Clippard TV-3S — a precision 3-way toggle valve designed for manual pneumatic control in compact applications. Engineered for laboratory, test, and embedded system use, this valve provides simple, reliable directional control without solenoids or pilot pressure.
Overview
The Clippard TV-3S is a miniature 3-way spool-type directional control valve with manual toggle actuation. Unlike 2-way valves that simply block or pass flow, the TV-3S routes inlet pressure to the working port or exhausts the outlet to atmosphere—essential for controlling single-acting cylinders and venting loaded circuits. The valve is constructed with a brass body, nitrile seals (FKM and Krytox available), and a nickel-plated steel toggle stem for durability and corrosion resistance in industrial environments.
Key Features
- 3-way, normally-closed spool design with exhaust port to atmosphere
- Manual toggle actuation—no solenoid, no pilot pressure required
- Rated to 150 psi (10.3 bar) maximum input pressure
- Compact footprint with #10-32 SAE thread ports (female)
- Handles air, water, or oil media
- Operating temperature range 32–230°F (0–110°C)
- Mounting nut supplied; 60° toggle travel arc for precise positioning
Technical Specifications
- Part Number: TV-3S
- Valve Type: 3-Way Spool, Manually Actuated
- Function: Normally-Closed (N.C.)
- Port Connection: #10-32 UNF Female
- Flow Capacity: 135 l/min @ 50 psig; 225 l/min @ 100 psig
- Maximum Input Pressure: 150 psi (10.3 bar)
- Media: Air, Water, Oil
- Stem Travel: 1/8 inch
- Toggle Force: 1.0 oz (28 grams)





