big dosage valve*(high rate delivery valve,fire extinguisher valve) 1) Factory product 2) Good quality 3) Wildly used by ma

big dosage valve*(high rate delivery valve,fire extinguisher valve)

Features:1) Mounting cup: tinplate with epoxy resin coat2) Housing: POM3) Stem: Flame-retardant Polyvinyl Hydrocarbon4) Gasket Outside: Buna5) Gasket Inside: NeoprenePacking: 1000 pcs/ cartonAcutator: Big dosage actuator

big dosage valve*(high rate delivery valve,fire extinguisher valve)