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Pneumatic Diaphragm & Angle Seat Valve

Fast-cycling valves for process skids.

Actuators & Control Valves Series

Pneumatic Diaphragm & Angle Seat Valve

Fast-cycling valves for process skids.

As part of the VTXFLOW actuators & control valves range, the pneumatic diaphragm & angle seat valve is produced under our certified quality system — from in-house casting and CNC precision machining to 100% pressure and seat-tightness testing before shipment. We supply complete automation packages: linear, rotary and multi-turn electric actuators, rack-and-pinion and scotch-yoke pneumatic actuators, mounted and function-tested on our own valves, with positioners, limit switch boxes, solenoid valves and air filter regulators.

  • Valve + actuator sized, assembled and stroke-tested as one package
  • Manual override standard on electric actuators
  • Spring-return fail-safe options for ESD service
  • Full documentation: sizing calcs, wiring diagrams, test reports
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Pneumatic Diaphragm & Angle Seat Valve
Pneumatic Diaphragm & Angle Seat Valve — VTXFLOW Actuators & Control Valves Series

Technical Specifications

Actuator TorqueUp to 500,000 N·m (scotch yoke)
Power Supply24 VDC, 220/380 VAC, 50/60 Hz; air 3–8 bar
Control SignalOn-off, 4–20 mA modulating, Modbus/HART options
ProtectionIP65 / IP67, Ex d IIB T4 explosion-proof
MountingISO 5211 / DIN 3337 standard interface

Typical Applications

Process automationPower plant control loopsWater treatment SCADA systemsRemote pipeline stationsOEM skid packages

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