Manual 90° UHV valves
The 90° valves are manufactured with normalized Pneurop
flanges ISO 16-25-40-50-63-100.
The parts under vacuum conditions are manufactured in
stainless steel in order to avoid any kind of contamination in
the plant.
The seal on the body and on the shutter is Viton®.
The opening is controlled by a wheel and the system is
separated from vacuum through a bellow. One of the main
characteristics of these valves is the easy disassembly; It is
not necessary to remove them from the plant during cleaning,
maintenance or modifications (they can be changed in
electropneumatic).
• OPENING 90°
• ST. STEEL BODY AND BELLOW
• VITON® SEAL
• MAX OPERATING TEMPERATURE + 150° C
• BODY LOSS < 5X10 -8 mbar I.S. -1
• CAP LOSS < 5X10 -8 mbar I.S. -1
• EASY MAINTENANCE
• OPERATING IN ANY POSITION
DN |
A |
B |
C |
D |
CODE |
16 |
40 |
80 |
100 |
45 |
0800 |
25 |
50 |
80 |
140 |
60 |
0801 |
40 |
65 |
110 |
160 |
80 |
0802 |
50 |
70 |
115 |
185 |
80 |
0803 |
63 |
88 |
145 |
220 |
100 |
0804 |
100 |
108 |
205 |
250 |
125 |
0805 |
Pneumatic 90° UHV valves
The electropneumatic 90° valves are manufactured with
Pneurop flanges ISO 16-25-40-50-63.
The parts under vacuum conditions are manufactured in
stainless steel to avoid any kind of contamination in the
plant. The seal on the body and on the shutter is Viton®.
The opening is controlled by an pneumatic piston. In case
of compressed air failure the valve closes automatically.
The closing system is completely separated from the
vacuum through the bellow. The disassembly is very easy.
• 90° OPENING
• ST. STEEL BODY AND BELLOW
• VITON® SEAL
• BODY LOSS < 5 x 10 -8 mbar I.S. -1
• CAP LOSS < 5 x 10 -8 mbar I.S. -1
• OPERATING PRESSURE 5÷8 bar
• EASY MAINTENANCE
• OPERATING TEMPERATURE:
- body + 150° C
- impulse + 50° C
• OPERATION IN ANY POSITION
DN |
A |
B |
C |
D |
CODE |
16 |
40 |
80 |
120 |
- |
0850 |
25 |
50 |
80 |
160 |
- |
0851 |
40 |
65 |
110 |
200 |
- |
0852 |
50 |
70 |
115 |
270 |
- |
0853 |
63 |
88 |
145 |
340 |
- |
0854 |
Membrane valves DN 10-16-25
• MANUAL CONTROL
• NITRILE MEMBRANE
• ALUMINIUM BODY
• MAX TEMPERATURE + 110° C
• VACUUM TIGHTNESS 10 -9 mbar I.S. -1
DN |
A |
B |
CODE |
10 |
60 |
85 |
0900 |
16 |
80 |
85 |
0901 |
25 |
100 |
140 |
0902 |
Ball valves DN 10-16-25-40-50-63-80-100
• IN-LINE OPENING
• ST. STEEL BODY
• MAX TEMPERATURE + 150° C
• 90° CONTROL (with stop)
• TEFLON-VITON® SEAL GASKETS
• VACUUM TIGHTNESS 10 -8mbar I.S. -1
DN |
A |
B |
CODE |
10 |
80 |
53 |
0950 |
16 |
80 |
53 |
0951 |
25 |
110 |
68 |
0952 |
40 |
130 |
91 |
0953 |
50 |
140 |
98 |
0954 |
63 |
176 |
131 |
0955 |
80 |
216 |
134 |
0956 |
100 |
216 |
155 |
0957 |
Inlet air valves
The inlet air valves are manufactured in stainless steel at
fixed setting.
They are used to restore at the atmospheric pressure
small/medium chambers.
Electromagnetic 90° valves
• NORMALLY CLOSED VALVE
• 90° OPENING
• ALUMINIUM ALLOY BODY
• ST. STEEL ACTUATOR (BELLOWS)
• VITON® SEAL
• MAXIMUM LOSS < 5 x 10-8 mbar l.S -1
• MAX OPERATING TEMPERATURE 125 °C
• SUPPLY VOLTAGE 24 VDC - 230 VAC
• CONSUMPTION 23 WATT
DN |
A |
B |
CODE |
16 |
40 |
115 |
EM16 |
25 |
50 |
125 |
EM25 |
