Hunan Victor Petrotech Service Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | As per request |
| Delivery Time | As per request |
| Packaging Details | Plywood Case |
| Brand Name | VCTSY |
| Model Number | DLF1-1---DLF2-2 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | As per request |
| Delivery Time | As per request | Packaging Details | Plywood Case |
| Brand Name | VCTSY | Model Number | DLF1-1---DLF2-2 |
| Place of Origin | China | ||
| High Light | downhole tools ，gas lift check valve | ||
DLF1-1---DLF2-2(Conventional Reverse-Flow Check Valves), Max Pressure Differential 8500psi
The conventional reverse-flow check valve is of velocity type and matched with the conventional injection-pressure-operated gas lift valves. This product prevents the fluids in the tubing from entering the casing and allows the casing pressure to enter the tubing when the casing pressure is higher than the tubing pressure.
This series of reverse-flow check valves includes the 1" OD valves and the 1.5" OD valves.
Features
Technical parameters
| Code |
OD (in.[mm]) |
Aperture (in.[mm]) |
Length (in.[mm]) |
Connecting thread |
| DLF1-1 | 1.0[25.4] | 0.35 [9.0] | 3.92[99.5] | NPT 1/2 |
| DLF1-2 | 1.0[25.4] | 0.35 [9.0] | 3.92[99.5] | NPT 1/2 |
| DLF2-1 | 1.50[38.1] | 0.47 [12.0] | 4.80[122] | NPT 1/2 |
| DLF2-2 | 1.50[38.1] | 0.47 [12.0] | 4.80[122] | NPT 1/2 |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2010
Total Annual:
$-20Million
Employee Number:
>300
Ecer Certification：
Active Member
Hunan Victor Petrotech Service Co.,Ltd. is an innovative enterprise specialized on design and manufacture of petroleum machinery products. Our product line covers the complete “A-Z” service solution in the field of well completion test.We have been certified by ISO 9001 QMS and have obta... Hunan Victor Petrotech Service Co.,Ltd. is an innovative enterprise specialized on design and manufacture of petroleum machinery products. Our product line covers the complete “A-Z” service solution in the field of well completion test.We have been certified by ISO 9001 QMS and have obta...
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