4″ Demco Mud Gate Valve
Main features
- Designed specifically for abrasive and erosive use
- Non directional seating and positive sealing between gate and seat
- Easily replaceable of parts without any use of accessories
- Can be supplied with flanged end, hammer union end, threaded & butt weld end
- Stainless and carbon steel insert with nitrite/viton elastomer in seat
- Protected raising stem
- Available in STD and H2S services as per API 6A
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| 4″ Demco Mud Gate Valve |
Product Description
Enerpal DEMCO Mud Gate Valves are Forged / Cast exclusively made for mud, cement, fracturing water and steam abrasive applications.
We can provide the proposal as per customer's requirement and the service environment.
The DEMCO mud gate valves can be supplied with flanged end, hammer union end,Hub clamp end, threaded & butt weld end connection.
All valves are hydrostatic shell & seat tested in accordance with the API 6A Specifications.
DEMCO Series Mud Gate Valves, the premier designed Gate Valve in the oil and gas drilling market, specifically engineered for the rigorous requirements of oilfield applications like Wellheads, Mud Standpipe Manifolds, Pipe line, Crude oil and Sour gas line,Well treating chemical, Drilling Chemical, water flood lines, abrasive drilling mud etc.
Product Specification
The DEMCO Series Mud Gate Valves are available in ASME Classes 400, 600, 900 and 1500. Also available in API working pressures 2000, 3000 and 5000 psig.
- Sizes: 4" , 5"×4"
- Pressure Ranges: 5,000 psi
- End Connections: Union , Flanged , Thread , Weld
- Product Specification Level: PSL-1,PSL-2,PSL-3
- Material Classes: AA,BB,CC,DD,EE,FF
- Temperature Rating: K to U (-60°C to 121°C)
Product Applications
Designed for dependable, heavy duty performance in abrasive service conditions, DEMCO mud gate valves are commonly selected for a number of oilfield applications, including:
- Drilling mud standpipe manifold
- Pump manifold block valves
- High pressure mud drilling fluid manifold
- High pressure drilling system block valves
- Well treating and frac service
- Production manifolds
- Production flow lines
Features and Benefits
In-Line Field Repairability
The bonnet is easily removed for internal parts inspection and/or replacement without removing the valve from the lines .
This design simplicity permits fast and easy service without the need for special tools.
Flexible Trim Offerings
Optional materials for stems, gates, seat inserts and seat elastomers make it easier to trim valves for a wide range of service conditions.
Double Acting Thread Design for Fast Operation
The DMECO 2000, 3000, and 5000 psig working pressure valves contain double acting threads working together in a specially designed stem screw, screw housing, and stem arrangements.
Note: the 4” (100 mm) and larger 5000 psi valve is a single-thread, heavy-duty, rising stem design with bearings.
Exclusive Seat Design for Drop-Tight Sealing
The DEMCO Series mud gate valve seat uses a unique design to provide a drop tight shutoff in abrasive and erosive services.
Storage
DEMCO mud gate valves are shipped from the factory fully open and with end protectors.
It is recommended that they remain in this condition until time for installation.They should be stored in a dry place, preferably indoors, away from extreme heat. These valves contain elastomeric seals which deteriorate with heat and age.
Contact Us
Sales Manager: Kinson
Email: kinson@enerpaltech.com
Tel: +86 178 0259 9535
WhatsApp: +86 178 0259 9535
Technical Manager: Leo
Email: leo@enerpaltech.com
Tel: +86 134 0174 3108
WhatsApp: +86 134 0174 3108
Quality Manager: Bill
Email: bill@enerpaltech.com
Tel: +86 134 0174 3108
WhatsApp: +86 198 5098 9788
