3/8" Thru'' 8"

ASME Class 150-300-800 PN 16-40-63

Cast Iron, Carbon Steel, Alloy Steel, Stainless Steel and Others on Request

Piston valves have been selected to meet the severe demands of a large number of requirements in fluid handling applications in the industrial sector. As such, they are used in process lines containing many different fluids such as steam, superheated water, thermal transfer fluids, ammonia, LPG, hydrocarbons, acids, alkaloids, etc. Their ability to provide perfect seat shut off and packing tightness, and their long term trouble-free operation, ensured by our patented reinforced seal rings, have served to greatly expand the number and types of applications where the BONETTI Piston Valves are used. This is particularly true of their use in the handling of harmful and flammable fluids where tight seat and packing shut off is essential.

Bolted Bonnet
Shut off  or Manual Flow Control Characteristics
Materials: Cast iron, Nodular Iron, Carbon Steel, Stainless steel
Available Connections: Flanged to DIN / Flanged to UNI / Flanged to ASME / Screwed / Socket Weld / Butt Weld
Piston valves, both standard as well as flow control type, can be automated with various types of actuators that operate by means of signals generated by process controllers.

Qualifications and Standards:

- API 6 FA and BS 6775: Fire Safe

- TA Luft: German Clean Air, TUV Mannheim

- Druckbehalter verodnung 22: for railway and truck liquid tankers for service down to -40° F, TUV Munchen

- Pressure Equipment Directive 97/23/EC (“PED”)

- Equipment for use in potentially Explosive Atmospheres

(ATEX) Directive 94/9/EC