"H2" ADJUSTABLE CHOKE VALVE

Jiangsu wellhead drilling equipment CO.,LTD manfacture Adjustable chokes in pressure rating up to 15,000psi WP.with different style of end connection.

Adjustable choke are meant for variable flow.It has externally controlled indicator showing orifice size in the increment of 1/16th inch.The variation in choke size is achieved by rotating handwheel to obtain desired flow rate at down stream side.

Features:

1.Interchangeability of parts to construct a positive,adjustable choke.

2.Bonnect nut has rugged integrally forged lugs for hammering nut loose.

3.Built-in safety feature which releases residual pressure in the choke body before the nut is fully removed.The inside of the choke body is vented to atmosphere after the bonnet nut is partially removed.

4.Interchangeability of component parts for a particular pressure range.For example,the same blanking plugs and bonnet assemblies are used in nominal 2000 through 10,000 psi WP.

5.Stainless steel adjustable choke needle and seat (Tungsten Carbide/Ceramic lining needle and seat also available for severe service applications)