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PINEBAY Angle Valve Shut Off Valve Gold Square Brass Water Normal Temperature Modern Hydraulic General 3 Years 3 Years 100
$2.03 - $2.89
Min. Order: 100 pieces
5.0/5.0·1 reviews
STAINLESS STEEL SOFT SEAL REDUCED DIAMETER FLANGE BALL VALVE Q41F DN 150 WATER/GAS WITH LOW PRESSURE PRODUCED IN LIAONING
$135.00 - $210.00
Min. Order: 1 piece
0.0/5.0·0 reviews
Suction Operated Pressure Reducing Valve Hydraulic Ductile Iron 200x CE Standard DI Controle Valve General Water Control Valve5.0/5.0·7 reviews·"Fast delivery"
$49.00 - $50.00
Min. Order: 1 piece
Shipping per piece: $199.67
200X 500X Hot Sale DI/SS Body Water Control Valve PRV Pressure Reducing Valve Pressure Relief Valve5.0/5.0·2 reviews
$139.00
Min. Order: 2 pieces
Shipping per piece: $91.65
High Quality Solenoid Valve Valvula 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" Inch Valve For Water 2W160 2/2 Ways Solenoid Valve 3/40.0/5.0·0 reviews
$10.39 - $17.39
Min. Order: 1 piece
Shipping per piece: $22.53
Wholesale Plastic Micro Hose Check Valve One Way Valves Backflow Prevention Ozone Resistant Oil Resistant Water Stop Valve4.6/5.0·14 reviews·"fantastic service"
Ready to Ship
$0.22 - $0.30
Min. Order: 100 pieces
Shipping per piece: $0.51
Female Thread NPT Brass Thread In-Line Spring Check Valve One-Way Anti Backflow Valve Water Control Float Valve4.7/5.0·15 reviews·"Professional service"
$1.50 - $2.40
Min. Order: 100 pieces
Shipping per piece: $1.71
OV15-OV50 DN8-DN20 0.6MPa - 0.8MPa White Backflow Preventer Spring Plastic Non-return One Way Micro Check Valve For Water Meter5.0/5.0·3 reviews·"quick delivery"
Ready to Ship
$0.50 - $2.50
Min. Order: 5 pieces
Shipping per piece: $4.99
Single Diaphragm Dsbp741x-16c/p Low Resistance Backflow Preventer Tap Water Anti-Reflux Valve0.0/5.0·0 reviews·"good business"
$20.00
Min. Order: 1 piece
Shipping per piece: $61.00
40mm water meter backflow preventer white color plastic check valve
$0.39 - $0.42
Min. Order: 1000 pieces
0.0/5.0·0 reviews
1/2''-2'' Female Thread Brass Non Return Swing Check Valve Prevent Water Backflow Yellow Body
$1.50 - $2.50
Min. Order: 12 boxes
5.0/5.0·8 reviews·"Good service"
Rubber flap check valve h44x-16q anti backflow reverse water valve flange one-way check valve0.0/5.0·0 reviews
$19.00 - $199.00
Min. Order: 1 set
Shipping per piece: $2,350.00
3/4" Female Thread Horizontal Swing Brass Check Valve to Prevent Water Backflow4.4/5.0·2 reviews·"professional supplier"
$2.14 - $2.16
Min. Order: 1000 pieces
Shipping per piece: $0.32
DN20 Female Thread Brass Non-Return Swing Check Valve Prevent Water Backflow
$0.99 - $1.88
Min. Order: 2000 pieces
4.6/5.0·4 reviews·"On time shipping"
XHnotion OV series 40mm water meter backflow preventer plastic cartridge check valve4.8/5.0·3 reviews·"fast delivery"
Ready to Ship
$0.80
Min. Order: 500 pieces
Shipping per piece: $0.34
Non-Return Swing Brass Bottom Y-type One-Way Check Valve To Prevent Water Backflow5.0/5.0·1 reviews
$0.80 - $1.00
Min. Order: 500 pieces
Shipping per piece: $0.54
Stainless Steel Non Return Prevent Water Backflow Swing Start Check Valve
$0.92 - $1.00
Min. Order: 10 pieces
4.8/5.0·10 reviews·"good service"
PN16 Rubber flap check valve backflow reverse water valve flange ends one-way rubber flap check valve0.0/5.0·0 reviews
$8.50 - $10.00
Min. Order: 1 piece
Shipping per piece: $38.74
