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API oilfield Kelly Valve,oil mechinery
- Shanghai / Tianjin / Qingdao Port
- T/T
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Product Details
Place of Origin | China | Brand Name | SINOTAI | |
Model Number | XS | Type | Other, kelly valve | |
Machine Type | Drilling Tool | Certification | API | |
Material | Stainless Steel | Processing Type | Forging | |
Use | Well Drilling |
export standard packing or as customer's requirment
Product Description
Kelly Valve
Product Explanation:
Kelly Valve also named Kelly Cock/Drill Pipe Safety Valve allowing free passage of drilling fluid without pressure loss. The valve can be used as a dill pipe safety valve or upper Kelly valve to control blowout pressures, or as a lower Kelly Valve to prevent loss of drilling fluid when the Kelly is disconnected. It has a pressure rating of 5,000psi or 10,000psi or 15,000psi
Product types and specifications:
Name | Type | O.D. | I.D. | Connection |
Upper Kelly Valve | XS197A | 197(7-3/4) | 76.2(3) | 6-5/8REG LH |
XS200-1 | 200(7-7/8) | 6-5/8REG LH | ||
XS203-1 | 203(8) | 6-5/8REG LH | ||
Lower Kelly Valve | XS111-1 | 111(4-3/8) | 40(1-37/64) | NC31 |
XS121-2 | 121(4-3/4) | 44.5(1-3/4) | NC38 | |
XS135-1 | 135(5-5/16) | |||
XS168A | 168(6-5/8) | 71.4(2-13/16) | NC50 | |
XS178-3 | 178(7) | 5-1/2FH | ||
XS184A-1 | 184(7-1/4) | 5-1/2FH |
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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