Demco Dm Style 3" 5000psi Mud Gate Valve P/N J025119-2 7 8 8 8 1 1 China Supplier Better

• Customization: Available
• Media: Oil, Gas, Warter
• Temperature: High Temperature
• Model NO.: demco DM 3′′
• Type: Direct-acting
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: High Temperature
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Safety, Flow Control
• Standard: ANSI
• Application: Industrial Usage
• Transport Package: Carton, Plywood Case
• Specification: 2-5"
• Trademark: BETTER
• Origin: China
• HS Code: 8481803990
• Production Capacity: 5000 PCS Per Year

Product Description

DEMCO DM style Mud Gate Valve ,3" Full Port 5000 psi WP


BETTER Mud Gate Valve is equivalent to DEMCO model DM series, which is mainly used for mud, cement, fracturing and water service and are easy to operate and simple to maintain. This series of mud gate valve is rising stem, solid gate with resilient seals with superior design and precision workmanship to meet the working request. Designed for dependable, heavy duty performance in abrasive service conditions,BETTER DM mud gate valves are identically to DEMCO DM series in size and fully interchangeable spare parts can be provided.

Specifications:
 

Application condition	abrasive and erosive condition
Gates available:	Nickel-plated carbon steel, Monel, Aluminum Bronze or Stainless Steel
Stainless or Carbon Steel Inserts	Nitrile or HNBR Elastomer
Connection:	Flange/Thread/Butt weld/Hammer Union
Pressure ratings	up to 5,000 psi
Valve Sizes:	2", 3", 4", 5" x 4" and 6" x 4"
Working Temperature:	-46°C ~ +121°C
Sour Service Models:	NACE MR-01-75
Specification Level:	PSL1 ~ PSL3
Performance Requirement:	PR1 ~ PR2
Factory Pressure Tested:	API.6A

Connection Type

1.Flanged End Connections
2.Threaded End Connections 
3.Butt Weld End Connections 

Features

1. Interchangeable with DEMCO mud gate valves.
2. In-Line field repair ability. For internal parts inspection, or routine maintenance, the bonnet assembly can be quickly removed from the valve body. Parts are replaced as needed, the bonnet assembly re-installed, and the valve is tested and returned to service.
3.Open and close with ease. Double acting threads and rising stem design mean that opening and closing the gate happens quickly, and with minimal effort to rotate the handle assembly.
4.Sight lens included on larger sizes. Allows viewing of the stem for determination of gate position, while also protecting the stem from dust and dirt.
5.Drop-Tight Sealing. Exclusive seat design provides drop-tight shut-off which is accomplished by metal to rubber sealing.
6.Bi-directional sealing design. The gate and stem are separate parts, which allows the slab style gate to move within the rubber seat in response to the direction and pressure of the drilling mud, or other media, flowing through the valve.
7.Extensive Quality Assurance verification and testing prior to shipment

Application:

Mud pump line, standpipe manifolds, oil and gas pipelines, abrasive drilling mud system, corrosive water flood lines, cementing services, wellheads, well treating chemicals.

3" Full Port 2000psi, 3000psi & 5000 psi WP

Product Parameters

CONNECTION TYPE	DIMENSION	3" FULL PORT
		2000 WP	3000 WP	5000 WP
Full Port Threaded	Height-557mm Width-279mm	BTJ001045	BTJ001046/M2046	BTJ001047/M2047
Weld		BTJ001054	BTJ001055/M2055	BTJ001056/M2056
Grooved		BTJ011922	-	-
Flanged (RTJ)	Height-557mm Width-397mm	BTJ001036	BTJ001037/M2037	BTJ001038/M2038
Flange O.D.		210mm	241mm	267mm
Flange Bolts-Size		8 - 3/4"	8 - 7/8"	8 - 1 1/8"
Ring Number RTJ		R-31	R-31	R-35

PARTS LIST REFERENCE
 

NO.	DESCRIPTION	MATERIAL	PART NO.
1	Lube Fitting	Steel	BTJ005195
2	Hub Assembly	ASTM A536 Ductile Iron	2139713-01
3	Pin, Lock Handle	Steel	BTJ005420-18732
4	Lock handle	C-1213	BTJ001892
6	Stem Screw Seal	Buna-N	BTJ005526-226
7	Screw Housing	C-1018	BTJ001852
9	Stem Screw	C-1213	BTJ001914-003
10	Secondary Seal	Buna-N	BTJ005526-212
11	Retainer	C-1213	BTJ001941
12	Stem Seal Assembly	Buna-N/FKM	BTJ001950-001/006
13	Bonnet	ASTM A105	BTJ001971-XXX/ BTJ001976
14	Stem	303 SS/316 SS	BTJ001932-002/ 008
15	Gate	Steel, Nickel Plated/316ss	BTJ001886-002/ 008
16	Seat Assembly	Inserts: Ductile Iron or Steel or 316 SS Elastomers: Buna-N FKM	BTJ001878-011/ 012 BTJ001878-021/ 022 BTJ001878-081/ 082
17	Bonnet Seal	Buna-N/FKM	BTJ005526-431/ BTJ005531-431
19	Body	A487	-
20	Bonnet Stud	ASTM A193	BTJ002066
21	Bonnet Stud Nut	ASTM A194	2709000-08-01
22	Body Stud	ASTM A193	BTJ002072/BTJ002074
23	Body Stud Nut	ASTM A194	2709000-0901/ 2709000-1001
NOTE	Major Repair Kit BTJ025091-10321 (including Gate, Seat, Bonnet Seal, Stem Screw, Stem Screw Seal, Stem, Secondary Seal, Stem Seal Assy.) Minor Repair Kit BTJ025091-00321 (including Gate, Seat, Bonnet Seal)

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Company Profile

BETTER Drilling Fluid Equipment Industrial Limited was established in 2008 year, and engaged in producing pump products at earlier. The company located in Dezhou, Shandong Province. BETTER not only exports the drilling fluid control equipment and mud system solid control equipment, but also supply handling tools, tong dies inserts, and other oilfield equipment. We would like to provide one-stop purchasing service when our client has a related requirement on handling tools. Now our handling tools products has a great leap forward development. Drill pipe power tong designed and manufactured by the company is a necessary and symbolic tool for mechanized wellhead operation, a batch of automation wellhead tools represented by Iron roughneck developed in recent years creates the new era for drilling machines on the wellhead.

We can supply wellhead product as such drilling pipe power tong, casing power tong, hydraulic power tong, air winch, hydraulic cathead, rotary cathead, casing guide, deadline anchor, Kelly bushing, master bushing, Kelly or swivel spinner, casing tubing coupling bucking unit, Elevator, slip, clamp, manual tong, tong dies and slip inserts and so on.

BETTTER products Handling Tools are manufactured and inspected strictly according to API 7K,8C and ISO Licenses.

BETTER is no way affiliated with any O.E.M. Name and Part Number are for identification purpose only and are not for trademarks or trade names used by BETTER.

Factory