China
-
1 ~ 200 / Set ( Negotiable ) Get Latest Price
China
1 per Set
1 Piece
Plywood or Steel
30 DAYS
500 Piece per Month
D/P, D/A, L/C, T/T
Check valves are recommended for use in the
tubing string for ESP system to keep the discharge-tubing full of
fluid when the pump is off. The check valve allows for a full
column of fluid/head for the pump to restart against, thereby;
eliminating the possibility of damage to the pumping system that
may be attributed to insufficient head. It will also eliminate
fluid from flushing back through the pump enabling a quicker
restart. The check valve is run generally two or three joints above
the pump. If the check valve is not installed, the pump should not
be started until the fluid column has had a chance to equalize,
eliminating the chance for a twisted shaft in the pump, or a burned
cable or motor. (A minimum of thirty minutes is recommended.) When
a check valve is used, it is recommendedtt to install a drain
valve.
|
Size
|
Materials
|
Length
(Ft)
|
Weight
(Lbs)
|
|
2-3/8" OD 8RD
EUE Tubing
|
SST420
|
0.7
|
8
|
|
2-3/8" OD 8RD
EUE Tubing
|
CS10450
|
0.7
|
8
|
|
2-3/8" OD
10RD Reg Tubing
|
SST420,
|
0.7
|
8
|
|
2-3/8" OD
10RD Reg Tubing
|
CS10450
|
0.7
|
8
|
|
2-7/8" OD 8RD
EUE Tubing
|
SST420
|
0.7
|
10
|
|
2-7/8" OD 8RD
EUE Tubing
|
CS10450
|
0.7
|
10
|
|
3-1/2" OD 8RD
EUE Tubing
|
SST420
|
0.8
|
17
|
|
3-1/2" OD 8RD
EUE Tubing
|
CS10450
|
0.8
|
17
|
|
3-1/2" OD
10RD Reg Tubing
|
SST420
|
0.8
|
17
|
|
3-1/2" OD
10RD Reg Tubing
|
CS10450
|
0.8
|
17
|
|
4-1/2" OD 8RD
EUE Tubing
|
SST420
|
0.8
|
23
|
|
4-1/2" OD 8RD
EUE Tubing
|
CS10450
|
0.8
|
23
|
|
4-1/2" OD
10RD Reg Tubing
|
SS420
|
0.8
|
23
|
|
4-1/2" OD
10RD Reg Tubing
|
CS10450
|
0.8
|
|
連絡先担当者:Mr. Robert
会社:OriSun Co Ltd
住所:Jiulong Rd., Tianjin, Tianjin, China,300204
電話:
電話番号を表示
Mobile:
携帯電話番号を表示する
ファックス:
ファックス番号を表示する
ESP valves check valve
Bleeder Valve
Shafts-Monel K500
Submersible Cable
Cable Banding Materials
Ampere Chart Recorder amp
Capillary tube control
Shafts-Monel nickel-copper
Shafts-Nitronic 50-XM-19
Cable Spooler
QYEL5F-CT 3/8 Cable 5kv
Inconel 718 shaft