Ontology by the copper alloy, aluminum alloy bearings, the copper alloy valve core, d eyes of rubber sealing film and micro switch.
Product features :
1. Should be installed vertically upward.
2. Interface: R1/2 “.
3. The working medium: water, air.
4. Connection cable should wear inside and outside the galvanized steel pipe.
5. Wiring: provide can pay a normally open contacts with a normally closed contact, for users to choose to use.