No.
Part
WCB/ENP
WCB/316
CF8M/316
LCC/316 NACE
1
Body
ASTM A216-WCB
ASTM A351-CF8M
ASTM A352 -LCC
2
Vent Valve
Carbon Steel
Stainless Steel
3
Ball
ASTM A105/ENP
ASTM A182-F316
4
O-Ring *
NBR/Viton
5
Seat Ring
6
Seat Insert
PTFE/Nylon
7
Seat Spring
Inconel X-750
8
Steel Ball
9
Antistatic Spring
10
Thrust Washer
PTFE
11
Bearing
Carbon Steel+PTFE
316SS+PTFE
12
Seat Injection
13
Gland Flange
ASTM A105
ASTM A350-LF2
14
Gland Gasket *
304SS+Graphite
316SS+Graphite
15
Stem
Key
Top Flange
ASTM A352-LCC
Screw
Stem Firesafe Packing*
Flexible Graphite
Stem Injection
Body Gasket *
Adapter
Body Nut
ASTM A194-2H
ASTM A194-8
ASTM A194-7M
Body Stud
ASTM A193-B7
ASTM A193-B8
ASTM A320-L7M
Drain
Trunnion
ASTM A350-LF2/ENP
Trunnion Gasket *
Seat Follower
Seat Firesafe Packing *
* Recommended Spare Parts
