KH-34-3/4 Mini Ball Valve for Hirt-Line coolant delivery assemblies. This compact quarter-turn valve provides local shutoff at the coolant connection, allowing the line to be opened or closed without stopping the machine coolant pump.
The valve has a G 3/4 female inlet and a G 3/4 male outlet. Both are parallel pipe threads in the G series; they are not interchangeable with NPT connections. A suitable Hirt-Line adapter is required between the valve and the modular hose assembly.
| Part number | KH-34-3/4 |
|---|---|
| Design | Quarter-turn mini ball valve |
| Compatible Hirt-Line systems | Typ3 |
| Inlet connection | G 3/4 female |
| Outlet connection | G 3/4 male |
| Thread form | Parallel pipe thread, G series—ISO 228-1 |
| Valve bore | 11 mm / 0.433 in |
| Overall length | 51.2 mm / 2.016 in |
| Effective installation length | 37.2 mm / 1.465 in |
| Male thread length | 14 mm / 0.551 in |
| Overall height | 47.4 mm / 1.866 in |
| Body width | 33.8 mm / 1.331 in |
| Wrench size | 30 mm / 1.181 in |
| Male thread major diameter | 26.1 mm / 1.028 in |
| Material | Chrome-plated brass |
| Temperature range | -10 °C to +60 °C / 14 °F to 140 °F |
| Maximum pressure | 10 bar / 145 psi |
| Weight | 108 g / 3.81 oz |
Connection note: Confirm the machine port, sealing method and required Hirt-Line adapter before ordering.
Browse the complete Hirt-Line modular coolant system or the full range of coolant hose and nozzle components.
Not sure which connection fits your machine? Email the FM Carbide technical team with the machine model, port thread and desired nozzle arrangement.
Hirt-Line maintains substantial stock in the USA. If this item is not in stock, estimated time to ship is 7–10 calendar days.
Estimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.
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