF3, CF3M
|
|
8
|
Bellows
|
ASTM A182-F304, F316, F321, F304L, F316L
|
|
9
|
Packing
|
Flexible graphite, PTFE
|
|
10
|
Gland
|
ASTM A216-WCB
ASTM A351-CF8,CF8M, CF3, CF3M
|
|
11
|
Yoke
|
ASTM A216-WCB
ASTM A351-CF8,CF8M, CF3, CF3M
|
|
12
|
Yoke nut
|
ZQA19-4
|
|
13
|
Hand wheel
|
ASTM A536 Gr. 60-40-18, A216-WCB
|
DIMENSIONS (PLEASE CONTACT US FREELY) |
Ball Valve 
