Quebec zMontreali Valve Co.,Ltd ia an integrity valve producer, which has its own foundry, matching shop, and assembly line. As a consequence, we can control the general top quality by ourselves and guarantee shipping and delivery time. Our main products are gate valve, butterfly valve, check valve and control valve. Also, we can supply valve components, like valve entire body, disc, seat, stem and spare areas. Our butterfly valve satisfies to the global standard like GB, ANSI/API, DIN as well as client’s particular requirements. The butterfly valves have satisfied with warm reception primarily based on excellent quality, great cargo and well timed shipping time all over the entire world. We have been exported to Korea, Japan, Singapore, France and so on. We await your session and pay a visit to.
Wafer Kind Butterfly Valve
one. Size: DN50-sixty five DN80 DN100-600
two. Human body: Cast iron/Ductile iron/Cast steel
three. Disc: Ductile iron/Stainless metal/Aluminum Bronze
4. Seat: Nitrile rubber/ EPDM (Ethylene Propylene Diene Monomer)/ PTFE (Poly tetra fluoroethylene)/ Fluororubber
Nitrile rubber: Excellent oil resistance, large dress in resistance, excellent heat resistance, strong adhesion.
EPDM: (1) Low price and higher price overall performance
(2) Outstanding getting older resistance. When employed jointly with other unsaturated diene rubbers this kind of as NR, SBR, BR, NBR, and CR, EPDM can act as a polymer antioxidant or anti-getting older agent.
(three) Superb chemical resistance, acid, alkali, detergent, etc. polar oil resistance.
(five) Wide software temperature assortment
PTFE: Exceptional chemical stability, corrosion resistance, sealing, substantial lubricity and non-stickiness and very good resistance to getting older. Higher temperature resistance, lower temperature resistance. Corrosion resistance, inert to most substances and solvents, resistant to strong acids and bases, drinking water and a variety of organic solvents.
Fluororubber: Substantial temperature resistance, oil resistance and chemical resistance
five. Obtainable with handles, guide gear operators and electric or pneumatic actuators.
