Products
  • Products
  • Suppliers
  • Categories

Pneumatic O Type Ball Valve

Product ID: V431/V432

Send Inquiry
V431 Pneumatic O type soft sealing ball valve
V432 Pneumatic O type hard sealing ball valve

Comprised of pneumatic cylinder actuators and O type ball valves. Light, small and compact, with little flow resistance. Soft sealing seat can reach zero leakage. Applicable to conditions of high differential pressure and large diameter, and fluids with high viscosity, fibre, granule or special gas.

Specifications
DN(mm): DN25~DN400
PN: ANSI150 ~ 600, JIS10K ~40K
Material of parts
Body: WCB, CF8, CF8M
Core: 304, 316, 316L
Seat: RPTFE
Counterpoint polyphenyl: PTFE
Stem: 304, 316, 316L

Fluid temperature
Soft sealing RPTFE seat: -20~+180 centigrade degree
Counterpoint polyphenyl seat: -20~+250 centigrade degree
Hard sealing: (304, 316L) + STL seat: -60~+500 centigrade degree
Rated stroke: 0-90°
Ambient temp.: -20~+80 centigrade degree
Flow characteristics: Quick open
Leakage: ANSI ClassIV~VI, tiny bubble tight
Certificate
  • ISO9000
  • TS

Main Products

Valve, control valve