Air Vent Safety Relief Valves Pressure Gauge Casting Brass Body

• Safety

Before installing a safety group, it must be correctly sized by a specialised technician in accordance with current legislation relating to the specific applications. Any use of the device other than its intended use is prohibited. Installation and maintenance must be carried out by a qualified technician, in accordance with current legislation. Make sure that all connection fittings are watertight. Make sure that threaded connection on the valve body is not mechanically overstressed. Water temperatures higher than 50°C may cause severe burns.

• Instruction

1. Safety valve must be installing by professional installer.

2. Safety valve can be installed vertically or horizontally, but no inverted.

3. Each safety valve has flow direction mark, which need be strictly followed during installation.

4. The outlet of safety valve must be connected with pipe, to avoid the damage or harm cause by water in the high temperature and high pressure .

5. On the outlet of safety valve, there must has an anti-siphon funnel, not only to check out the working situation of safety valve, but also to prevent the inverted impulse siphoning.

Safety group Performance

Medium: water, glycol solutions

Max. percentage of glycol: 50%

Maximum working pressure: 5 bar

Max. air vent discharge pressure: 6 bar

Working temperature range: 5–90°C

Pressure gauge scale: 0–4 bar

• Technical Specification