High Pressure 2500LB PSB Forged Steel F22 Gate Valve Solid Wedge Regular Bore SW
Quick Details:
1. Product: Ansi 2500LB Forged Gate Valve
2. Constructions: PSB, Pressure Seal Bonnet
3. Bore type: Regular Bore
4. Size Range: 1/2" to 2".
5. Pressure Ratings: Class 2500LB / 2500#
6. End Connections: SW
7. Materials Available in: A182-F22
8. Various trim materials are available to suit different service conditions
9. Special: NACE MR 0175
Featuers
1. Bonnet Gasket Style
Stainless steel + flexible graphite combined gasket
Ring joint gasket
Pressure seal Design
2. Packing Seal
As usual, flexible graphite is used for packing material. PTFE or combined packing material can be also used if being requested by the customer.
3. Body and Bonnet Connection
Pressure Seal Bonnet.
4. Operation
Hand wheel, Bare Stem, Electric actuator
5. Disc Design
NPS<2 Gate valves are solid wedge gate.
6. Backseat Design
All gate valves have backseat design.
7. Stem Design
The stem is integral forged design. The minimum diameter of the stem shall be as per the standard requirement.
8. Seat
For carbon steel gate valve, the seat is usually forged steel. The seat sealing surface is overlaying welded with hard alloy specified by the customer. For Stainless steel gate valve, the seat is integral with body, or it can be machined directly after hard alloy welded. Threaded or welded type seat is also optional for stainless steel gate valve.
Description
Forged Steel Gate Valve Parts and Material List For 2500LB Pressure Seal Bonnet
| NO. | Part name | F22/F6a | F22/F6aHFS | LF2/304 | F11/F6aHF | F304(L)/304(L) | F316(L)/316(L) | F51/410HF |
| 1 | Body | F22 | F22 | LF2 | F11 | F304(L) | F316(L) | F51 |
| 2 | Seat | 410 | 410HF | 304 | 410HF | 304(L) | 316(L) | F51 |
| 3 | Wedge | F6a | F6a | F304 | F6aHF | F304(L) | F316(L) | F51 |
| 4 | Stem | 410 | 410 | 304 | 410 | 304(L) | 316(L) | F51 |
| 6 | Bonnet | F22 | F22 | LF2 | F11 | F304(L) | F316(L) | F51 |
| 8 | Pin | 410 | 410 | 410 | 410 | 304 | 304 | 304 |
| 9 | Gland | 410 | 410 | 304 | 410 | 304 | 316 | F51 |
| 10 | Gland eyebolt | B7 | B7 | L7 | B16 | B8(M) | B8(M) | B8(M) |
| 11 | Gland flange | F22 | F22 | LF2 | F11 | F304 | F304 | F304 |
| 12 | Hex nut | 2H | 2H | 2H | 2H | 8(M) | 8(M) | 8(M) |
| 13 | Stem nut | 410 | 410 | 410 | 410 | 410 | 410 | 410 |
| 14 | Locking nut | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| 15 | Nameplate | AL | AL | AL | AL | AL | AL | AL |
| 16 | Handwheel | A197 | A197 | A197 | A197 | A197 | A197 | A197 |
| 17 | Lubricating gasket | 410 | 410 | 410 | 410 | 410 | 410 | 410 |
| 18 | Packing | Graphite | Graphite | Graphite | Graphite | Graphite | Graphite | Graphite |
| 23 | Seal gasket | 420 | 420 | 304 | 304 | 304(L) | 316(L) | 420 |
| 24 | P.S.ring | 304 | 304 | 304 | 304 | 304 | 316 | 316 |
| 25 | P.S.seat | 420 | 420 | 304 | 304 | 304(L) | 16(L) | F91 |
| 26 | Nut pad | 410 | 410 | 410 | 410 | 410 | 410 | 410 |
| 27 | Packing nut | Cast steel | Cast steel | Cast steel | Cast steel | Stainless steel | Stainless steel | Stainless steel |
2. Main Connection Dimensions for 2500LB PSB Forged Steel Gate Valve Available.
