900LB Forged Steel Valves Pressure Seal Bonnet PSB Solid Wedge Full Bore
Brand Name:Tengs Valve
Certification:ISO,CE
Model Number:Z11H
Minimum Order Quantity:1 PC
Delivery Time:30 Days
Place of Origin:China
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Location:
Wenzhou Zhejiang China
Address:
Madao West Road, Oubei Sub-district, Wenzhou City, Zhejiang Province, China
Supplier`s last login times:
within 31 hours
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Product Details
Pressure Seal Bonnet PSB Forged Steel Gate Valve Solid Wedge 900LB Full Bore SW NPT
Quick Details:
1. Product: Pressure Seal Bonnet PSB Gate Valve 900LB
2. Constructions: PSB
3. Bore type: Full Bore
4. Size Range: 1/2" to 2".
5. Pressure Ratings: ANSI Class 900LB / 900#
6. End Connections: SW, NPT
7. Materials Available in: A105 N, LF2, F5, F11, F22, F304, F316,
F316L, F51, F53 or Equivalent;
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
1. PSB Forged Gate Valve Parts and Material List
| NO. | Part name | A105/F6a | A105/F6aHFS | LF2/304 | F11/F6aHF | F304(L)/304(L) | F316(L)/316(L) | F51/410HF |
| 1 | Body | A105 | A105 | 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 | A105 | A105 | 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 | A105 | A105 | 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 900LB PSB Forged Steel Gate Valve
| Specification (NPS) | F.P | Pressure Rating | 3/8 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 |
| Face to face (mm) | L | CL900 | 140 | 140 | 140 | 140 | 178 | 178 | 216 |
| Handwheel diameter (mm) | w | CL900 | 200 | 200 | 200 | 200 | 280 | 280 | 300 |
| Heihgt (mm) | H | CL900 | 318 | 318 | 318 | 322 | 467 | 468 | 540 |
| Flow port dimension (mm) | d | CL900 | 14 | 14 | 14 | 19 | 25 | 30 | 36.5 |
| Weight (Kg) | CL900 | 11.5 | 11.5 | 11 | 10.5 | 19.6 | 21.0 | 55.4 | |
900LB Forged Steel Valves Pressure Seal Bonnet PSB Solid Wedge Full Bore
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