Product name：Brass Check Valve
Product introduction：
Brass check valve with threaded sleeve, brass plate, NBR seals.
Application：
1. Water supply system
2. Air conditioning equipment
3. Heating equipment
Product name：Brass Check Valve
Product introduction：
Brass check valve with threaded sleeve, brass plate, NBR seals.
Application：
1. Water supply system
2. Air conditioning equipment
3. Heating equipment
