Factory Cheap Hot Universal Shaft Assembly - Arrow Check Valve – LUQI
Factory Cheap Hot Universal Shaft Assembly - Arrow Check Valve – LUQI Detail:
abide by the contract”, conforms on the market requirement, joins within the market competition by its good quality at the same time as provides far more comprehensive and great company for customers to let them grow to be major winner. The pursue in the company, will be the clients’ pleasure for Arrow Check Valve, We glance forward to establish a long-term small business romance along with your esteem co-operation.
abide by the contract”, conforms on the market requirement, joins within the market competition by its good quality at the same time as provides far more comprehensive and great company for customers to let them grow to be major winner. The pursue in the company, will be the clients’ pleasure for Arrow Check Valve, Valve, Valve supplier, All of our items comply with international quality standards and are greatly appreciated in a variety of markets around the world. If you are interested in any of our items or would like to discuss a custom order, remember to feel free to contact us. We are looking forward to forming successful business relationships with new clients in the near future.
Arrow check valve (drilling tool check valve) is an important tool used in drilling and workover of oil and gas.It works with the drilling tool in the well. Once the reverse flow, kick or positive circulation stops in the drilling or workover process, the arrow check valve closes rapidly under the action of the spring force of the back circulation press inside the drill tool, which truncates the internal passage of the drill tool and plays the purpose of blowout prevention inside the drill tool.
Main Technical Parameters
|
Model |
OD mm(inch) |
ID mm(inch) |
MPa |
Connect thread |
|
FJ79 |
79(3 1/8) |
25(1) |
35、70、105 |
2 7/8HT PAC |
|
FJ86 |
86(3 3/8) |
25(1) |
NC26 |
|
|
FJ111 |
111(4 3/8) |
41.3(1 5/8) |
NC31 |
|
|
FJ121 |
120.7(4 3/4) |
54(2 1/8) |
NC38 |
|
|
FJ127 |
127(5) |
54(2 1/8) |
NC38 |
|
|
FJ159 |
159(6 1/4) |
70(2 3/4) |
NC46 |
|
|
FJ165 |
165(6 1/2) |
70(2 3/4) |
NC50 |
|
|
FJ178 |
178(7) |
70(2 3/4) |
5 1/2FH |
|
|
FJ203 |
203(8) |
71.4(2 13/16) |
6 5/8REG |
|
|
FJ229 |
229(9) |
76.2(3) |
7 5/8REG |
Ordering Instructions
1. Specification and dimension, connecting thread when ordering.
2. If you have any special requirements, please elaborate.
Product detail pictures:
Related Product Guide:
Design Theory of Stator and Rotor of PDM Based on Rack Gearing Principle
We always do the job to be a tangible group making sure that we can provide you with the top top quality as well as ideal value for Factory Cheap Hot Universal Shaft Assembly - Arrow Check Valve – LUQI , The product will supply to all over the world, such as: Serbia, Nigeria, Myanmar, With the spirit of "high quality is our company's life; good reputation is our root", we sincerely hope to cooperate with customers from at home and abroad and hope to build a good relationship with you.
By Nainesh Mehta from Sao Paulo - 2017.03.08 14:45
The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
By ron gravatt from Naples - 2017.04.08 14:55
