mud valve
The DM Gate Valve, are solid gate, rising stem, gate valves with resilient seals. They are purpose made for mud, cement, fracturing and water service and are easy to operate and simple to maintain.
The DM Gate Valve, with superior design features precision workmanship and a
proven principle are engineered to meet the harsh drilling requirements in today's oilfield.
SPECIFICATION
Designed specifically for Abrasive and Erosive use
All Valves Have Stainless Steel Stems
API 6A PSL 1, 2 and 3 available
Gates can be supplied in Nickel-Plated Carbon Steel, Monel, Aluminum Bronze
or Stainless Steel
Stainless or Carbon Steel Inserts with Nitrile or HNBR Elastomer
Factory Pressure Tested in Accordance with API.6A
Can be supplied with Flanged End Connections, Hammer Union Ends, Threaded
Connections or Butt Weld Ends
Sour Service Models to NACE MR-01-75
Available with Pressure Ratings up to 5,000 psi in 2", 3", 4", 5" x 4" and 6" x 4" Valve Sizes
Full Material Traceability Guaranteed
Supplied with Full Certification at no extra charge
APPLICATIONS
Oil and Gas lines
Wellheads
Manifolds and Pipelines
Crude Oil and Sour Gas
Well Treating Chemicals
Drilling Chemicals
Water Flood Lines
Abrasive Drilling Mud
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| 2"×5000 (3000) psi Butt Weld Ends |
2"×5000 (3000) psi Threaded Ends |
2"×5000 (3000) psi Flanged Ends |
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|
| PARTS LIST |
|
| Item |
Description |
Qty |
Material |
Remark |
| 1 |
Body |
1 |
4130 |
|
| *2 |
Seat |
1 |
Steel+NBR |
|
| *3 |
Gate |
1 |
410 |
|
| *4 |
Stem |
1 |
410 |
|
| *5 |
Bonnet Seal |
1 |
NBR |
|
| 6 |
Down Stop Ring |
1 |
420 |
|
| 7 |
Bonnet |
1 |
4130 |
|
| 8 |
Body Stud Nut |
4 |
5140 |
|
| 9 |
Body Stud |
4 |
4140 |
|
| *10 |
Stem Seal Assy. |
1 |
Assy. |
|
| 11 |
Stem Bushing |
1 |
Bronze |
|
| *12 |
Sec. Seal |
1 |
NBR |
|
| 13 |
Retainer |
1 |
420 |
|
| *14 |
Bearing |
2 |
|
|
| *15 |
Stem Screw |
1 |
Steel |
|
| 16 |
Screw Housing |
1 |
Steel |
|
| 17 |
Bonnet Stud Nut |
2 |
5140 |
|
| 18 |
Bonnet Stud |
2 |
4140 |
|
| *19 |
Stem Screw Seal |
1 |
NBR |
|
| *20 |
Key |
1 |
Steel |
|
| 21 |
Hub Assy. |
1 |
Steel |
|
| 22 |
Tube |
1 |
Clear Acrylite |
|
| 23 |
Stem Cap |
1 |
Steel |
|
| 24 |
Lube Fitting |
1 |
Assy. |
|
|
*Major Repair------─ One Each For One Year's Service
3" FULL PORT 3000psi & 5000 psi WP
|
| |
|
|
| 3"×5000 (3000) psi Butt Weld Ends |
3"×5000 (3000) psi Threaded Ends |
3"×5000 (3000) psi Flanged Ends |
|
|
| PARTS LIST |
|
| Item |
Description |
Qty |
Material |
Remark |
| 1 |
Body |
1 |
4130 |
|
| *2 |
Seat |
1 |
Steel+NBR |
|
| *3 |
Gate |
1 |
410 |
|
| *4 |
Stem |
1 |
410 |
|
| *5 |
Bonnet Seal |
1 |
NBR |
|
| 6 |
Bonnet |
1 |
4130 |
|
| 7 |
Body Stud Nut |
4 |
5140 |
