Air Vent Safety Relief Valves Pressure Gauge Casting Brass Body
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.
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
XuanAnJu company was established in 2002 and renamed to XuanAnJu HVAC Technology Co., ltd in 2017. It is specified in manufacturing various Thermostatic Radiator Valves, Radiator Valves and other brass fittings. Thermostatic Radiator Valve are mainly use in central HVAC and floor HVAC s. The product can regulate hot water flow rate to control room temperature. It has been applying widely in many key energy saving and environmental protection projects.
Our company has passed ISO9001 quality management in 2003 and got EN215 certification in 2011. It is equipped with various testing and inspecting equipments to guarantee the quality of our products. The products that produced by our company all meet the requirements of our customers.
Q: How long is your product guarantee period?
A: We have three-year guarantee.
Q: What is your MOQ?
A: For OEM product we have different MOQ for various product, and for ODM product we do not have MOQ because we will deliver the products from our stock in warehouse.
Q: Can you accept OEM?
A: We can do OEM but we require a certain MOQ.
Q: How long is your delivery time?
A: For the items if we have enough stocks, we can send to you immediately. For mass production, we can promise 30-45 days.
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