SM/SMO and VICO/VIC/VICP — quick-closing valves with remote release and thermal shut-off fuel valves
Country: · Model: SM/SMO, VICO/VIC/VICP
SM/SMO shut off fuel manually or remotely, while VICO, VIC and VICP close on water temperature, and all of them work without electric power. SM/SMO withstand 2 or 6 bar, VIC up to 1 bar with a setpoint of 98 °C.
- SM/SMO
- full-bore quick-closing valve, manual and remote (cable) closing
- SM/SMO — media
- diesel fuel, oil, gases of three families
- SM/SMO — Pmax
- 2 or 6 bar
- SM/SMO — connections
- Rp DN 15–50 (brass DN 15–20); PN 16 flanges DN 25–150
Technical specifications
| SM/SMO | full-bore quick-closing valve, manual and remote (cable) closing |
|---|---|
| SM/SMO — media | diesel fuel, oil, gases of three families |
| SM/SMO — Pmax | 2 or 6 bar |
| SM/SMO — connections | Rp DN 15–50 (brass DN 15–20); PN 16 flanges DN 25–150 |
| SM/SMO — temperature | −15…+100 °C |
| VICO/VIC/VICP | direct-acting thermal shut-off valve without external energy, trips on water temperature or capillary damage |
| VIC — Pmax / setpoint | 1 bar; 98 °C (+0/−5) |
| VIC — connections | Rp DN 15–50, PN 16 flanges DN 25–150; pocket G 1/2, capillary 5 m (10 m on request) |
| VIC — media | gases of three families, diesel and heating oil |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
SM and SMO have a full bore, so pressure losses are low. Closing manually or by cable is simpler and faster than with an ordinary ball valve, and the remote control kit is supplied separately. The valves are installed at the fuel inlet to a boiler house or workshop where regulations require emergency shut-off from outside. The media are diesel fuel, oil and gases of three families, with ambient temperature from −15 to +100 °C. Connections are Rp DN 15 and 20 in a brass body, Rp DN 15–50 in the main version and PN 16 flanges from DN 25 (swivel) to DN 150, conforming to PED 2014/68/EU. VICO, VIC and VICP cut off fuel to the burner before the water in the flow circuit boils. The valve closes when the setpoint of 98 °C is reached (tolerance +0/−5 °C) and is reset after cooling at least 10 °C below the setpoint. If the capillary or thermal bulb is damaged or cut, the valve closes permanently. Pressure is up to 1 bar, ambient temperature from −15 to +70 °C, pocket G 1/2, capillary 5 m (10 m on request), BR and FKM seals. Bodies are Rp DN 15–50 (brass DN 15–25) or flanged PN 16 DN 25–150.
How to choose
If the line must be closed in an emergency from outside the room, SM/SMO is taken, and VIC to protect the heating system from water overheating. Line pressure matters too, since SM/SMO are used at 2 or 6 bar and VIC only up to 1 bar. For gas cleaning ahead of them there are FM filters for 2 or 6 bar.
Request a price and lead time
SM/SMO and VICO/VIC/VICP — quick-closing valves with remote release and thermal shut-off fuel valves. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
Is electric power needed for SM/SMO and VIC?
No, these are mechanical direct-acting safety valves without external energy.
At what temperature does VIC close?
The standard setpoint is 98 °C with a tolerance of +0/−5 °C.
What happens if the VIC capillary is cut?
The valve will close and cannot be reset. The capillary length is 5 m, or 10 m on request.
What is the maximum pressure of SM/SMO and VIC?
For SM/SMO 2 or 6 bar, for VIC 1 bar.
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Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.