Spring Non retnurn valve, 1/2" Clamp check valve with Middle clamp
type
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
Specification
| Product Name: | 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 |
Description:
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 Are Sanitary Valves Used For?
Sanitary valves are two-port valves that feature two separate
openings on their body. Fluid enters one opening and exits from the
other. These valves help with applications that require liquids to
flow in only one direction.
Sanitary valves come in two forms: horizontal and vertical.
Horizontal valves are suited to horizontal lines that need
self-draining valves
Vertical valves can be used in either vertical or horizontal
installations; in horizontal applications, vertical valves help
when self-draining valves can’t maintain pump prime and temperature
continuity
In the case of horizontal spring-check valves, product flow pushes
a disc in the valve away from the seat. When forward flow pressure
is removed, the electropolished spring will return the disc to its
original position and hold it against the seat to keep it closed.
Backflow pressure will also force the disc into the closed
position.
Check valves help in scenarios that require the evacuation of
process pipelines. This can occur for a host of reasons, especially
those involving product recovery or drainage. Some applications may
also require air agitation on the products in the pipelines or in
the tanks they lead to. Check valves can accomplish this.
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.
Things to Keep in Mind When Installing a Sanitary Check Valve
– 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.
Drawing
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
