• Suitable for ultra pure, flammable or toxic fluid lines in semiconductor
manufacturing equipment and facilities
• Direct diaphragm construction with superior sealing
prerformance,remarkable durability,compactness and particle and
• Valve open and closed opsition is easily visible at a glance.
• Excellent gas displacement characteristics
• EP treatment is standard for all wetted sufaces
• Standard seat material is PEEK,Polyimide/PFA is option