Demco Style Model Dm API Gate Valve Parts P/N J025119-2788811

• Media: Mud
• Temperature: Ordinary Temperature
• Type: Direct-acting
• Material: Carbon Steel
• Connection Form: Thread
• Pressure: High Temperature
• Model NO.: J025119-2788811
• Actuator: Manual
• Seal Surface: Soft Seal
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Flow Control
• Standard: API 6A
• Application: Drilling Mud Manifold
• Painting: Green, Red
• Inner Trim: Interchangeable W/ Original Dm
• Transport Package: Plywood Case
• Specification: 2, 3, 4 inch
• Trademark: BETTER
• Origin: China
• HS Code: 8481803990
• Production Capacity: 5000 PCS Per Year

Product Description

We can supply DEMCO DM style replacement Mud Gate Valve and Repair Kits for 2", 3", 4", 4"X5", 4"X6" up to 5000psi. Regularly to export to foreign markets in plently, superior performance and competitive price is our advantage. Meanwhile, this is a matured products, popularly required by stockist. 

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. BETTER DM mud gate valves are identically to DEMCO DM series in size and fully interchangeable spare parts can be provided.

Specifications:

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

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

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

PARTS LIST REFERENCE

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 Viton	J001951-001 J001951-006
16	Bonnet	ASTM A487	J001972-XXX
18	Bonnet Seal	Buna-N/Viton	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 Viton	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)