16
Oct

Welcom to VALVE WORLD EXPO.

Hafner pneumatic Itqan for Electrical and Mechanical Supplies Tenth Of Ramadan Branch : 409 Elkamal center Telephone/fax : 0554376961 / 0128 880 7084 6 Of October Branch : Mabna ALI Eldeen Telephone/fax: 02 38333130/ 012 8880 70 58 Contact Person: Eng.Reda Elshafey Mobile Phone: +2 0128 880 70 84 www.itqaneg.com…

16
Oct

Pressure Holding Valves

In certain applications venting of the actuator has to be avoided in case of pressure failure. For this purpose Hafner has developed the so-called pressure holding valve. From a technical perspective the pressure holding valve is a double non-return valve which is blocking the air-flow when neither at port P1…

16
Oct

Alphair aluminium pneumatic actuators “RE Series”, with external adjustment

Alphair aluminium pneumatic actuators “RE Series”, with external adjustment, is composed of 15 models with 90° movement, going from 20 to 10.000 Nm for the double acting version (DA) and from 4 to 4000 Nm for the single acting version (SR). Open/close regulation level of the valve is fast and…