BQLZR Brass Automatic Valve 1/2" for Air Vent Boiler Water Supply System

Features:  
1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 
2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 
3.Suitable for boilers, HVAC and water supply and drainage systems to release excess gas in the system. 
4.This valve has reliable sealing and impurities usually do not affect its function. 
5.The exhaust mechanism is extremely reliable and is cast from high-precision components. Remove excess air during working of exhaust systems and heating, ventilation and air conditioning systems. Make work easier. 
6.The exhaust valve facilitates removal and maintenance, and the water in the system is not drained, so the system does not need to be drained. It is designed as a direct replacement part for hydraulic separators. 
7.The steam-water separator has a special structure to ensure that water is not discharged during the discharge process. As long as the system is under pressure, the exhaust valve will vent further. 
8.Bleed valves operate reliably when the system is running on water or when system pressure is too high and adequate drainage is required. 
 
Specifications: 
Thread outer diameter: 1/2 (DN15)/20mm 
Applicable medium: water 
Material: Copper 
Color: Yellow 
Brand name: BQLZR 
Size: 70x40x30mm/2.76"x1.57"x1.18" (LxDiaxDia) 
Weight: 210 g (2pcs)