|
| 8 |
Body Stud |
4 |
4140 |
|
| *9 |
Stem Seal Assy. |
1 |
Assy. |
|
| 10 |
Stem Bushing |
1 |
Bronze |
|
| *11 |
Sec. Seal |
1 |
NBR |
|
| 12 |
Retainer |
1 |
420 |
|
| 13 |
Screw Housing |
1 |
Steel |
|
| 14 |
Bonnet Stud Nut |
2 |
5140 |
|
| 15 |
Bonnet Stud |
2 |
4140 |
|
| *16 |
Stem Screw |
1 |
Steel |
|
| *17 |
Stem Screw Seal |
1 |
NBR |
|
| 18 |
Hub Assy. |
1 |
Steel |
|
| 19 |
Lock Handle |
1 |
Steel |
|
| 20 |
Pin-Lock Handle |
1 |
Steel |
|
| 21 |
Lube Fitting |
1 |
Assy. |
|
|
*Major Repair------─ One Each For One Year's Service
Assembly Drawing For DM GATE VALVE 3"×5000psi Butt Weld Ends (PDF)
Assembly Drawing For DM GATE VALVE 3"×5000psi Threaded Ends (PDF)
Assembly Drawing For DM GATE VALVE 3"×5000psi Flanged Ends (PDF)
Assembly Drawing For DM GATE VALVE 3"×3000psi Flanged Ends (PDF)
4" FULL PORT 5000 psi WP
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| |
|
|
| 4"×5000psi Butt Weld Ends |
4"×5000psi Threaded Ends |
4"×5000psi Flanged Ends |
|
|
| PARTS LIST |
|
| Item |
Description |
Qty |
Material |
Remark |
| 1 |
Body |
1 |
4130 |
|
| *2 |
Seat |
1 |
Steel+NBR |
|
| *3 |
Gate |
1 |
410 |
|
| *4 |
Stem |
1 |
410 |
|
| *5 |
Bonnet Seal |
1 |
NBR |
|
| 6 |
Bonnet |
1 |
4130 |
|
| 7 |
Body Stud Nut |
4 |
5140 |
|
| 8 |
Body Stud |
4 |
4140 |
|
| *9 |
Stem Seal Assy. |
1 |
Assy. |
|
| 10 |
Stem Bushing |
1 |
Bronze |
|
| *11 |
Sec. Seal |
1 |
NBR |
|
| 12 |
Retainer |
1 |
420 |
|
| 13 |
Screw Housing |
1 |
Steel |
|
| 14 |
Bonnet Stud Nut |
2 |
5140 |
|
| 15 |
Bonnet Stud |
2 |
4140 |
|
| *16 |
Stem Screw |
1 |
Steel |
|
| *17 |
Stem Screw Seal |
1 |
NBR |
|
| 18 |
Hub Assy. |
1 |
Steel |
|
| 19 |
Lock Handle |
1 |
Steel |
|
| 20 |
Pin-Lock Handle |
1 |
Steel |
|
| 21 |
Lube Fitting |
1 |
Assy. |
|
|
*Major Repair------─ One Each For One Year's Service
4" FULL PORT 3000psi WP
|
| |
|
|
| 4"×3000psi Butt Weld Ends |
4"×3000psi Threaded Ends |
4"×3000psi Flanged Ends |
|
|
| PARTS LIST |
|
| Item |
Description |
Qty |
Material |
Remark |
| 1 |
Body |
1 |
4130 |
|
| *2 |
Seat |
1 |
Steel+NBR |
|
| *3 |
Gate |
1 |
410 |
|
| *4 |
Stem |
1 |
410 |
|
| *5 |
Bonnet Seal |
1 |
NBR |
|
| 6 |
Bonnet |
1 |
4130 |
|
| 7 |
Body Stud Nut |
4 |
5140 |
|
| 8 |
Body Stud |
4 |
4140 |
|
| *9 |
Stem Seal Assy. |
1 |
Assy. |
|
| 10 |
Stem Bushing |
1 |
Bronze |
|
| *11 |
Sec. Seal |
1 |
NBR |
|
| 12 |
Retainer |
1 |
420 |
|
| 13 |
Screw Housing |
1 |
Steel |
|
| 14 |
Bonnet Stud Nut |
2 |
5140 |
|
| 15 |
Bonnet Stud |
2 |
4140 |
|
| *16 |
Stem Screw |
1 |
Steel |
|
| *17 |
Stem Screw Seal |
1 |
NBR |
|
| 18 |
Hub Assy. |
1 |
Steel |
|
| 19 |
Lock Handle |
1 |
Steel |
|
| 20 |
Pin-Lock Handle |
1 |
Steel |
|
| 21 |
Lube Fitting |
1 |
Assy. |
|
|
Audited Supplier 
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