A check valve is a valve that prevents the fluid from flowing back and ensures that it flows in only one direction
It can be used to prevent the loss ofprime of the pump and to avoid pipe-hammering.
It is uesd in the food-processing, beverages, wine-making, oil-making, cosmetics, pharmaceutical and chemical inustries
Material: AISI304 AISI316L
Size range: DN25-D100 1"-4"
Seal: EPDM
Opening pressure: 0.1-0.3bar
Working temperature: -10 to 120 degree
Wenzhou longva light industrial machinery Co., Ltd.(longva group., Co., Ltd) is a research, development, production, sales as one of the modern enterprise.We have top-ranking engineer with health-class high-precision production equipment, professional at stainless steel valves, pipe fittings, pipe connectors, faucets and so on.Our products export to more than 30countries, and get well reputation.We have our own export licence.
The products are manufactured according to the industrial standard of ISO, DIN, idf SMS and 3A, are widely used for breast, beer, pharmacy, biology, chemical industry, drink, food and cosmetics such industries.Our enterprise has passed ISO9001-2000 international quality managing system authentication, the products are according with GMP, HACCP and QS.
Firm and persistent longva human will strive continuously, absorb national and foreign advanced technical high diathesis professionals to intensify the inner management and grand the team, so as to attend the global competition with active pose and rich strength to provide and better for customers.
Our quality comes from our efforts!With superior products, reasonable price and satisfactory services, our company welcome your visiting and sincerely await your arrival.
