Techcon TS941 High-Pressure Spool Valve

High-Pressure Dispensing with Automatic Suck-Back

The Techcon TS941 High-Pressure Spool Valve uses a balanced spool design to provide fast ON/OFF dispensing that is not affected by fluid input pressure.

Its automatic suck-back action helps prevent dripping after each dispense cycle, while the valve supports high-viscosity materials up to approximately 3,000,000 cP and fluid pressures up to 2,500 psi (172.4 bar).

The TS941 can operate in single-acting or double-acting configurations and is suitable for applications involving silicone, grease, sealants, solder mask, gasketing, and other demanding fluid-dispensing processes.

Techcon TS941 High-Pressure Spool Dispensing Valve

Features

  • Precise & Consistent Shot Control: Provides accurate and repeatable dispensing across a wide range of shot sizes and material viscosities.
  • High-Pressure Capability: Handles fluid pressures up to 2,500 psi (172.4 bar) for demanding industrial dispensing applications.
  • Automatic Suck-Back: The spool action pulls material back into the nozzle during shut-off to help prevent dripping after each dispense cycle.
  • Balanced Spool Design: Provides fast ON/OFF dispensing performance that is not affected by fluid input pressure.
  • Single- or Double-Acting Operation: Can operate with an internal spring close or be configured for air closing.
  • Suitable for Moisture-Sensitive Materials: An optional oil chamber provides an additional liquid seal to help protect moisture-sensitive fluids.
  • Easy Maintenance: Designed for convenient servicing without the need for special tools.

Specifications

Model TS941
Size
119.4 x 38.1 mm
Weight
728 g
Viscosity Range
1 – 3,000,000 cps
Fluid Inlet Port
3/8” NPT female
Fluid Outlet Port
1/4” NPT female
Aux Air Inlet Port
1/8” Female
Activation Pressure
70 psi
Max. Fluid Pressure
2,500 psi
Operating Frequency
Exceeds 400+ cycles/min.
Wetted Parts
303 SS, Hard Chrome-plated Stainless Steel, UHMWPE, EPR