Humphrey TAC Miniature Push Button Valves

Humphrey TAC Miniature Push Button Valves are the industry standard for compact, manually operated pneumatic control. Humphrey designed these valves specifically for heavy industrial use. The focus is on an extremely long service life and maximum durability. Of u nu een eenvoudige 2-weg schakeling zoekt of een complexe 4-weg sturing nodig heeft, de TAC-serie biedt een oplossing die nagenoeg onverwoestbaar is.

Indestructible design through smart material choice

A unique feature of Humphrey TAC Push Button Valves is the construction of the push button. The manufacturer makes it from "work-hardening" stainless steel. As a result, the material becomes structurally stronger the more often you load the valve mechanically.

• Reliable overstroke protection: The shoulder of each push button rests directly on the valve body when fully pressed. This design prevents damage to the internal parts, even with rough operation.
• Modular and flexible: The button ends are threaded. This lets you easily mount mechanical heads or pneumatic pilot operators directly on the valve.
• High-grade materials: The combination of brass, stainless steel and Delrin guarantees a corrosion-resistant and reliable whole. It also saves weight in compact systems.

Technical specifications & environmental factors

Humphrey TAC Push Button Valves deliver top performance under harsh industrial conditions. The table below gives a clear overview of the data for the TAC, TAC² and TAC³ series.

*Although the valves are extremely robust, lubrication promotes optimal seal life.

Overview of the main models

• 2P / 3P: These compact 2-weg or 3-way normally closed valves have a powerful spring return.
• 31P: You can use this multifunctional 3-weg valve as an NC, NO, diverter or dual-pressure valve.
• 41PP / 42PP: These 4-weg valves have dual push buttons and a handy detent function (memory position).
• 41PPX: This special version works with a push-pull actuator. This model also has a very short stroke of only 2,36 mm for fast action.

Why Inacom for your TAC valves?

At Inacom we understand that correct mounting determines the ergonomics of your machine. That is why we supply all Humphrey TAC valves including the required lock nuts and washers. You can mount them directly on a panel or bracket. Thanks to their compact construction and high flow output, these push buttons form the ideal interface between operator and machine.

Need help choosing? Our specialists are happy to advise you on integrating the complete TAC system into your installation.