DEMCO DM Series Full Port Gate Valves 7500 PSI WP – API 6A compliant 2 in. (50 mm) full port gate valve with 2.00 in. bore. Available with Weld End or Flanged End (API Ring BX-152) connections for high-flow oilfield applications.
DEMCO DM Series Gate Valves 7500 PSI WP – 2 in. (50 mm) Full Port
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Available on backorder
Available on backorder
Description
DEMCO DM Series Gate Valves 7500 PSI WP – 2 in. (50 mm) Full Port
DEMCO DM Series Full Port Gate Valves are premium API 6A compliant gate valves designed for high-pressure oilfield applications requiring maximum flow capacity. With a 7500 PSI working pressure rating and 2-inch (50 mm) full port bore, these valves provide unrestricted flow paths ideal for production, well testing, and high-volume fluid transfer operations.
Key Features & Benefits
- Full Port Design: 2.00 in. (51 mm) valve seat ID provides maximum flow capacity with minimal pressure drop
- API 6A Compliant: Manufactured in accordance with API 6A, 17th Edition, paragraph 4.3.3 standards
- 7500 PSI Working Pressure: High-pressure rating for demanding oilfield environments
- Dual End Connection Options: Available with Weld End or Flanged End (API Ring BX-152, 10,000 RTJ)
- Multiple Material Configurations: 410 SS, 17-4 PH SS stem options; Steel/Steel, 410 SS/410 SS, or 17-4 PH SS/410 SS gate/wear ring combinations
- Advanced Seal Technology: Viton or HNBR elastomer options for different service conditions
- Comprehensive Testing: Three PSL groups available with hydrostatic shell testing up to 11,250 PSI
Technical Specifications
| Specification | Value |
|---|---|
| Valve Size | 2 in. (50 mm) FP – Full Port |
| Working Pressure | 7500 PSI WP |
| Valve Seat ID | 2.00 in. (51 mm) |
| End Connections | Weld End or Flanged End (API Ring BX-152) |
| Overall Height (Open) | 13.04 in. (331 mm) |
| Overall Width | 14.00 in. (356 mm) DIA |
| Handle Turns (Open to Closed) | 8.60 turns |
| Weight – Weld End | 76 lb. (34 kg) |
| Weight – Flanged End | 124 lb. (56 kg) |
| Body Material | ASTM A487 Grade 4 Class D |
| Flange Specification | API Ring BX-152, Flange ID 2.06 in. (52 mm), OD 7.88 in. (200 mm) |
| Flange Bolts | 8 – 3/4 in. |
Flanged End Dimensions
| Dimension | Value |
|---|---|
| Dimension A – Weld End | 9.00 in. (229 mm) |
| Dimension A – Flanged End, API Length | 20.50 in. (521 mm) |
| API Ring Number | BX-152 |
| Flange ID | 2.06 in. (52 mm) |
| Flange OD | 7.88 in. (200 mm) |
| Flange Bolts (QTY – Size) | 8 – 3/4 in. |
Hydrostatic Test Requirements by PSL Group
| Test Type | Group 1 | Group 2 | Group 3 |
|---|---|---|---|
| Shell Test | 11,250 PSI / 3 min | 11,250 PSI / 3 min + extended hold (charted) | Same as Group 2 |
| Seat Test | 7,500 PSI / 3 min each side | 7,500 PSI / 3 min + extended test (charted) | Same as Group 2 |
| Impact Test | N/A | -50°F (-46°C) on body, bonnet, stem, housing | Same as Group 2 |
| NDE Requirements | N/A | Surface NDE on body, bonnet, stem | Surface + Volumetric NDE on body & bonnet |
| Material Traceability | Body & bonnet | Body, bonnet, stem, gate & bolting | Same as Group 2 |
Assembly Part Number Configuration
| Configuration | Code | Options |
|---|---|---|
| End Connection | 3 / 4 | 3 – Flanged (10,000 RTJ) / 4 – Weld (3.00 in. OD x 2.00 in. ID) |
| Body Configuration | 5 / 7 | 5 – Weld / 7 – Flanged |
| Stem Material | 7 / 8 | 7 – 410 SS / 8 – 17-4 PH SS |
| Gate/Wear Ring Material | 2 / 7 / 8 | 2 – Steel/Steel / 7 – 410 SS/410 SS / 8 – 17-4 PH SS/410 SS |
| Seat Ring Material | 1 | 1 – 410 SS |
| Seat/Seal Elastomer | 2 / 4 | 2 – Viton/Viton / 4 – HNBR/HNBR |
Seal Material Legend
- Bronze Bushing: ASTM B505 Alloy 93200 – Provides low-friction stem guidance
- Flat Top Follower: Precision machined follower plate for even load distribution
- Fabric Reinforced Seal Ring: High-strength composite seal for reliable stem sealing
- Homogeneous Rubber Seal Ring: Uniform elastomer construction for bonnet sealing
- Flat Bottom Adapter: Precision sealing adapter for seat ring assembly
Applications
- High-volume production flowlines requiring full bore flow
- Well testing and flowback operations
- Fracturing and stimulation manifold systems
- Christmas tree and wellhead installations
- High-pressure cementing and circulation services
- Gas lift and injection systems
Why Choose Full Port Gate Valves?
Full port gate valves provide the maximum possible flow area through the valve body, minimizing pressure drop and turbulence. This makes them ideal for applications where flow efficiency is critical, such as production pipelines, well testing operations, and high-volume transfer systems. The DEMCO DM Series Full Port design maintains the same rugged construction and API 6A compliance as standard port valves while delivering superior flow performance.
Contact us today for competitive pricing, technical support, and fast delivery of DEMCO DM Series 7500 PSI full port gate valves for your oilfield operations.
Additional information
| Working Pressure | 7500 PSI WP |
|---|---|
| Valve Size | 2 in. (50 mm) Full Port |
| Valve Seat ID | 2.00 in. (51 mm) |
| End Connection | Weld End or Flanged End |
| Flange Specification | API Ring BX-152, 10,000 RTJ |
| Standard | API 6A, 17th Edition |
| Body Material | ASTM A487 Grade 4 Class D |
| Weight | 76 lb. (34 kg) Weld End / 124 lb. (56 kg) Flanged End |
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