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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"-2000psi, 3000psi & 5000 psi WP
Place of Origin | China |
---|---|
Brand Name | BETTER |
Certification | API 7K, 6A, 8C, ISO |
Model Number | 4”2000PSI, 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
All our valves are designed in accordance with API 6A standard and can full interchangeable with famous brand CAMERON/OTECO/MUDKING equivalent to DEMCO DM type.
CONNECTION TYPE | DIMENSION | 4” FULL PORT | DIMENSION | 4” FULL PORT | |
2000 WP | 3000 WP | 5000 WP | |||
Full Port Threaded |
Height-656mm Width-330mm |
J001048 | J001049/M2049 |
Height-740mm Width-330mm |
J007420/M8420 |
Weld | J001057 | J001058/M2058 | J007421 | ||
Flanged (RTJ) |
Height-656mm Width-416mm |
J001039 | J001040/M2040 |
Height-740mm Width-457mm |
M27263 |
Flange O.D. | 274mm | 292mm | 311mm | ||
Flange Bolts-Size | 8 – 7/8” | 8 – 1 1/8” | 8 – 1 1/4” | ||
Ring Number RTJ | R-37 | R-37 | R-39 |
The brand we can supply for:
4” 2000PSI FULL PORT Threaded-J001048, Weld-J001057, Grooved-J001923, Flanged-J001039
4” 3000PSI FULL PORT Threaded-J001049, Weld-J001058, Flanged-J001040
4” 5000PSI FULL PORT 4 BOLT BONNET DESIGN Threaded-J007420
4” 5000PSI FULL PORT 12 BOLT BONNET DESIGN Threaded-J017263
Gate Valve, 4" 5000 PSI Equiv.to Oteco Model 45/55
Gate Valve, 4" 5000 PSI Equiv.to MUDKING M7420/M17263
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
NO. | DESCRIPTION | MATERIAL | PART NO. | |
2000/3000 WP | 5000 WP | |||
1 | Lube Fitting | Steel | J005195 | |
2 |
Hub Assembly/ Handle |
ASTM A536 Ductile Iron | 2139714-01 | 2139481-01 |
3 | Tube | Clear Acrylic | / | J007459 |
4 |
Lock handle /Stem Cap |
C-1213/ ASTM A536 Ductile Iron | J001897 | J007411 |
5 | Key | Steel | / | J005305-10016 |
6 | Stem Screw | C-1213 | J001915 | |
7 | Stem Screw Seal | Buna-N | J005526-227 | |
8 | Screw Housing | C-1018 | J001958 | |
9 | Stem | 303 SS/316 SS | J001933-002/J001933-008 | |
10 | Secondary Seal | Buna-N | J005526-214 | |
11 | Retainer | C-1213 | J001942 | |
12 | Stem Seal Assembly |
Buna-N
|
J001951-001 J001951-006 |
|
16 | Bonnet | ASTM A487 | J001972-XXX | |
18 | Bonnet Seal | Buna-N/ |
J005526-438/ J005526-439 J005531-438/ J005531-439 |
|
19 | Gate |
AISI 1045 Nickel Plated Cast SS ASTM A351 Grade CF8M |
J001926-002 J001926-008 |
|
20 | Body | A487 | ||
21 | Seat Assembly |
Inserts: Ductile Iron/Steel AISI C1040/316 SS Elastomers: Buna-N |
J002207-021/J002207-022 J002207-081J002207-082 |
|
22 | Pin, Lock Handle | Steel | J005420-18732 | |
23 | Bonnet Stud | ASTM A193 | J002072 | |
24 | Bonnet Stud Nut | ASTM A194 | 2709000-09-01 | |
25 | Body Stud | ASTM A193 | J002074 | |
26 | Body Stud Nut | ASTM A194 | 2709000-10-01 | |
NOTE | Major Repair Kit J025091-10421/ J025091-11421 (including Gate, Seat, Bonnet Seal, Stem Screw, Stem Screw Seal, Stem, Secondary Seal, Stem Seal Assy.) Minor Repair Kit J025091-00421/ J025091-01421 (including Gate, Seat, Bonnet Seal) |
Major Repair Kit J025091-10221, J025091-10321, J025091-10421
Minor Repair Kit J025091-00221, J025091-00321, J025091-00421
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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