Thermoplastic Butterfly Valve features non-wetted shaft.
Press Release Summary:
Offering direct replacement for ISO-5752 short pattern metal butterfly valves, without any modification to existing piping system, Type 57LIS comes in 3-8 in. sizes with PVC body and PP disk for chemical resistance. Made of 316 stainless steel, shaft has full engagement over entire length of disk and is totally isolated from media. Applications include chemical processing, water and wastewater, landfills, irrigation, food processing, and mining.
Original Press Release:
Type 57LIS Butterfly Valve (NEW-Now Available)
Direct Replacement for ISO-5752 Short Pattern Metal Butterfly Valves
Description
We have expanded our line of butterfly valves with the introduction of the the Type 57LIS, which provides for easy direct replacement of metallic butterfly valves and conforms to ISO-5752 short face-to-face dimensions.
The Type 57LIS butterfly valve is an industrial quality thermoplastic valve that directly replaces metallic butterfly valves, without any modification to the existing piping system, in applications where metal valves constantly corrode. The face-to-face dimensions of the Type 57LIS (the distance between the two existing flanges), are the same as those of the metal valves that the Type 57LIS replaces.
Features and Benefits
Materials
Gear: 3" - 8"
Available Actuators
Options
- (I) PVC : 3" - 8"
- (III) PVDF : 3" - 8"
Typical Applications
