Hydro Pneumatic Bonetti - Actuated and Manual Gate Valves

Specialising in the production of actuated and manual gate valves, Hydro Pneumatic Bonetti manufactures a complete line of wellhead and production safety equipment for the oil and gas processing / control industry.

Possessing decades of experience, Hydro Pneumatic was established in 1968 in Fiorenzuola (Piacenza, Italy) and has since become well known for its design and engineering of high-quality, reliable equipment.

Our safety shutdown systems are used extensively throughout a wide range of wellhead, production, pipeline and process system applications.

Our product range includes:

• Choke Valves, API/ANSI, manual and automatic control
• API 6A gate valves, manual and automatic up to 5 ½in
• API 6D gate valves, manual and automatic up to 6in
• ANSI gate valves 1in and 1 1/8in class 150 up to 2,500
• Pneumatic linear actuators type, single and double acting, diaphragm and wire cutting
• Hydraulic linear actuators type, single and double acting, wire cutting
• Control panels for our actuators, gate valves and control valves
• Control valves for high pressure separator
• Wellhead safety system
• Air/gas driven injection pump and skidded unit for methanol/glycol/inhibitor
• Pilots, relays, BOP (blow out preventer) and accessories for safety systems fire sensors
• Repair and maintenance services with certified spare parts

ACTUATED AND MANUAL GATE VALVES – M100

Our actuated and manual gate valves feature a threaded packing retainer that enables maintenance of the needle bearings or stem pins while the valve is under pressure.

The selective stem backseat ensures that the gate valve can be backseated against the bonnet to allow for replacement of stem packing, even while the valve is under pressure. A bi-directional, spring-loaded and pressure energised seat maintains constant gate-to-seat contact for low pressure sealing.

A specialised wipper ring prevents foreing material from coming into contact with the stem packing, thereby providing stem alignment. Furthermore, a multi-purpose fitting design permits lubrication of the gate and seat assembly, and vents trapped pressure after stem back-seating.

Other components include a safe and reliable body bonnet and a gate guide that allows for extended gate skirts.

Our actuated and manual gate valves are manufactured according to API specification 6A, 16th Edition, and are made from PSL 1-4 Material for H2S and CO2 service in accordance with NACE MR-01-75, latest edition. Other end connections, size and material classes are available on request.

QUALITY ASSURANCE AND CONTROL

In 1994 Hydro Pneumatic established a quality assurance and control system in accordance with the following international standards: ISO 9001, PED, ATEX, API-6A, API 6D, Quality System API-Q1 and API (American Petroleum Institute).