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Fluid Non Return 10Bar SS304 Clamp Type Check Valve

Fluid Non Return 10Bar SS304 Clamp Type Check Valve

SS304 Clamp Type Check Valve

10Bar Spring Check Valve

DN10 Sanitary Check Valves

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Product Details
1/2"-4", DN10-DN100
Welded/Clamp /Union, Thread
Surface Treatment::
(Internal) Ra ≥0.4-0.8μm , (External) Ra ≥0.8-1.6μm
Max Pressure:
Working Temperature:
-10℃ To 120℃
Payment & Shipping Terms
Minimum Order Quantity
Packaging Details
carton box
Payment Terms
T/T, LC, Credit Card
Product Description

SS304 Clamp type check valve / Spring check valve


Sanitary check valves are specifically used for the food handling and processing industries to prevent backflow of product. Commonly used with liquid products, spring check valves are designed to assist closure pressure to create a positive shutoff



Product Name: SS304 Clamp type check valve / Spring check valve
Valve Body Material: SS304 or SS316L
Seal Material: EPDM
Max. Working Pressure: 10Bar
Opening pressure: 0.1-0.3bar
Max. Working Temperature: 120 degree C
Availably size: 1/2"-4", DN10-DN100
Availably connection: Thread,Weld,
Availably standard: DIN,SMS,3A,RTJ
Certificate: FDA,CE




Option of Hydraulic check valves

1 Connection: Clamp, Weld, Thread

2. SEAL: NBR, FPM,PTEF all according to FDA177.2600

3. Standard: DIN,SMS, RJT, IDF, ISO, 3A



Technical Specifications :

Max pressure : 10Bar

Opening Pressure : 0.3Bar ( DN25, 1INCH )

0.2Bar, (DN32/DN40,1.25-1.5INCH)

0.1Bar, (DN50-DN100)


What Exactly Is a Sanitary Check Valve?


Every Process Piping Installation needs a backflow preventer. The Sanitary Check Valve (also known as non-return valve) is the answer to that need. It makes sure that fluids flow in one direction only. It prevents backflow reducing wastage of fluid and harm to the pipe by preventing pipe-hammering.


These valves have two ports: one for the fluid to enter from and one for it to exit from. You do not need electricity, a trained professional or any other external control for a sanitary check valve to work. It works automatically. Most Sanitary Check Valves are made out of Stainless steel 304/SS316


How Does It Work

1. Check valve is a valve that prevents the fluid from flowing back and ensures to flow in only one direction.

2. It can be used to prevent the flow less from returning avoid pipe-hammering.

3. It is used in the food processing,beverages, wine, oil,cosmetics, pharmaceutical and chemical industries.


– Ball Check Valve –

In a vertical setting, the product has to flow from bottom to top so that gravity can push the ball in and out of the seat.In a horizontal setting, the curved portion of the valve needs to be upright and at 90 degrees to the pipe. This makes sure that the valve is free-draining and the ball sits properly.

– Disk Check Valve –

Disk Check Valves are not free-draining in a vertical setting. Therefore, for them to be free-draining, they need to be in a horizontal position.

Sanitary Check Valve Installation Direction



Fluid Non Return 10Bar SS304 Clamp Type Check Valve 1



Q: Why would I choose you?
DONJOY has been engaging in manufacturing sanitary valves, fittings, tank components and pumps for over 27 years, outstanding in production capacity, effective management, accurate lead time, on-time shipments and problems-solvingrate after sales.
Q: What’s the MOQ?
The majority of products are fully in stock, so we accept 1 piece as the minimum order quantity for test for first time cooperation.

Q: Hong long that you company for export experience ?
we have more than 20 years export experience, we can do FOB, C&F, CIF, DDU and DDP (Russian Only).

Q: What’s the payment term?
T/T and Credit Card,L/C

Q: How would you minimize damages during delivery?
Standard: mass orders will be packed by carbon boxes and filled in plywood cases.
Available requirement: blister packing for every piece of product, plastic caps for clamp connected products.

Q: How would you choose the shipment way?
Basically, we will select shipment ways based on four factors (order quantity, delivery time, costs and customs policy), then listcouples of reasonable options with Pros and Cons to customers, letting them to decide.


Tag : non return valve, check valve. Sanitary valve 


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