Main Products: Petroleum Equipments
API7-1 Arrow Type Check Valve
Negotiable /Piece
Min.Order:1 Piece
Quick Details View All >
Sinotai Petroleum Equipment Co., Ltd.
Credit Member 4 years 
Business Type: Trading Company
Shandong ChinaMain Products: Petroleum EquipmentsProduct Details
API 7-1 Arrow Type Check Valve
Product Explanation:Arrow Type Check Valve used to be installed between drill stem and bit to prevent drilling fluid backflow from the bottom. The body is a crossover sub in which the other parts are installed. When backflow occurring, the Arrow will press to valve seat so that the fluid can not flow upwards through the valve. When Arrow falls on the down seat, the circulating of drilling fluid can flow through the valve without pressure loss.
Product types and specifications:
Type | O.D. | I.D. | OAL | Connection |
JH86 | 86(3-3/8) | 41.3(1-5/8) | 489(19-1/4) | NC31 |
JH105 | 105(4-1/8) | 41.3(1-5/8) | 489(19-1/4) | NC31 |
JH121 | 121(4-3/4) | 54(2-1/8) | 540(21-1/4) | NC38 |
JH127 | 127(5) | 54(2-1/8) | 610(24) | NC38 |
JH165 | 165(6-1/2) | 70(2-3/4) | 550(21-21/32) | NC50 |
JH178 | 178(7) | 70(2-3/4) | 716(28-3/16) | NC50 |
JH184 | 178(7-1/4) | 76.2(3) | 716(28-3/16) | 5-1/2FH |
JH229 | 229(9) | 76.2(3) | 716(28-3/16) | NC61 |
Contact Supplier
You May Like
New Products
Find Similar Products By Category
Facebook
X
Pinterest
Linkedln