سعر فوب
أحصل على آخر سعر1 ~ 200 / Set ( Negotiable )
|1 Piece Minimum Order
بلد:
China
نموذج رقم:
-
سعر فوب:
1 ~ 200 / Set ( Negotiable ) أحصل على آخر سعر
الموقع:
China
سعر الحد الأدنى للطلب:
1 per Set
الحد الأدني للطلب:
1 Piece
تفاصيل التغليف:
Plywood or Steel
موعد التسليم:
30 DAYS
القدرة على التوريد:
500 Piece per Month
نوع الدفع:
D/P, D/A, L/C, T/T
مجموعة المنتج :
China
الشخص الذي يمكن الاتصال به Mr. Robert
Jiulong Rd., Tianjin, Tianjin
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)
|
|
**3/8" OD 8RD
EUE Tubing
|
SST**0
|
0.7
|
8
|
|
**3/8" OD 8RD
EUE Tubing
|
CS****0
|
0.7
|
8
|
|
**3/8" OD
*0RD Reg Tubing
|
SST**0,
|
0.7
|
8
|
|
**3/8" OD
*0RD Reg Tubing
|
CS****0
|
0.7
|
8
|
|
**7/8" OD 8RD
EUE Tubing
|
SST**0
|
0.7
|
*0
|
|
**7/8" OD 8RD
EUE Tubing
|
CS****0
|
0.7
|
*0
|
|
**1/2" OD 8RD
EUE Tubing
|
SST**0
|
0.8
|
*7
|
|
**1/2" OD 8RD
EUE Tubing
|
CS****0
|
0.8
|
*7
|
|
**1/2" OD
*0RD Reg Tubing
|
SST**0
|
0.8
|
*7
|
|
**1/2" OD
*0RD Reg Tubing
|
CS****0
|
0.8
|
*7
|
|
**1/2" OD 8RD
EUE Tubing
|
SST**0
|
0.8
|
*3
|
|
**1/2" OD 8RD
EUE Tubing
|
CS****0
|
0.8
|
*3
|
|
**1/2" OD
*0RD Reg Tubing
|
SS**0
|
0.8
|
*3
|
|
**1/2" OD
*0RD Reg Tubing
|
CS****0
|
0.8
|
|
| بلد: | China |
| نموذج رقم: | - |
| سعر فوب: | 1 ~ 200 / Set ( Negotiable ) أحصل على آخر سعر |
| الموقع: | China |
| سعر الحد الأدنى للطلب: | 1 per Set |
| الحد الأدني للطلب: | 1 Piece |
| تفاصيل التغليف: | Plywood or Steel |
| موعد التسليم: | 30 DAYS |
| القدرة على التوريد: | 500 Piece per Month |
| نوع الدفع: | D/P, D/A, L/C, T/T |
| مجموعة المنتج : | valve |
