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DEMCO GATE VALVE SEAT GATE BONNET STEM

Product Details

DEMCO GATE VALVE SEAT GATE BONNET STEM
DEMCO GATE VALVE SEAT GATE BONNET STEM
DEMCO GATE VALVE SEAT GATE BONNET STEM
BETTER Drilling Fluid Equip. could offer you some popular mud gate valves for your standpipe, mud pump and other drilling application. These valves are designed in accordance with API 6A standard and can replaceable with famous brands (DEMCO, OTECO, CAMERON, ANSON, and MUDKING), equivalent to DEMCO DM type.

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

BETTER could supply MUD KING DEMCO DM TYPE mud gate valve and spare parts.
Below part number for your reference, and please contact us if you have any similar need.
6STEM SCREW SteelM1913 M1914-003 M7416
7STEM SCREW Seal Buna N M5526-224 M5530-226
9STEM 303 SS 316 SS M1931-002 M1931-008M1932-002 M1932-008 M7439-002 M7439-008
10SECONDARY SEAL Buna N M5530-210 M5530-212 M5526-214
12STEM SEAL ASSEMBLY (including Bronze Bushing) Buna N Viton
M1949-001 M1949-006M1950-001 M1950-006M1951-001 M1951-006
16BONNET, UNCOATED COATEDM1237-0210M1980-0310M7419-030 M7419-031
18BONNET SEAL Buna N Viton
M5530-342 M5531-342M5530-433 M5531-433M5520-439 M5531-439
19GATE Steel, Nickel Plated 316 SS
M1887-002 M1887-008M1886-002 M1886-008M1926-002 M1926-008
21SEAT Ductile Iron Steel 315SS
M1876-011 M1876-012 M1876-021 M1876-022 M1876-081 M1876-082
DEMCO DM TYPE 2” FULL PORT 2000 3000 5000 WP MUD GATE VALVE
2” FlangedJ001023J001024 M2024J001025M2025
2” Full Port ThreadedJ001026J001027 M2027 J001028 M2028
2” WeldJ001029J001030 M2030 J001031 M2031
2”GroovedJ011920--
4Lock handlesC-1213J001891
6Stem ScrewC-1213J001913
7Stem Screw SealBuna-NJ005526-224
8Screw HousingC-1018J001848
9Stem 303 SS 316 SS J001931-002 J001931-008
10Secondary SealBuna-NJ005526-210
11RetainerC-1213J001940
12Stem Seal Assembly Buna-N Viton J001949-001 J001949-006
13Lock ScrewSteelJ005665-22004
15CouplingA216 Steel, A487 SteelJ001446-020 J001446-030
16BonnetASTM A105J001237-XXX
18Bonnet SealBuna-N Viton J005526-342 J005531-342
19GateSteel, Nickel Plated 316 SSJ001887-002 J001887-008
20BodyA105 A216 A487---
21Seat Assembly Inserts: Ductile Iron or Steel or 316 SS Elastomers: Buna-N Viton
J001876-011 J001876-012 J001876-081 J001876-082 J001876-021 J001876-022

DEMCO DM TYPE 3” FULL PORT 2000 3000 5000 WP MUD GATE VALVE
3” FlangedJ001036J001037 M2037 J001038 M2038
3” ThreadedJ001045J001046 M2046 J001047 M2047
3” WeldJ001054J001055 M2055 J001056 M2056
3” GroovedJ011922--
6Stem Screw C-1213J001914-003
7Stem Screw Seal Buna-NJ005526-226
8Screw Housing C-1018J001852
9Stem303 SS 316 SS J001932-002 J001932-008
10Secondary Seal Buna-NJ005526-212
11Retainer C-1213J001941
12Stem Seal AssemblyBuna-N Viton J001950-001 J001950-006
16Bonnet ASTM A105J001971-XXX J001976-XXX
18Bonnet SealBuna-N Viton
J005526-431 J005531-431 J005526-433 J005531-433
19GateSteel, Nickel Plated 316 SS J001886-002, J001886-008
21Seat Assembly Inserts: Ductile Iron or Steel or 316 SS Elastomers: Buna-N Viton
J001878-011 J001878-081 J001878-082 J001878-012 J001878-021 J001878-022

DEMCO DM TYPE 4” FULL PORT 2000 3000 5000 WP MUD GATE VALVE
4” FlangedJ001039J001040 M2040 J007420
4” ThreadedJ001048J001049 M2049 M8420
4”WeldJ001057J001058 M2058 M27263
4” GroovedJ011923-
6Stem Screw C-1213J001915
7Stem Screw Seal Buna-NJ005526-227
8Screw Housing C-1018J001958J007418
9Stem303 SS 316 SSJ001933-002 J001933-008J007439-002 J007439-008
10Secondary Seal Buna-NJ005526-214
11Retainer C-1213J001942J007413
12Stem Seal Assembly Buna-N Viton J001951-001 J001951-006
16Bonnet ASTM A487J001972-XXX J007149-XXX
18Bonnet SealBuna-N VitonJ005526-438 J005531-438 J005526-439 J005531-439 J005520-439 J005531-439
19Gate AISI 1045 Nickel Plated Cast SS ASTM A351 Grade CF8M J001926-002 J001926-008
20BodyA487
21Seat Assembly Inserts:Ductile Iron ASTM A395 Steel AISI C1040 316 SS ASTM A351 Grade CF8M Annealed
Elastomers: Buna-N VitonJ002207-021 J002207-022 J002207-081 J002207-082
22Pin, Lock HandleSteel J005420-18732
DEMCO MUD GATE VALVE MAJOR / MINOR REPARE KIT
DEMCO GATE VALVE MAJOR REPARE KIT: including STEM SCREW, STEM SCREW SEAL, STEM, SECONDARY SEAL, STEM SEAL ASSEMBLY, BONNET SEAL, GATE, SEAT ASSEMBLY
DEMCO GATE VALVE MINOR REPARE KIT: including BONNET SEAL, GATE, SEAT ASSEMBLY
Major Repair Kit J025091-10221, J025091-10321, J025091-10421
Minor Repair Kit J025091-00221, J025091-00321, J025091-00421

Please contact our sales if you are interested in any of our products.
Sales Manager
Att.: Anna
BETTER Drilling Fluid Equipment Industrial Limited

Contact Information

Contact PersonAnna
Telephone+86-534-5737702
Fax Number+86-534-5737702
Websitehttp://www.drillingfluidequip.com
Post Code253000
AddressChangxing Road, Economic Development Zone, Dezhou, Shandong, China
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