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Home > Manufacturing & Processing Machinery > Agricultural Machinery > Oil Presser > Drop-in Check Valves
Negotiable
MOQ: 1 Set (Price negotiable depending on order volume and customization)
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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
Drop-in check valve is an internal preventer. When blowout is going to happen, the Kelly should be removed immediately and the check pressure valve assembly should be put into the water hole and then pumped downward to the required place. Thus, the blowout can be prevented. The valve body connect on the drilling stem, Drop-in check valve is ball and seat of heavy duty,it has some weight, so just drop in the valve, it can turn into the right place automaticly.
| Type | O.D. of Valve Core | Sub Body | Connection | OAL | Working pressure | Normal Temp resistant | |
| mm(inch) | O.D. | I.D. | API | mm(inch) | |||
| mm(inch) | mm(inch) | ||||||
| FT105-1 | 36(1-27/64) | 105(4-1/8) | 37.6(1-31/64) | NC31 | 574(22-39/64) | 10000psi | 120oC |
| FT105-2 | 39(1-17/32) | 105(4-1/8) | 40.5(1-19/32) | NC31 | 572(22-1/2) | 10000psi | 120oC |
| FT111-1 | 36(1-27/64) | 111(4-3/8) | 37.6(1-31/64) | NC31 | 569(22-13/32) | 10000psi | 120oC |
| HY121-1 | 54(2-1/8) | 121(4-3/4) | 56(2-13/64) | NC38 | 805(31-11/16) | 10000psi | 120oC |
| FT121-2 | 51(2) | 121(4-3/4) | 53(2-3/32) | NC38 | 794(31-1/4) | 10000psi | 120oC |
| FT127-1 | 52(2-3/64) | 127(5) | 54_2-1/8) | NC38 | 794(31-1/4) | 10000psi | 120oC |
| FT127-2 | 51(2) | 127(5) | 53(2-3/32) | NC38 | 799(31-29/64) | 10000psi | 120oC |
| FT159-1 | 68(2-43/64) | 159(6-1/4) | 70(2-3/4) | NC46 | 867(34-1/8) | 10000psi | 120oC |
| FT162-1 | 69(2-23/32) | 162(6-3/8 | 71(2-51/64) | NC50 | 872(34-21/64) | 10000psi | 120oC |
| FT165-2 | 67(2-41/64) | 165(6-1/2) | 69(2-23/32) | NC50 | 871(34-19/64) | 10000psi | 120oC |
| FT168-1 | 68(2-43/64) | 168(6-5/8) | 70(2-3/4) | NC50 | 867(34-1/8) | 10000psi | 120oC |
| FT178-1 | 74(2-29/32) | 178(7) | 76(3) | HT55 | 986(38-13/16) | 10000psi | 120oC |
| FT190-1 | 78(3-5/64) | 190(7-31/64) | 80(3-5/32) | 5-1/2FH | 906(35-43/64) | 10000psi | 120oC |
| HY203-1 | 84(3-5/16) | 203.2(8) | 86(3-3/8) | NC56 | 907(35-45/64) | 10000psi | 120oC |
| FT203-2 | 67(2-41/64) | 203.2(8) | 69(2-23/32) | 6-5/8REG | 883(34-49/64) | 10000psi | 120oC |
| FH241-1 | 114(4-31/64) | 241.3(9-1/2) | 116(4-9/16) | 7-5/8REG | 975(38-3/8) | 10000psi | 120oC |
| When ordering or requesting quotation, if size out of above specification, pls. specify clearly. | |||||||
Send Inquiry to This Supplier
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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