Fire groove pipe fittings groove 45 degree elbow fire pipe fittings groove steel clamp pipe hoop factory direct supply

Water supply and water supply anti-corrosion groove plastic lining elbow 90 elbow φ 60/76/89/108/114/165

Groove Clamp Elbow Fire Fittings Groove Elbow 22.5/11.25 Elbow 60/76/89/108/114

Masteel Galvanized Pipe Fittings Galvanized Live Joints by Ren Live Joints Inner Teeth Live Joints Plumbing Fittings Water Pipe Joints Inner Wire Live Joints

Groove pipe fittings steel clamp 114/165 fire groove threaded mechanical three-way four-way factory direct supply

Civil air defense engineering protection valve groove open rod flange dark rod explosion-proof hard seal T copper rod copper core gate valve

Groove flow switch thermal principle fire new regulations flanged instrument DN150 fire valve explosion-proof

Hydraulic alarm fire ZSJL wet alarm valve diaphragm deluge valve pre-acting device 20 accessories

Water flow indicator micro switch double contact pressure KW12-1qiaoh Qiaheng fire fighting saddle flange

Explosion-proof signal butterfly valve 150 fire-fighting clamp ZSXDF7 signal feedback 200 limit switch 8 groove type explosion-proof

SNZW65III rotary pressure reducing and stabilizing Bolt 65mm caliber indoor hydrant valve fire hydrant fire protection certification

2L/ZQDF/2W-400-40/2W-500-50 DN50/40 1.5/2 inch solenoid valve coil iron shell

2S/2W-250-25B stainless steel 304 water solenoid valve switch valve DN25 valve 1 inch normally closed 220V

2W-400-40/2W-500-50 1.5 inch 2 inch solenoid valve diaphragm plus moving iron core set of spring feeding

Xinsheng stainless steel 304 material 2T-/2W-200-20B moisture-proof gas gas solenoid valve 6 points normally closed

Factory direct supply ZQDF-15/20/25/32/40/50 brass steam solenoid valve 180 degree high pressure valve

2T-50/2W-500-50B stainless steel anti-fog natural gas solenoid valve DN50 electric control valve 2 inch normally closed

Supply valve 2T-/2W-250-25B stainless steel moisture-proof gas natural gas solenoid valve 1 inch normally closed 220V

Underwater special brass 2A waterproof water solenoid valve running fountain 4 minutes 6 minutes 1 inch 1.2 inch 1.5 inch 2 inch

Supply timing electronic water inlet valve solenoid valve 1 inch air compressor automatic drain valve 2W-250-25 AC220v

Stainless steel timing drain valve solenoid valve 1.5 inch 2W-400-40B/2W-500-50B/2W-320-32B

Supply and sales 2T-15 brass solenoid valve DN15 gas natural gas gas special 4-point caliber

Ring transformer BOD-300/500W/600W/800VA ring cow power supply 220V to 24V

Supply 2W-/2A-320-32B stainless steel waterproof solenoid valve DN32 1.2 inch G1 1/4 "220V

DN15 water 2T-/2W-160-15B stainless steel anti-fog gas solenoid valve 4 G1/2 "220V/24V

Supply valve 2W-025-08/06 all copper solenoid valve G1/4 "water valve 2 normally closed water valve 220V

All copper 2A-/2W-320-32 waterproof solenoid valve DN32 1.2 inch G1 1/4 "220V/DC24V normally closed

CNHUIZ/plastic 2W-200-20 normally closed solenoid valve water valve air valve 6 points DN20 caliber 220V

2W-160-15/-200-20/-250-25/-320-32 4-point solenoid valve anti-fog and moisture-proof coil 220V

1.2 inch water valve 2W-320-32 brass solenoid valve valve DN32 can withstand high temperature 150 degrees 120 degrees normally closed

Factory direct supply waterproof solenoid valve 2W-/2A-200-20 6 points plastic underwater special electric control valve

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2T-15BK/20BK/-25BK/32BK/40BK/50BK gas natural gas stainless steel normally open solenoid valve

Supply all copper 2A-/2W-250-25 1 inch waterproof solenoid valve DN25 G1 ″ AC220V/DC24V normally closed

2T-/2W-160-10 stainless steel anti-fog gas solenoid valve long-term energy-saving 3/8 "220V

Supply 4 points stainless steel solenoid valve 2W-160-15B long time power does not generate heat