DEMCO DM TYPE 2” FULL PORT 2000 3000 5000 WP MUD GATE VALVE
2” Flanged J001023 J001024 M2024 J001025M2025
2” Full Port Threaded J001026 J001027 M2027 J001028 M2028
2” Weld J001029 J001030 M2030 J001031 M2031
2”Grooved J011920 - -
1 Lube Fitting Steel J005195
2 Handle ASTM A536 Ductile Iron 2139712-01
4 Lock handles C-1213 J001891
6 Stem Screw C-1213 J001913
7 Stem Screw Seal Buna-N J005526-224
8 Screw Housing C-1018 J001848
9 Stem 303 SS 316 SS J001931-002 J001931-008
10 Secondary Seal Buna-N J005526-210
11 Retainer C-1213 J001940
12 Stem Seal Assembly Buna-N Viton J001949-001 J001949-006
13 Lock Screw Steel J005665-22004
15 Coupling A216 Steel, A487 Steel J001446-020 J001446-030
16 Bonnet ASTM A105 J001237-XXX
17 Index Pin Steel J001981
18 Bonnet Seal Buna-N Viton J005526-342 J005531-342
19 Gate Steel, Nickel Plated 316 SS J001887-002 J001887-008
20 Body A105 A216 A487 - - -
21 Seat 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
22 Pin, Lock Handle Steel J005420-18728
DEMCO DM TYPE 3” FULL PORT 2000 3000 5000 WP MUD GATE VALVE
3” Flanged J001036 J001037 M2037 J001038 M2038
3” Threaded J001045 J001046 M2046 J001047 M2047
3” Weld J001054 J001055 M2055 J001056 M2056
3” Grooved J011922 - -
1 Lube Fitting Steel J005195
2 Hub Assembly ASTM A536 Ductile Iron 2139713-01
4 Lock handle C-1213 J001892
6 Stem Screw C-1213 J001914-003
7 Stem Screw Seal Buna-N J005526-226
8 Screw Housing C-1018 J001852
9 Stem 303 SS 316 SS J001932-002 J001932-008
10 Secondary Seal Buna-N J005526-212
11 Retainer C-1213 J001941
12 Stem Seal Assembly Buna-N Viton J001950-001 J001950-006
16 Bonnet ASTM A105 J001971-XXX J001976-XXX
18 Bonnet Seal Buna-N Viton
J005526-431 J005531-431 J005526-433 J005531-433
19 Gate Steel, Nickel Plated 316 SS J001886-002, J001886-008
20 Body A487 - - -
21 Seat 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
22 Pin, Lock Handle Steel J005420-18732
23 Bonnet Stud ASTM A193 J002066
24 Bonnet Stud Nut ASTM A194 2709000-08-01
25 Body Stud ASTM A193 J002072 J002074
26 Body Stud Nut ASTM A194 2709000-09-01 2709000-10-01
DEMCO DM TYPE 4” FULL PORT 2000 3000 5000 WP MUD GATE VALVE
4” Flanged J001039 J001040 M2040 J007420
4” Threaded J001048 J001049 M2049 M8420
4”Weld J001057 J001058 M2058 M27263
4” Grooved J011923 -
1 Lube Fitting Steel J005195
2 Hub Assembly ASTM A536 Ductile Iron 2139714-01
4 Lock handle C-1213 J001897 2139481-01
6 Stem Screw C-1213 J001915
7 Stem Screw Seal Buna-N J005526-227
8 Screw Housing C-1018 J001958 J007418
9 Stem 303 SS 316 SS J001933-002 J001933-008 J007439-002 J007439-008
10 Secondary Seal Buna-N J005526-214
11 Retainer C-1213 J001942 J007413
12 Stem Seal Assembly Buna-N Viton J001951-001 J001951-006
16 Bonnet ASTM A487 J001972-XXX J007149-XXX
18 Bonnet Seal Buna-N Viton J005526-438 J005531-438 J005526-439 J005531-439 J005520-439 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 ASTM A395 Steel AISI C1040 316 SS ASTM A351 Grade CF8M Annealed
Elastomers: Buna-N Viton J002207-021 J002207-022 J002207-081 J002207-082
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 -
DEMCO MUD GATE VALVE AND MAJOR / MINOR REPARE KIT
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
4” 2000PSI FULL PORT Threaded-J001048, Weld-J001057, Grooved-J001923, Flanged-J001039
4” 3000PSI FULL PORT Threaded-J001049, Weld-J001058, Flanged-J001040
4” 5000PSI FULL PORT 4 BOLT BONNET DESIGN Threaded-J007420
4” 5000PSI FULL PORT 12 BOLT BONNET DESIGN Threaded-J017263
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
BETTER Drilling Fluid Equipment Industrial Limited
http://www.drillingfluidequip.com
Jim[a] drillingfluidequip.com
Skype: betterdrilling2008
MSN: better_china [a] hotmail.com
