Sanitary Stainless Steel Check Valve

Check valve is a kind of valve that prevents fluid from flowing back to ensure uniqueness of fluid flow direction. It can be used to reduce thelose of liquid recuperation and avoid pipeline liquid slugging. It is mainlyapplied to food processing, beverage, wine making, oil refining, cosmetics,pharmaceu1ical and chemical industry.
? When fluid pressure is more than spring swabbing pressure, valve is opened. when two kinds of pressurebecomes equivalent, valve is closed.lager pressures difference can also make valve closed.
? Connection mode: welding, thread, clamp
? Connect standard:: DIN, SMS, 3A, IDF ISO,RJT
? Size specification ranges from DN25 11" to DN100 / 4" PED 97123 EC certification
? Maximum pressure: 10 Bar
? Opening pressure: 0.3 Bar (DN2511")
0.2 Bar (DN32/1 Y."- DN4011'!.")
0.1 Bar (DN5012"- DN10014")
? Operating temperature: -1 ooc - + 120?c (EPDM)
? Valve body and shaft: AISI3041316L
? Gasket: EPDM, NBR, FPM, PTFE,
conforms to FDA 117.2600
? Internal surface: Ra ,;; 0.8 ~m
? Ex1ernal surface:bright gloss, dull gloss

Q: Why would I choose you??

A: ZHEJIANG AOMI SCIENCE&TECHNOLOGY Co., Ltd has been engaging in manufacturing sanitary grade valves, sanitary pipe fittings,anitary grade steel tube and sanitary grade pumps for over 10years, outstanding in production capacity, effective management, accurate lead time, on-time shipments and problems-solving rate after sales. 

Q: May I have free samples before ordering?

A:Yes, our company is very pleased to send you free samples for quality test as long as freight cost being paid by buyers themselves.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What’s the MOQ?

A: The majority of products are fully in stock, so we accept 1 piece as the minimum order quantity.

Q: Does your company have the export license?

A:Yes, we have more than 4 years export experience, we can do FOB, C&F, CIF, DDU and DDP (Russian Only).

Q: What’s the payment term?

A:ü For small testing orders, we accept Paypal, Western Union, T/T and Credit Card.
ü For mass orders, we accept T/T and L/C.

Q: How would you minimize damages during delivery?

A:ü Standard: mass orders will be packed by many carbon boxes and filled in plywood cases.
ü Available requirement: blister packing for every piece of product, plastic caps for clamp connected products.