Valve Size 3 in
Pneumatic Actuator Type Spring Return - Fail Open
Pneumatic Actuator Accessories Pilot Solenoid 12 VDC
Series P5S
Operator Actuator
Actuator Type HP125SR10F
Valve Type Ball
Thread Type #150 Flange
Operating PSI(D) 285 psi
Valve CWP 285 psi
Porting Style Full
Port Opening Size 3
Temperature Range - Media -4 to 392 ºF
Temperature Range - Ambient -4 to 176 ºF
Body Style 2 Piece
Number of Ports 2
Valve Body Material Stainless Steel
Valve Construction Stainless Steel
Stem Seal Type Graphite/Viton
Body Finish Stainless Steel
Ball Material 316 Stainless Steel
Seat Material RTFE
Seal Type Seals/O-Ring: Graphite/Viton
Stem Material 316 Stainless Steel
A Dimensions 8.00 in
C Dimensions 2.99 in
Application Agricultural and Food Processing, Alternative Energy and Fuel Production, Bulk Product Movement, Chemical Processing, Compressed Air Services, Condensate Removal, Coolants, Effluent Lines, Degreasing, Pickling, Plating, Washdown, Demineralizers, Dewatering and Sludge Movement, Filtration Systems, Hydraulic/Pneumatic Systems and Lifts, Ink Spraying and Cleaning, Line Purge, Machine Cooling, Mixing, Filling, Material Flow, Municipal Service, Natural Gas and Oil Production, Solid and Liquid Waste Control, Steel Mills, General Chemical Applications
Valve Features
  • Full Port
  • API 607 Fire Safe Approved
  • Stainless Steel (ASTM A351-CF8M) Investment Cast Body
  • RTFE Seats, Viton® Stem Seals
  • -20 to 392 deg F
  • Available in 1/2" – 4" ANSI 150 Flanged Ends
Actuator Features
  • Quarter-Turn, high cycling, rack and pinion, air-operated Actuators
  • Available in Double Acting and Spring Return (Fail Open or Fail Close)
  • Optional Pilot Solenoids to control air flow via PLC panel or other electric signal
  • Valve Position Limit Switch (NEMA 4, 4X) to provide local and remote indication of valve position (2 SPDT switches)
  • Life-time lubricated, -4 to 176 deg F (Low Temp and High Temp also available)
The P5S DynaMatic Series of high-cycling pneumatically actuated flanged stainless steel valves are engineered and manufactured to handle severe service applications, yet are economical enough for everyday general chemical flow control. DynaQuip’s pioneering direct mount valve design is compact and eliminates the need for brackets which reduces side-loading or other misalignment concerns.

These pneumatically automated valves are available with double acting or spring return (specify fail-open or fail-close action). Additional actuator accessories include NEMA 4, 7 or 9 Pilot Solenoid Valves (115 VAC, 220 VAC, 24 VAC, 24 VDC, and 12 VDC voltages), Valve Position Limit Switches and Speed Controls. All models are pre-sized for clean water, air, or light oil applications. Contact us for severe service or special actuator options.