An extensive range of valves, fittings and cylinders, many with special features for those difficult applications. Some of the range which are UL and CSA certified, are also available to ISO standards.

	Valves, cylinders and controls. Many are UL and CSA certified. High flow, high speed and high reliability.
	Pneumatic push-in fittings in brass and plastic, including uni-direction flow controls, check valves and pneumatic servo valves (blocking valves). Plus a full range of BSP fittings.
	ISO valves and cylinders. Stainless steel cylinders. Plus a full range of push-in fittings.

http://www.humphrey-products.com

Unique range of Humphrey pneumatic controls, including their patented range of double diaphragm valves where reliability is essential. High speed valves with very fast response times, high flow rates and the ability to cope with all types of air line conditions.  Air piloted, manual and solenoid operated, 2/2, 3/2, 5/2 and 5/3. Miniature pneumatic Total Air Control TAC range of valves and accessories. Humphrey range of standard pneumatic cylinders, guided cylinders.

Please contact Alpha for more information.

Miniture valves	Cylinders	Manifold valves

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http://www.sistemp.com

A very extensive range of pneumatic push in fittings in thread sizes M5, M6 1/8" BSP 'to 1/2" BSP and tube sizes 4mm to 14mm. Uni-directional flow controls, pilot operated check valves and much more.

Please contact Alpha for more information.

Piloted check valves	Flow controls	Push-in fittings

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http://www.pneumatic-union.com

European range of pneumatic controls of a very high quality, including ISO valves and cylinders. Extensively used on breaking systems and other application on European trains. Cylinders to ISO and CETOP some in stainless steel and much more.

Please contact Alpha for more information.

Compact cylinders	ISO cylinders	Stainless steel cylinders

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