Product Model:E-L200 Expanding Valve
Working pressure:2000PSI-10000PSI
Nominal diameter:1-13/16"-7-1/16"(46mm-180mm)
Temperature rating:-46-121(LU Grade).-18-180(X Grade).-18-345(Y Grade)
Material class:AA.BB.CC.DD.EE.FF.HH
Product specification level:PSL1-4
Performance requirment:PR1-2
Working medium:Petroleum, natural gas, slurry, including H2S, CO2 gas
;
The valve plate adopts the , reliable sealing;
Realization of a low torque operation and the low wear between valve plate and ;
and the valve body;
soft sealing or metal seal between valve plate and valve seat;
sealing grease be periodically injected through the valve to enhance the sealing performance of the valve.
E-L200 Type expended parts list
|
Item |
Part name |
Material |
|
1 |
Body |
ASTM A487 |
|
2 |
Seat |
AISI 4130 |
|
3 |
Seat seal |
Nylon |
|
4 |
Gate |
AISI 4130 |
|
5 |
Stem |
AISI 4140 |
|
6 |
Bonnet |
AISI 4130 |
|
7 |
Guide plate |
AISI 1025 |
|
8 |
Gland plate |
AISI 410 |
|
9 |
Bushing |
AISI 1020 |
|
10 |
Locking nut |
AISI 410 |
|
11 |
Locking nut |
AISI 410 |
|
12 |
Handwheel |
ZG35 |
|
13 |
Packing gasket |
Viton |
|
14 |
Central packing |
Viton |
|
15 |
Extended grease injection fitting |
Assembly |
|
16 |
Spring |
AISI 1566 |
|
17 |
Fixed pin |
AISI 410 |
|
18 |
Bearing |
Assembly |
|
19 |
Seal ring |
AISI 316 |
|
20 |
Stud |
AISI 4140 |
|
21 |
Nut |
AISI 1045 |
|
22 |
Nut |
AISI 1045 |
|
23 |
Oil cup |
Assembly |
|
24 |
Grease injection fitting |
Assembly |
|
25 |
Upper stem packing |
Viton |
E-L200 Type Expended gate valve spec
|
Flange end connections
1
|
|||||
|
Flange spec. |
W.P.(Psi) |
A(mm/in) |
B(mm/in) |
C(mm/in) |
D(mm/in) |
|
2-1/16" |
2,000 |
52.4/2.07" |
295/11.62" |
622/24.49" |
125.5/4.94" |
|
2-1/16" |
3,000 |
52.4/2.07" |
371/14.62" |
629/24.76" |
131.1/5.17" |
|
2-1/16" |
5,000 |
52.4/2.07" |
371/14.62" |
629/24.76" |
131.1/5.17" |
|
2-9/16" |
2,000 |
65.1/2.47" |
333/13.12" |
653/25.71" |
142/5.59" |
|
2-9/16" |
3,000 |
65.1/2.47" |
422/16.62" |
660/25.98" |
149.3/5.88" |
|
2-9/16" |
5,000 |
65.1/2.47" |
422/16.62" |
660/25.98" |
149.3/5.88" |
|
3-1/8" |
3,000 |
79.4/3.12" |
435/17.13" |
714/28.11" |
178/7.01" |
|
3-1/8" |
5,000 |
79.4/3.12" |
473/18.62" |
720/28.35" |
184.2/7.25" |
|
4-1/16" |
3,000 |
103.2/4.06" |
511/20.12" |
830/32.68" |
224/8.82" |
|
4-1/16" |
5,000 |
103.2/4.06" |
549/21.62" |
890/35.04" |
230.2/9.06" |
|
Threaded end connections
1
|
|||||
|
2-1/16" |
2,000 |
52.4/2.07" |
245/9.63" |
622/24.49" |
125.5/4.94" |
|
2-1/16" |
3,000 |
52.4/2.07" |
245/9.63" |
629/24.76" |
131.3/5.17" |
|
2-1/16" |
5,000 |
52.4/2.07" |
245/9.63" |
629/24.76" |
131.3/5.17" |
|
2-9/16" |
2,000 |
65.1/2.47" |
260/10.25" |
653/25.71" |
142/5.59" |
|
2-9/16" |
3,000 |
65.1/2.47" |
260/10.25" |
660/25.98" |
149.3/5.88" |
|
2-9/16" |
5,000 |
65.1/2.47" |
260/10.25" |
660/25.98" |
149.3/5.88" |
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