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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 Equiv to Drillmax style 2",4" 7500WP
Place of Origin | China |
---|---|
Brand Name | BETTER |
Certification | API 7K, 6A, 8C, ISO |
Model Number | 2" 4" 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 |

Contact me for free samples and coupons.
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 series.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
Specifications
Our valves also can full interchangeable with famous brand Drillmax.
Gate Valve, 4" 7500 PSI Equiv.to Drillmax 7500
Gate Valve, 2"×3” 7500 PSI Equiv.to Drillmax 2375
Gate Valve, 5"×4” 7500 PSI Equiv.to Drillmax 5475
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
2"Drillmax Gate Valve Part Number & Kit Specifications 7500 PSI
Ref |
Description & Material | WT (lbs) | 2"7500 WP |
1 |
Lube Fitting Steel
|
0.1 |
2510950
|
2 | Hub Assembly Steel |
8.0
|
3140688 |
4 | Lock Handle Steel | 1.0 | 3180920 |
6 | Stem Screw Steel | 1.0 | 319043 |
7 |
Stem Screw Seal Buna N
|
0.1 | 5530226 |
8 | Screw Housing Steel | 6.0 |
3180520
|
9 | Stem 303 SS 316 SS | 1.0 |
3190328
|
10 | Secondary Seal Buna N | 0.1 |
5530212
|
11 | Retainer Steel | 1.0 | 3190410 |
12 |
Stem Seal Assembly (Incl. Bronze Bushing) Buna N H2S/HT 400 Viton® (NACE)* |
0.2 0.2
|
3190501HP 3190506 |
16 |
Bonnet ASTM A487 Carbon Steel Uncoated Coated |
40.0 40.0 |
3180030 3180031
|
18 |
Bonnet Seal Buna N H2S/HT 400 Viton® (NACE)* |
0.1 0.1
|
5530433-D90 5540433-D90
|
19 | Gate 17-4PH |
5.0
|
3180864
|
20 |
Body, Uncoated Steel Schedule XXH
|
71.0
|
753990230 |
21 |
Seat Ductile Iron - Buna N Ductile Iron H2S/HT 300 HNBR/HSN (NACE)* Ductile Iron H2S/HT 400 Viton® (NACE)* 316 SS Buna N 316 SS H2S/HT 300 HNBR/HSN (NACE)* 316 SS H2S/HT 400 Viton® (NACE)* |
4.0 4.0 4.0 4.0 4.0 4.0 |
31807811HP 31807814HP 31807812HP 31807881HP 31807884HP 31807882HP |
22 | Pin, Lock Handle,2”and 3”Steel | 1.0 | 3540202 |
23 | Bonnet Stud (2Required) A193 Carbon Steel,B7 |
1.0
|
3200660 |
24 | Bonnet Stud Nut (2 Required) Carbon Steel | 5.0 | 3530254 |
25 | Body Stud (4 Required)A193 Steel, B7 | 2.0 | 3200760 |
26 | Body Stud Nut (4 Required) Carbon Steel | 5.0 | 3530244 |
27 | Bonnet Assembly with Gate | 56.0 | 3180750 |
Minor Repair Kit-3190197
Major Repair Kit with Stem -3190297S
4" Drillmax Gate Valve Part Number & Kit Specifications 7500 PSI
Ref |
Description & Material | WT (lbs) | 4”7500 WP |
1 |
Lube Fitting Steel
|
0.1 |
2510950
|
2 | Hub Assembly Steel |
11.0
|
4740140 |
3 | Tube Clear Acrylic | 10 | 4740590 |
4 | Stem Cap Ductile Iron | 3.0 | 4740110 |
5 | Key Steel | 0.1 | 4530016 |
6 | Stem Screw Steel | 4.0 | 4740160 |
7 |
Stem Screw Seal Buna N
|
0.1 | 5530226 |
8 | Screw Housing Steel | 9.0 | 4740180 |
9 |
Stem 303 SS 316 SS |
3.0 3.0 |
4740392 4740398 |
10 | Secondary Seal Buna N | 0.1 |
5530214
|
11 | Retainer Steel | 1.0 | 4740130 |
12 |
Stem Seal Assembly (Incl. Bronze Bushing) Buna N |
0.2
|
4190511HP |
13 | Bearing (2Required) Teflon/Phenolic | 0.1 | 4740260 |
14 | Down Stop Ring 303SS | 1.0 | 4740170 |
16 |
Bonnet ASTM A487 Carbon Steel Uncoated Coated |
62.0 62.0 |
44190030 44190031 |
18 |
Bonnet Seal Buna N |
0.1
|
5530439-D90 |
19 |
Gate Steel, Nickel Plated 316SS |
10.0 10.0
|
4190262 4190268
|
20 |
Body, Uncoated Threaded 8RD Steel
|
116.0
|
42460030758RD |
21 |
Seat Steel Buna N-D90
|
8.0
|
4220729 |
23 | Bonnet Stud (2Required) A193 Carbon Steel,B7 |
1.0
|
4200720 |
24 | Bonnet Stud Nut (2 Required) Carbon Steel | 1.0 | 4530256 |
25 | Body Stud (4 Required)A193 Steel, B7 | 5.0 | 4200770 |
26 | Body Stud Nut (4 Required) Carbon Steel | 2.0 | 4180900 |
27 | Bonnet Assembly with Gate | 102.0 | 44190099 |
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.
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