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PSN Valve
International
Presents Manufacturing Facilities Presentation
            Floating Ball Valves
Features
  • Split-body construction.
  • Blowout-proof stem.
  • Fully enclosed spiral wound graphite
    Filled Stainless body gasket available.
  • Locking devices available.
  • Live-loading available.


Standards
  • Basic design: API 608
  • Flanged ends: ASME B16.5
  • Face to face: ASME B16.10
  • Inspection and test: API 598

Material specifications
No.
Parts
Standard
Stainless Steel
Sour Service
Low Temperature Service
1
Body
ASTM A105
ASTM A182 F316
ASTM A105
ASTM A350 LF2
2
Gasket
PTFE
PTFE
PTFE
PTFE
3
Seat Ring
PTFE
PTFE
PTFE
PTFE
4
Ball
ASTM A105/ENP
ASTM A182 F316
ASTM A105/ENP
ASTM A182 F316
5
Plug
S.S.
S.S.
S.S.
S.S.
6
Spring
S.S.
S.S.
S.S.
S.S.
7
Stem
ASTM A182 F6a
ASTM A182 F316
ASTM A182 F6a
ASTM A182 F316
8
Thrust Washer
PTFE
PTFE
PTFE
PTFE
9
Packing
PTFE
PTFE
PTFE
PTFE
10
Locking Plate
C.S.
S.S.
C.S.
S.S.
11
Pin
C.S.
S.S.
C.S.
S.S.
12
Nut
C.S.
S.S.
C.S.
S.S.
13
Lever
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
14
Stop plate
C.S.
S.S.
C.S.
S.S.
15
Washer
C.S.
S.S.
C.S.
S.S.
16
Nut
C.S.
S.S.
C.S.
S.S.
17
Spring Washer
Alloy Steel
Alloy Steel
Alloy Steel
Alloy Steel
18
Gland
ASTM A276 420
ASTM A276 316
ASTM A276 420
ASTM A276 316
19
Closure
ASTM A105
ASTM A182 F316
ASTM A105
ASTM A350 LF2
20
Nut
ASTM A194 2H
ASTM A194 8
ASTM A194 2HM
ASTM A194 7M
21
Stud
ASTM A193 B7
ASTM A193 B8
ASTM A193 B7M
ASTM A320 L7M

Untitled Document
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