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API 6A Demco Mud Valve for wellhead
JEFA Demco mud gate valve deliver reliable performance in heavy duty oilfield applications. Working pressure from 2000 to 5000psi.
Demco mud gate valve
The seat is rubber sulfuretted. Pre-compression between seat and gate to achieve sealing.
This gate valve uses a rising stem design. The seal between the bonnet and body which are jointed by bolts with a sealing ring, simplifying the structure and ensuring sealing properties.
The stem double acting thread design, O ring and anti-extrusion seal minimize torque, promote longer life.
Demco mud gate valve
| Detailed Specification | |
| Body Size | 2"~4-1/16" |
| Working Pressure | 2000~5000psi |
| Temperature Class | LU |
| Material Class | AA-FF |
| Performance Level | PR1 |
| Product Specification Level | PSL1-3 |
Demco mud valve
Dimensions for Welded End GA
3,000 psi Working Pressure
Size | Bore(mm) | Bore1(mm) | J1(mm) | J2(mm) | A(mm) | D(mm) | B(mm) | C(mm) | Weight(mm) |
4-1/16" | 103.2 | 87.3 | 114.3 | * | 331(BW160) | 290 | 120 | 480-530 | 95 |
5,000 psi Working Pressure
Size | Bore(mm) | Bore1(mm) | J1(mm) | J2(mm) | A(mm) | D(mm) | B(mm) | C(mm) | Weight(mm) |
2" | 50.8 | 42.82(BW160) | 60.3 | 90.0 | 228 | - | 65 | 345-375 | 35 |
2" | 50.8 | 38.16(BWXX5) | 60.3 | 90.0 | 228 | - | 65 | 345-375 | 35 |
3-1/8" | 79.4 | 58.4 | 88.9 | - | 279(BWXXS) | 242 | 100 | 550 | 60 |
4" | 104.0 | 87.3 | 114.3 | - | 330(BW160) | 290 | 120 | 745 | 115 |
4" | 104.0 | 80.1 | 114.3 | - | 330(BWXXS) | 290 | 120 | 745 | 115 |
DEMCO MUD VALVE PRODUCT PICTURE
BV INSPECTION PRIOR SHIPMENT
JEFA API 6A CERTIFICATE
ISO CERTIFICATE
HOUSTON OTC EXHIBITION
JEFA FACTORY OVERVIEW
QUALITY CONTROL
PRODUCTS MANUFACTURED BY JEFA
JEFA Supply follow API6A standard products with competitve price with superior quality and service
FC Gate valve
Expandinggate valve
FLS gate valve
BSO gate valve
Hydraulic gate valve
Plug valve
Mud valve
Valve replacement parts
Casing head
Tubing head
Goat head
Studded cross/tee
Spacer spools
Weco flange adaptor
Companion flanges
JEFA machinery is a full service,APIcertified, precision machining and fabrication business that specializes in the design and manufacture wellhead equipment for all of your petroleum and natural gas extraction applications.In addition to providing superior quality and competitive rates on API 6A&16C products and other wellhead supplies, we can also supply you with OEM projects. We are firmly dedicated to providing the highest quality products and services for today's oilfield industry. →Head office in Shanghai ,2 plants in Yancheng, Jiangsu.
→2011 sales over 200 million
→Over 200 employees
→Design and research capability
We are constantly striving to improve designs,streamline manufacturing processes, and reduce costs so that we can better serve our customers. Welcome to contact us for more details.
Web:
Add :Room 513,Block A,No 581 Xiuchuan Road, Pudong, Shanghai, China 201200
Email: jamal@
Tell:+86 13636450537 Fax:+86 21 58901369
Trade manager: cn1515467074 ,skype: jamalwu0712
Whatsapp: 13636450537, facebook: 13636450537(Jamal Wu)
You can contact me at anytime,we will provide you fast and professional service
Sale Promotion Best quality for API 6A
Wellhead and Valves
Welcome to visit our factory
1. How long can I get products?
A. 1 week for stock products
B. 6 ~7 weeks if no stock
2. Which trading terms do you offer?
We can do Ex-work, Fob Shanghai ,CIF or Door to Door
3. What is your MOQ?
We welcome trial order ,1 pc is acceptable to verify quality
4. Where is your factory?
JEFA's forging factory located in Huai'an Jiangsu
JEFA'S machining and heat-treatment factory located in Jianhu.Jiangsu
JEFA's Assembly factory located in Jianhu.Jiangsu
It takes 4 hours drive from Shanghai to factory.
Send Inquiry to This Supplier
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