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BONETTI® PISTON  VALVES
Our specialty - Over 5,000,000 Piston Valves sold all over the World!

Cesare Bonetti S.p.A. manufacture Piston Valves since 1926. With the new exclusive BONETTI® Piston Rings extended  performances of Piston Valves, now able to pass a leak test with temperature from -40 ºC up to Fire-Safe!
Piston Valves have been tested and approved for a wide range of applications:

• by German THV for pressurized railway tanks application;
• by German THV for TA Luft (no environmental leakage)  application;
• by France Elf Petrol Co. for Fire-safe application;
• by German BASF Co. for chemical
  plants application; Sure tightness, long life, easy and low cost maintenance, easy disassembling and inspection, standardized and low cost spare parts,  give to Piston Valve users a very long, very performant and trouble free operation.

PISTON VALVE  FEATURES
Bolted Bonnet
Stop, Manual Flow Control
Materials: Cast iron, Nodular Iron, Carbon Steel, Stainless steel
Rating: PN 16 - 40 - 63 / ANSI 150 - 300 lb / API 800 lb
Size:  DN 10 to 200 ( 3/8" to 8")
Connections: Flanged to DIN / Flanged to UNI / Flanged to ANSI /Screwed / Socket Weld, Butt Weld

Piston Valve Specification Tables