Demco Gate Valve Seat Gate (Kursi katup Demco Gate) seal Stem Bnet

BETTER Drilling Fluid Equip. Could offer you some popular mud gate valves, these valves are designed in accordance with API 6A standard and can full interchangeable with famous brands (DEMCO, OTECO, CAMERON, MUDKING), including:
DEMCO equal style-Model DM
OTECO equal style-Model 72
CAMERAN equal style: Model FC

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.

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 ~ PSL4
Perfomance Requirement: PR1 ~ PR2
Factory Pressure Tested in Accordance with API. 6A

BETTER could supply series of spare parts for DM GATE VALVE 4" 5000PSI, below part number for your reference, and please contact us if you have any similar need.

1 LUBE FITTING STEEL M5195
2 HANDLE ASSEMBLY STEEL M7414
3 TUBE Clear Acrylic M7459
4 STEM CAP Ductile Iron M7411
5 KEY Steel M5305-10016
6 STEM SCREW Steel M7416
7 STEM SCREW SEAL Buna N M5526-226
8 SCREW HOUSING STEEL M7418
9 STEM 316SS M7439-008
9 STEM 303SS M7439-002
10 SECONDARY SEAL Buna N M5526-214
11 RETAINER Steel M7413
12 STEM SEAL ASSEMBLY (including Bronze Bushing) Buna N M1951-001
12 STEM SEAL ASSEMBLY (including Bronze Bushing) Viton M1951-006
13 BEARING Teflon/Phenolic M7426
14 DOWN STOP RING 303SS M7417
16 BONNET-4" SCREWED and WELD END 5" X4" WELD END VALVES Uncoated M7419-030
16 BONNET-4" SCREWED and WELD END 5" X4" WELD END VALVES Coated M7419-031
16 BONNET-4" FLANGE END Uncoated M17289-030
16 BONNET-4" FLANGE END Coated M17289-031
18 BONNET-4" SCREWED and WELD END 5" X4" WELD END VALVES Buna N M5520-439
18 BONNET-4" SCREWED and WELD END 5" X4" WELD END VALVES Viton M5531-439
18 BONNET-4" FLANGE END Buna N M5520-361
18 BONNET-4" FLANGE END Viton M5531-361
19 GATE Steel, Nickel Plated M1926-008
19 GATE 316SS M1926-002
20 BODY UNCONATED FULL PORT M1246-030 M1996-130 M1288-130 M1288-230 M1288-530 M17288-230
21 SEAT Steel Buna N M2207-021
21 SEAT Steel Viton M2207-022
21 SEAT 315SS Buna N M2207-081
21 SEAT 315SS Viton M2207-082
23 BONNET STUD M2072
24 BONNET STUD NUT M53251-036
25 BODY STUD M2077 M15432 M1890
26 BODY STUD NUT M1890 M53251-038

DM GATE VALVE (MUDKING)

Standard materials: Cast steel body and bonnet, Buna N seat and seals, Ductile iron seat inserts, 316 SS stem, steel gets
Full Port- 4" Screwed end M7420, Weld end M7420, RTJ Flange end M17263, RTJ R39 Flange comply wihth API 6A


DM GATE VALVE(CAMERON DEMCO)
2" 2000PSI FULL PORT Threaded-J001026, Weld-J001029, Grooved-J001920, Flanged-J001023
2" 3000PSI FULL PORT Threaded-J001027, Weld-J001030, Flanged-J001024
2" 5000PSI FULL PORT Threaded-J001028, Weld-J001031, Flanged-J001025
3" 2000PSI FULL PORT Threaded-J001045, Weld-J001054, Grooved-J001922, Flanged-J001036
3" 3000PSI FULL PORT Threaded-J001046, Weld-J001055, Flanged-J001037
3" 5000PSI FULL PORT Threaded-J001047, Weld-J001056, Flanged-J001038

DM GATE VALVE REPARE KIT(Major): Including STEM SCREW, STEM SCREW SEAL, STEM, SECONDARY SEAL, STEM SEAL ASSEMBLY, BONNET SEAL, GATE, SEAT ASSEMBLY
DM GATE VALVE REPARE KIT(Mior): Including BONNET SEAL, GATE, SEAT ASSEMBLY