|Payment & Shipping Terms ||Supply Capacity |
|Unit Price:||1.0 USD||Production Capacity:||1000 sets per month|
|Trade Term:||FOB,CFR,CIF,DDP,DAP,CIP,CPT,FCA,EXW||Packing:||wood case or steel...|
|Payment Terms:||L/C, D/P, D/A, T/T||Delivery Date:||within 1-2 month(s)...|
|Min. Order:||1 Set/Sets|
|Means of Transport:||Ocean, Air, Land|
Normally Closed Valve from Kingwell Oilfield
Normally Closed Valve mostly work with hydraulic packer which set by differential pressure. After operation and would to pull out of packer, drop ball to increase pressure for opening circulating port, make sure to balance pressure above & below packer when pulling out of completion string tools, could start directing & reversing operation. Ⅱ type of normally closed valve could shoot ball valve to bottom, inject heavy crude oil by annulus, mix with down-hole back liquid and return to surface from string tool.
Open/shoot differential pressure (MPa)
2 7/8''EUE.B ×3 1/2''EUE.P
Xi'an Kingwell Oilfield Machinery Co.,Ltd is an established, financially stable manufacturing company and manufactured products are technically qualified which match the highest quality & reliability standards. We fulfill all the requirements to become a reliable supplier of any National and International majors in this field.
Here we got some prise as follows.
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Related Category: Hydraulic Packer