Product description
PVC electric butterfly valve ,light weight ,corrosion resistance ,which is used in many fields ,such as general water and raw water piping systems ,drainage and sewage piping systems , salt water and sea water piping systems, PH and chemical solution system and other industries .The quality is approved by the majority of users.
Features
1 .Operating temperature range :-40ºC--+95ºC
2 .With excellent strength and toughness.
3 .With excellent chemical resistance capabilities.
4 .Retardant properties is the self-extinguishing.
5 .Low thermal conductivity ,about 1/200 of the steel.
6 .The content of heavy ion in the medium up to the ultrapure water standards.
7 .Health indicators in line with national health standards.
8 .Clean and smooth of the Tube wall ,which can generate a smaller friction and adhesion when transferring fluid.
9 .Light weight ,the equivalent of 1/5 of steel ,1/6of Brass.
10 .Easy to install
11 .Excellent anti-aging and UV resistance, so that there is a great extension of the normal useful life than other piping systems.
| Nominal diameter DN(mm) | DN50--DN300 |
| End connection | Wafer |
| Body material | UPVC(-10ºC--+70ºC),CPVC(-40ºC--+95ºC),
RPP(-14ºC--+100ºC),PVDF(-40ºC--+140ºC) |
| Spool material | UPVC(-10ºC--+70ºC),CPVC(-40ºC--+95ºC),
RPP(-14ºC--+100ºC),PVDF(-40ºC--+140ºC) |
| Sealing material | PTFE,EPDM,NBR |
| Applicable medium | PVC chemical solvent compatible food industry |
Wenzhou Heli Automatic Meter Co., Ltd. (HL) is a High-tech enterprises specialized in manufacturing electric actuator, pneumatic actuator, rotary air damper actuator, integrating scientific research, production, distribution and service.
Founded in 1999, covers an areas of 13118 square meters. HELI company consistently pays attention to product quality and all of HELI products have passed the CE certification, the test of Shanghai industrial Automatic Instrument Institute with every performance and index qualified, etc.
HELI will bring you much more convenience. By consistently keeping the management conception of taking market as guide, serving by quality and credit, and developing by technology and innovation. Our company guarantees to realize the goal of double-win with user's benefits as precondition. In the future, HELI people will actively take the challenge with excellent quality, scientific management and perfect service.
Sincerely welcome friends all over the world to come here for negotiation and cooperation.
