Sanitary Three Way Diaphragm Valve Welded Ends 1'' To 4'' , 10 Bar
Max Pressure
Diaphragm valves, ,manually or pneumatically operated, are
specially designed to use on hygienic and aseptic processes in the
pharmaceutical industries, The valves is excellent for flow control
as well as for on/off duties. Diaphragm valves are widely applied
to CIP/SIP.
Operating principles:
The diaphragm provides the body seal as well as the seat seal.
There are no paths to the outside environment and as such the valve
is suitable for aseptic processes.
As the valve is closed a pressure pad which supports the diaphragm
moves towards the sealing face on the body. As the pressure plate
moves the diaphragm flexes and is forces down onto the seal area in
the centre of the body thus closing off the flow path through the
body.
The inter-relationship of body to the pressure plate prevents over
compression of the diaphragm. The valve can be actuated either
manually or pneumatically are controlled by control tops and
solenoid valves.
Applications:
HYHAU's stainless steel sanitary valves are applicable to a wide
range of manufacturing industries:
1. Bio-Pharm
2. Food
3. Beverage
4. Dairy
Specification:
Sizes available from 3/4" to 3" (3/4", 1", 1 1/2", 2" 2 1/2", 3")
DN20-DN80 (DN20, DN25, DN40, DN50, DN65, DN80)
Valve body: AISI 316L.
Valve seat: EPDM+PTFE
Max. working pressure: 145psi (10bar)
Working temperature range: -22 ~ 266°F (-30 ~ 130°C), or higher
upon request.
Inside treatment: Ra 16-32μin (0.4-0.8μm), Ra 25 (0.5μm) is the
default.
3-way body
Technical parameters:
Working temperature: -10℃ to +120℃
Parts in contact with the handling material: SS316L,
Other stainless steel parts: SS304
Sizes Range:
| DN | Size | A | B | C | D | E | L | H | I |
| DN15 | 3/4" | 108 | 66 | 18 | 15 | 65 | 76.5/85.5 | 25 | 10 |
| DN20 | | 118 | 75 | 19 | 22 | 65 | 76.5/85.5 | 25 | 10 |
| DN25 | 1" | 127 | 82 | 25 | 28 | 89 | 93/103.5 | 28 | 10 |
| DN32 | 1 1/4" | 146 | 98.5 | 31 | 34 | 109 | 107/124.5 | 36 | 11 |
| DN40 | 1 1/2" | 160 | 105.5 | 37 | 40 | 109 | 107/124.5 | 39 | 14 |
| DN50 | 2" | 190 | 123 | 49 | 52 | 139 | 129/151.5 | 46.5 | 12 |
| DN65 | 2 1/2" | 216 | 129.5 | 67 | 70 | 200 | 140/168 | 55 | 10 |
| 3A | Size | 3/4" | 1" | 1 1/4" | 1 1/2" | 2" | 2 1/2" |
| C | 15.75 | 22.1 | 28.5 | 34.8 | 47.5 | 60.2 |
| D | 19.05 | 25.4 | 31.8 | 38.1 | 50.8 | 63.5 |
| SMS/ISO | Size | 19 | 25 | 32 | 38 | 51 | 63 |
| C | 16.05 | 22.4 | 28.8 | 35.1 | 47.8 | 59.5 |
| D | 19.05 | 25.4 | 31.8 | 38.1 | 50.8 | 63.5 |
Technical Specifications:
| Max.Pressure | 10bar(145PSI) |
| Working Pressure | -10°C to +120°C(EPDM) |
| -14°F to 248°F |
| +140°C(SIP,MAX.30MIN)284°F |