Water Valve Prevent Backflow Stainless Steel Swing Flange Check Valve Chemical stainless steel flanged check valve
$12.00 - $25.00
Min. Order: 50 pieces
0.0/5.0·0 reviews
3/4in Female Thread Brass Horizontal Check Valve DN20 One-Way Non-Return Swing Check Valve Prevent Water Backflow5.0/5.0·1 reviews
$1.50 - $48.60
Min. Order: 1 piece
Shipping per piece: $14.06
DN13 Plastic One-Way Angle Valve Faucet Check Valve Core Anti-Backflow Backflow Valve for Water Pipes0.0/5.0·0 reviews
Ready to Ship
$0.25 - $0.50
Min. Order: 10 sets
Shipping per piece: $4.75
232PSI Prevent Water Backflow Brass Type Stainless Swing Check Valve 1/25.0/5.0·3 reviews·"Reliable supplier"
$1.53 - $2.40
Min. Order: 1500 pieces
Shipping per piece: $0.43
Nominal Pressure Ductile Iron Antifouling Block Valve DF41X Non Return Backflow Preventer for Tap Water
$80.00 - $90.00
Min. Order: 6 pieces
0.0/5.0·0 reviews
3/4'' Female Thread Brass Horizontal Check Valve DN20 One-Way Non-return Swing Check Valve Prevent Water Backflow0.0/5.0·0 reviews
Ready to Ship
$1.58 - $44.56
Min. Order: 50 pieces
Shipping per piece: $2.25
LIRLEE Brass Horizontal Prevent Water Backflow One-Way Non-Return Swing Check Valve with Female Thread4.8/5.0·5 reviews·"fast delivery"
$1.00 - $1.30
Min. Order: 500 pieces
Shipping per piece: $24.59
3/4 1/2 Brass Horizontal Prevent Water Backflow One-Way Non-Return Swing Check Valve with Female Thread
$1.52 - $2.05
Min. Order: 5000 pieces
0.0/5.0·0 reviews
High Quality Water Pump Backflow Silent Check Valve 300X Hydraulic Control Valve
$36.00
Min. Order: 1 piece
0.0/5.0·0 reviews
G1/2 copper connector Toilet flooding anti-cleaning toilet liquid backflow backflow water heater one-way check valve Check valve0.0/5.0·0 reviews
Ready to Ship
$0.80 - $1.80
Min. Order: 30 acres
Shipping per piece: $1.63
DIN F6 DN300 120KG Backflow Preventer Flange Water Treatment Check Valve
$304.00 - $306.00
Min. Order: 2 pieces
5.0/5.0·1 reviews
Factory Supplier Bronze Brass Swing Y Check Valve 200 WOG NPT Backflow Preventer for Water
$1.27 - $2.54
Min. Order: 1000 pieces
0.0/5.0·0 reviews·"good service"
Rubber flap check valve h44x-16q anti backflow reverse water valve flange one-way check valve in stock5.0/5.0·3 reviews·"Fast production"
Ready to Ship
$18.00
Min. Order: 1 piece
Shipping per piece: $51.20
stainless steel flange check valve 4 inch 150lb0.0/5.0·0 reviews
Ready to Ship
$64.00 - $65.00
Min. Order: 1 set
Shipping per piece: $39.53
upvc Plastic Regulator Safety Relief Back Pressure Valve5.0/5.0·8 reviews·"good service"
Ready to Ship
$16.00 - $18.00
Min. Order: 2 pieces
Shipping per piece: $26.92
Stainless steel instrument female non-return check valve,Backflow Prevention check valve
$6.00 - $8.00
Min. Order: 300 pieces
4.7/5.0·18 reviews·"Great Service"
Weather resistance prevent backflow epdm rubber flanged duckbill check valve
$12.00 - $15.00
Min. Order: 1 piece
5.0/5.0·2 reviews·"excellent service"Top categories
About water backflow valve
819 water backflow valve products are offered for sale by suppliers on Alibaba.com, of which check valves accounts for 61%, safety valves accounts for 8%, and other valves accounts for 4%.
A wide variety of water backflow valve options are available to you, such as pressure, manual and hydraulic.You can also choose from normal temperature, medium temperature and high temperature water backflow valve,as well as from water, gas, and oil water backflow valve, and whether water backflow valve is steel, stainless steel, or iron.