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Float Valve (Flapper Type Check Valve) & Float Valve Sub
Negotiable
MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Brand Name:
Shuangjia
Place of Origin:
China
Model Number:
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
Related Products
Brand Name
Shuangjia
Place of Origin
China
This Float Valve is normally installed in a standard bore-back of bit sub, to provide fluid flow control at the bottom of the drill stem. It also prevents backflow of cuttings from plugging the drill bit jets while making connections.
| Type | Dia. of Valve Assembly | Length Of Valve Assembly | Dia. Of Float Recess | Sub Box | Other Popular Connections | ||
| mm(inch) | mm(inch) | mm(inch) | Connection | Depth Of Recess | Connection | Depth Of Recess | |
| API | mm(inch) | API | mm(inch) | ||||
| 1R | 42.1(1-21/32) | 149.2(5-7/8) | 42.9(1-11/16) | 2-3/8Reg. | 231.8(9-1/8) | NC23 | 231.8(9-1/8) |
| 2F-3R | 61.1(2-13/32) | 165.1(6-1/2) | 61.9(2-7/16) | 3-1/2Reg. | 266.7(10-1/2) | NC31 | 260.35(10-1/4) |
| 3-1/2 F | 79.4(3-1/8) | 254(10) | 80.2(3-5/32) | NC38 | 362.0(14-1/4) | ||
| 4R | 88.1(3-15/32) | 211.1(8-5/16) | 88.9(3-1/2) | 4-1/2Reg. | 325.4(12-13/16) | NC44 | 331.8(13-1/16) |
| 5R | 98.4(3-7/8) | 247..7(9-3/4) | 99.2(3-29/32) | 5-1/2Reg. | 374.7(14-3/4) | NC50 | 368.3(14-1/2) |
| 5F-6R | 121.4(4-25/32) | 298.5(11-3/4) | 122.2(4-13/16) | 6-5/8Reg.. | 431(17) | 5-1/2IF | 431.8(17) |
| When ordering or requesting quotation, if size out of above specification, pls. specify clearly. | |||||||
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Mrs. Grace Wang
Sales Executive
Mudanjiang, Heilongjiang, China
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Business Type
Manufacturer
Year Established
2001
Factory Size
Above 100,000 square meters
Annual Export Value
Above US$100 Million
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