Vacuum Butterfly Valves
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Htc vacuum provides manual operated butterfly valve for low vacuum, manual handle can be replaced by pneumatic or electric actuator operated butterfly valve.
Htc low vacuum butterfly valve is a high purity polished surface and user friendly design. It is quick to install, easy to control, and excellent in performance, Htc butterfly valve, brings you high efficient and cost-saving.
l Valve size for 1” to 2” (25.4mm~50.8mm)
l Flange : KF(NW)
l Pressure Range : 1000mbar~1x10-4mbar
l Leak rate: 5x10-7 mbar. l /sec
l Body materials : 304S.S.
l Seal materials : EPDM
l Cycle life : 1,000
Warranty conditions :
1. The period of warranty shall start from the date of delivery of the product to the customer and shall cover a period of 1 year, or the specific life cycles, whichever comes first.
2. Operation only in air, inert gas and vacuum.
3. The valve is not suitable for vacuum leak detection.
4. Warranty will not apply to the damages caused by nature disasters, faulty usages or consumable purposes.
Welcome to contact us , Htc Vacuum is willing to provide solutions for you.
Vacuum butterfly valve is a valve which can be used for isolating or regulating flow. The closing mechanism takes the form of a disk. Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favored because they are lighter in weight, meaning less support is required.
Htc vacuum provides various butterfly valves which features long service life, high quality and high performance, the robust and rugged design can be relied upon for years of trouble free service. There are manual, pneumatic and electric actuators butterfly valve available for different applications. One thing should be aware is that when the butterfly valve is fully open and the disk is protrusive from the valve body, the disk might interfere the inner surface of the connecting duct, users should check the minimum ID of connecting duct before installation.