Three Piece Welding Hydraulic Check Valve / one way check valve
Quick Detail:
Hydraulic Check Valves
Type: Clamped, thread, Welded,Flange Type
Small-size construction
Specification
| Product Name: | Sanitary three piece check valve, 2",1.4301, weld check valve for
beverage,wine,oil |
| 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 "-4" , DN25-DN100 |
| Availably connection: | Thread,Weld,Clamp |
| Availably standard: | DIN,SMS,3A |
| Certificate: | FDA,CE |
Description:
Option of Check Valve
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)
Target of competition
Donjoy ‘s vision is to be become leading supplier in fluid control,
high purity sanitary valve &pump fields, with advanced
technology and excellent quality.
Operating Principle
The valve opens when the pressure of the fluid exceeds the pressure
to spring, When the two pressures are equalised, the valve closes,
A stronger counter – pressure also makes the valve close.
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
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.
Drawing
Tags : Check valve, Non rentention valve, One way valve
