Top Entry Type Trunnion Mounted Ball Valves
Other grades available upon request
No.
| Part Name
| Carbon Steel
| Stainless Steel
| Low Temperature Service
|
1 |
Body |
A216-WCB |
A351-CF8M |
A352-LCB |
2 |
Bonnet |
A216-WCB |
A351-CF8M |
A352-LCB |
3 |
Ball |
A351-CF8 |
A351-CF8M |
A351-CF8 |
4 |
Stem |
A276-316 |
A276-316 |
A276-316 |
5 |
Lever |
A197 (Gear type handle: A53) |
6 |
Seatring |
R-PTFE (Glass 15% fiver), Nylon, PEEK, Viton |
7 |
Packing |
PTFE, Graphite, NBR, Viton |
8 |
Bonnet Gasket |
Graphite, Graphite+316SS, PTFE, NBR, Viton |
9 |
Bonnet Bolt |
A193-B7 |
A193-B8 |
A320-L7 |
10 |
Bonnet Bolt Nut |
A194-2H |
A194-8 |
A194-4 |
11 |
Gland |
A351-CF8 |
12 |
Gland Bolt |
A307-B |
A193-B8 |
A193-B8 |
13 |
Thrust Washer |
PTFE |
14 |
Stopper |
STEEL + Cr plated |
15 |
Snap Ring |
STEEL + Cr plated |
17 |
Stem Bush |
STEEL + PTFE |
18 |
Seat Retainer |
A576-1020+HCr plated |
A276-316 |
A276-304 |
19 |
O-ring (A) |
NBR, Viton |
21 |
Spring |
SWOSC |
AISI316, Inconel x 750 |
AISI316 |
23 |
Thrust Washer (B) |
PTFE |
24 |
O-ring (B) |
NBR, Viton |
25 |
Packing Box |
A576-1025 |
A276-316 |
A276-304 |
26 |
Packing Box Gasket |
Graphite, Graphite + 316SS, PTFE |
27 |
Packing Box Bolt |
A193-B7 or EQ |
A193-B8 |
A193-B7 or EQ |
28 |
Low Stem |
A276-304 |
A276-316 |
A276-304 |
29 |
Low Cap |
A576-1025 |
A276-316 |
A276-304 |
31 |
Low Cap Gasket |
Graphite, Graphite + 316SS, PTFE |
32 |
Low Cap Bolt |
A193-B7 or EQ |
A193-B8 |
A193-B7 or EQ |