Products

Spool Valve V140, V141 Series

The dispenser valves, Spool Valves are designed to dispense low to high viscosity materials. The parts that comes contact into liquid are made of PTFE so they can be used with solvent and solvent like materials.The spool valves also feature “suck back” anti-drip function to controls drips of fluid between dispense cycles. A stroke control adjustment which is the dispensing volume regulator dial makes it easy to fine-tune shot sizes up to precise deposits. The light and compact design makes it easy for mounting flexibility and easy integration into automated machine or robot.

  • Since the wet parts are made of PTFE and FKM O-ring, it is resistant to solvent.
  • PTFE made body, which is light weight and compact, allows you easily to integrate into automated machine or robot.
  • Suck back function prevents the dripping or leaking of fluid.
  • Since the body is one piece of PTFE, the maintenance can be easily done.
  • Trace volume dispensing can be done as the flow is controlled by fluid flow adjusting screw. Also, it can control the suck back volume. (V141 Type)
  • Kalrez® O-ring type is available as an option. (V140K/V141K type)
  • Organic Solvent, Ink, Paint, Oil, Acid, Alkaline

Structure of the valve

The V140/V141 valve series has a simple structure with a small number of parts by combining a PTFE integrated body with a moving part that integrates a piston, valve rod and seal.
The material is sealed by the upper seal and the lower seal O-ring set on the valve rod. Replacing the seal is as simple as removing the head cap screwed into the integrated body and removing the O-ring attached to the valve rod integrated with the piston.

V140 V141
Working air pressure 0.3~0.5MPa
Material pumping pressure MAX 0.9MPa
Minimum discharge 0.005cc
Flow Rate 2244ccm
Piping Connection Diameter
Pneumatic IN Quick Release Coupler for Φ6
Material IN G1/8
Material OUT Needle adapter or G1/8
Material Of Wetted Parts
Body PTFE
Valve Rod SUS304 PTFE coat
Seal
V140/V141:FKM
V140K/V141K: Kalrez ®
Weight 83g 110g
Flow Adjustment Function Without Existence

Kalrez® is a trademark or registered trademark of DuPont Corporation of its affiliates.

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Spool Valve V140, V141 Series

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Spool Valve V140, V141 Series

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