Xi’an Chancemate Petroleum Mechanical Co.,Ltd

drop-in check valve

Product Name:

drop-in check valve

No. :

Product Description

drop-in check valve
Product pictures of drop-in check valve

Drop-in check valves prevent return flow during a kick and are suitable for most drilling situations in which return flow through the drill string is a risk and normal operation the drill pipe, but allowing fluid to be pumped downward to circulate the well, the valves provide the driller with the means to control the drill pipe pressures when required, significantly improving and simplifying we control.

Specifications of drop-in check valve

Specification--- drop-in check valve

Type	Stop Ring I.D. (mm)	Joint			Check Valve Assembly		Working Pressure (Mpa)	Connection
Type	Stop Ring I.D. (mm)	O. D (mm)	I.D (mm)	Length (mm)	O.D (mm)	I.D (mm)	Working Pressure (Mpa)	Connection
FT89	30	89	35	335	33	8	35 70	NC26
FT105	33	105	38	350	36	10	35 70	NC31
FT121	50	121	56	395	54	18	35 70	NC38
FT159	54	159	60	435	58	23	35 70	NC50
FT168	64	168	70	435	68	33	35 70	NC50
FT178	64	178	70	515	68	33	35 70	5-1/2FH
FT203	64	203	70	620	68	33	35 70	6-5/8REG

Now we have the drop-in check valvein stock, send your requests to my email: sales@chancematedrilling.com , Me- Mr Mike will be here to give you the best service 24 hours online.