BenoSton Machinery Co., Ltd.

Products

API6A Valves

API6A Expansion valve 2-1/16 5M

Reliable performance, A487/CA15 cast valve body, low carbon steel forged bonnet, low operating torque, valve body/bonnet meta

API6A 7-1/16 15M FLS Gate Valve

Ball screw gate valves provided by BENOSTON is a type of large bore gate high pressure valve which were improved from Cameron

API6A 3-1/16 10M FC Gate Valve

This high performance, bi-directional slab gate valve is ideal for high pressure, critical service application 3000 through 1

API6A Expansion valve 2-9/16 5M

Reliable performance, A487/CA15 cast valve body, low carbon steel forged bonnet, low operating torque, valve body/bonnet meta

C-22/C-29 Casing Heads

Benoston’s BC-22 is a straightborecasing head that accepts any of two heavy duty interchangeable hangers. Each of these hange

C-22 / C-29 Casing Spools

The C-22 / C-29 Casing Spool are a straight bore bowl with 45 landing shoulder design. Bottom preparation can be the PE/BG as in the picture，“OO” bottom ( for below 5000 psi application) or double &qu

TC and TCM Tubing Heads

TC and TCM Tubing Heads are a straight bore bowl with 45 landing shoulder design which avoids damage to sealing areas by drilling tools, and prevents wedging of the tubing hangers, bowl protectors and

SECONDARY SEALS

PE Secondary SealPE secondary seal is inserted in the bottom bowl of a casing spool or tubing spool and retained with a snap

Double-tube Tree Equipment Assembly

The tree equipment produced by BENOSTON is used to control the pressure at the production wellhead and regulate the flow of o

Block Tree Equipment Assembly

The tree equipment produced by BENOSTON is used to control the pressure at the production wellhead and regulate the flow of o

Split Tree Equipment Assembly

The tree equipment produced by BENOSTON is used to control the pressure at the production wellhead and regulate the flow of o

Dual tubing head Assembly

FIG 1502 Union

Equipped with a replaceable elastomeric nitrile rubber seal ring and a solid wall thickness for high pressure systems.Recomme

FIG 200 Union

Union structure compact, widely used in low pressure wells pipeline, also applicable to requirements of medium pressure, avai

FIG 206 Union

The male joint sealing surface equipped with O- ring to seal more tightly, available models feature welded Sch.40. Recom

FIG 100 Union

Precision sealing engagement surface ensures a reliable pressure seal, for low pressure manifold and working pressure at maxi

About Us

Benoston Machinery Co., Ltd. is a manufacturing company specialized in manufacturing wellhead equipment and valves. We are very interested in OEM manufacturing. We employ over 50 experienced staffs including 5 enigneers, backed by solid R&D, manufacturing, and distribution capabilities.Benoston's product line primarily includes wellhead components, valves and Christmas tree. The overseas sales now accounts for above 80% of total sales to our customers in over 20 countries around the world.With “Quality First” as our motto, we implement a well-established quality control and assurance system.In addition, our company owns first-class manufacturing facilities equipped with high-precision CNC machining centers, both vertical and horizontal types, and milling machines. Our facilities are equipped with material inspection equipment for tension and impact testing, non-destructive inspection Equipment...