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API Arrow Type Check Valves
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Product Details
Place of Origin | China | Brand Name | sinotai | |
Type | Other, API Arrow Type Check Valves | Machine Type | Drilling Tool | |
Certification | API | Material | Other, AISI 4145H,4145H Mod | |
Processing Type | Forging | Use | Well Drilling |
standard package or according to customers' requirements
Product Description
Specifications
API Arrow Type Check Valves* API Spec 7-1
* High strength
* Big flowa area
* 4 3/4"~8"
API Arrow Type Check Valves
Arrow Back Pressure Valve is an important tool in preventing of blowing out in drilling operation. Comparing to other structural valves, it possess some advantage such as high strength, big flowa area, high temperature resistant, high pressure resistant, and easily maintenance.
main parameters
Type | O.D.(mm) | connection | I.D.(mm) | Working Pressure(Mpa) |
FJ229 | 229 | 7 5/8 REG | 82 | 70(35) |
FJ203 | 203 | 6 5/8 REG | 82 | 70(35) |
FJ178 | 178 | 5 1/2 FH | 82 | 70(35) |
FJ168 | 168 | NC50 | 82 | 70(35) |
FJ165 | 165 | NC50 | 82 | 70(35) |
FJ159 | 159 | NC46 | 70 | 70(35) |
FJ121 | 121 | NC38 | 56 | 70(35) |
FJ105 | 105 | NC31 | 44 | 70(35) |
FJ89 | 89 | NC26 | 33 | 70(35) |
Company Profile

As a professional supplier of OCTG, drilling equipment and workover service, Sinotai Petroleum Equipment Co., Ltd. lies in the production base of petroleum equipment and China's second largest oil field --Shengi Oilfield. Our company is a high-tech enterprise in Dongying City with business scope covering the sale, trading, post-sale service and technological development of a wide variety of petroleum equipment. Besides OCTG, we provide our customers with other drilling and oil recovery equipment like fishing tools, cementing tools, workover rigs, pumping units and OCTG accessories. The striving target of our company is "Prestige first, Quality supreme; The shortest delivery time, The lowest price, The best quality". Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.
Contact Us
- Sinotai Petroleum Equipment Co., Ltd.
- Contact nameHerish Kuo Chat Now
- Phone86-546-8300512
- AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng
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