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Ellis Williams-WPDWe highly appreciate BETTER's job, its professional service and fast solution helps us reduce the cost, good job!
BETTER DEMCO DM Type Mud Gate Valve, 4"-7500psi and Repair Kit
Place of Origin | China |
---|---|
Brand Name | BETTER |
Certification | API 7K, 6A, 8C, ISO |
Model Number | 2”7500PSI, XXH BW, STD |
Minimum Order Quantity | 1 SET |
Price | USD 500.00 PER SET |
Packaging Details | Carton, Plywood Case |
Delivery Time | 7-10 days |
Payment Terms | T/T, West Union |
Supply Ability | Fast Delivery, Plenty in Stock |

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Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xStandard Or Nonstandard | Standard | Structure | Gate |
---|---|---|---|
Pressure | High Pressure | Power | Manual |
Material | Alloy | Temperature Of Media | Normal Temperature |
Media | Base |
BETTER Mud Gate Valve is equivalent to DEMCO model DM gate valves and spare parts for 2”, 4”@ 75000psi.Our DEMCO DM style gate valves, the good quality gate valve in the oil and gas drilling market, are specifically engineered for the rigorous requirements of oilfield applications.
Products show
Series DM 7500
The BETTER DEMCO DM seat consists of two identical metal wear rings encapsulated in elastomer to form a cylindrical shape with a gate slot and two round ports. The closed gate bears on the downstream wear ring, and the elastomer can provides a drop-tight pressure-responsive seal around the port.
The brandwe can supply for :
Gate Valve, 4" 7500 PSI Equiv.to Oteco Model 48/58
Gate Valve, 2" 7500 PSI Equiv.to Cooper 24993
Gate Valve, 4" 7500 PSI Equiv.to Cooper 24967
Gate Valve, 4" 7500 PSI Equiv.to MUDKING M25051/M25100
We also produce DEMCO DM gate valve parts, major repair kit and minor repair kit, such as STEM SCREW, STEM SCREW SEAL, STEM, SECONDARY SEAL, STEM SEAL ASSEMBLY, BONNET SEAL, GATE, SEAT ASSEMBLY and so on for 2”,3” 4” and 4”x 5” at 2000psi,3000psi, 5000psi
Key No. |
Qty. | Description | Valve Seat Port Size for 7,500-psi WP: 4" [50 mm] | ||
Group 1 | Group 2 | Group 3 | |||
Base Assembly Number | J025100 J025102 |
J025101 J025107 | J025081 J025108 | ||
1 | 1 | Body | 2227565-01 | ||
2 | 1 | Bonnet | J014832 | ||
3 | 4 | Retainer Screw |
J005665-32028 Alloy Steel |
J005666-32028 18-8 SS |
|
4 | 1 | Gate clip | M450505 | ||
5 | 1 | Stem Seal Assembly HNBR J015853-008 (With Bronze Bushing – ASTM B271 Alloy C95500) |
J015853-008 J015853-006 |
||
6 | 1 | Stem | 2140684-01 | ||
7 | 1 | Bonnet | 2172523-01 | 2172523-02 | 2172523-03 |
8 | 10 | Body Stud |
2171976-11-01 ASTM A193 Grade B7 |
2171978-11-01 ASTM A193 Grade L7 |
|
9 | 10 | Body Stud Nut |
2709000-11-01 ASTM A194 Grade 2H |
J053252-140 ASTM A194 Grade 7 |
|
10 | 1 | Bonnet Seal |
2712426-11 J005521-364 |
||
11 | 1 | Body Materials |
Consult Cameron for Body Part Numbers |
||
12 | 1 | Seat |
2139746-01 Rings: AISI 410 Stainless Steel; Elastomers: HNBR 2139745-02 Rings: AISI 410 Stainless Steel; Elastomers: FKM |
||
13 | 1 | Gate – Steel/QPQ |
2171267-01 2139637-02 |
||
14 | 1 | Housing Seal | J005526-228 | ||
15 | 2 | Body Wear Ring |
M452290 AISI 4140 w/QPQ Nitride Coating 2139649-02 AISI 410 Stainless Steel |
||
16 | 2 | Wear Ring Seal |
2712787-04 J005521-349 |
||
18 | 1 | Stem Screw with Bearings |
J0023888 Stem Screw: AISI C-1018 Bearings: Hardened Steel Needle Thrust Bearings |
||
19 | 1 | Housing | J015332 | ||
20 | 1 | Secondary Seal |
2726268-01 J005531-216 |
||
21 | 1 | Packing Retainer |
J015330 AISI C-1018 |
2172425-02 AISI 4130 |
|
22 | 4 | Housing Screw | 702500-14-00-34 | ||
23 | 1 | Stem Tube | J012852 | ||
24 | 1 | Stem Cap | J015855 | ||
25 | 1 | Lube Fitting | 005929-18 | ||
26 | 1 | Relief Fitting | J051971 |
MAJOR & MINOR REPAIR KIT FOR GATE VALVE 4”, 7500 PSI | |||||||
ITEM | PART NO. | DESCRIPTION | QTY | ITEM | PART NO. | DESCRIPTION | QTY |
4 | BT-M450505 | Gate Clip | 1 | 4 | BT-M450505 | Gate Clip | 1 |
5 | BT-J015853-008 | Stem Seal Assembly | 1 | 10 | BT-2712426-11 | Bonnet Seal | 1 |
6 | BT-2140684-01 | Stem | 1 | 12 | BT-2139746-01 | Stem Seal Assembly | |
10 | BT-2712426-11 | Bonnet Seal | 1 | 13 | BT-2171267-01 | Gate clip | |
12 | BT-2139746-01 | Stem Seal Assembly | 1 | 15 | BT-M452290 | Wear Ring Seal | |
13 | BT-2171267-01 | Gate clip | 1 | 16 | BT-2712787-04 | Wear Ring Seal | |
14 | BT-J005526-228 | Body Wear Ring | 2 | ||||
15 | BT-M452290 | Wear Ring Seal | 2 | ||||
16 | BT-2712787-04 | Wear Ring Seal | 2 | ||||
18 | BT-J0023888 | Stem Screw with Bearings | 1 | ||||
20 | BT-2726268-01 | Secondary Seal | 1 |
Related Products
Designed for dependable, heavy-duty performance in abrasive service conditions, DEMCO DM gate valves are commonly selected for a number of oilfield applications, including:
- Drilling standpipe manifold
- Pump manifold block valves
- High-pressure mud mixing lines
- High-pressure drilling system block valves
Contact Us
BETTER Drilling Fluid Equipment Industrial Limited
Sales Assistant
Att.: Kim Qiu
http://www.drillingfluidsolution.com
sales@drillingfluidsolution.com
WhatsApp/wechat:18764068509
Company Profile
BETTER Drilling Fluid Solution Limited
was established in 2016, which is recognized as a qualified manufacturer and supplier of high-performance mission style centrifugal pumps, valves, flowline control products and oilfield equipment. Our products serves the onshore and offshore oil & gas drilling, water well drilling, chemical process sewage treatment, infrastructure, environmental, geotechnical, geothermal, HDD, and mineral exploration industries. All of our pump and products follows strict quality management system, from design, production, sale to after-sales. Our team has rich experience and knowledge to support our pump products to each region and markets. We understand what it takes to provide the best solutions in the drilling industries, as it is a 24-hour drilling industry where there is a great need for products with good quality and fast delivery of wear parts and /or service.
Our Factory
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