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1 backflow valve

(876 products available)

One-Way Brass Plumbing Backflow Pressure Check Valve Horizontal 1/2" 4 Inch Brass Check Valve with Female Thread
Ready to Ship
$0.98-$1.50
Shipping per piece: $0.00
Min. Order: 500 pieces
Green Rain Valves Brass Check Valve 1/2" NPT Female Thread Backflow Preventer Vertical Check Valves for Plumbing
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$2.90-$3.30
Min. Order: 3000 pieces
IFAN High Pressure Brass Swing Check Valve 1 inch Non Return Check Valve Prevent Backflow Brass Check Valve
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$0.36-$1.54
Min. Order: 100 pieces
TMOK DN20 DN25 3/4" 1" Well Jet Pump Backflow Brass Check Valve One Way Non-return Bottom Foot Valve
Ready to Ship
$1.25-$1.45
Shipping per piece: $0.89
Min. Order: 20 pieces
Glosok Household Brass PPR DE20 25 32 PPR Vertical Check Valve Backflow Prevention Valve 3/4 1 1-1/4 Manufacturer Supply
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$1.90-$4.08
Min. Order: 500 pieces
Direct Factory Supply 1 Inch Brass Check Valve Used to Prevent Backflow of Compatible Fluid for Export Sale
$3.20
Min. Order: 100 pieces
Brass thread ,NPT/BSP Backflow preventer valve 1/2"-2" inch for industrial building pipe fittings
$12.58-$55.88
Min. Order: 2 pieces
TMOK DN50 2 inch 16 bar Backflow Prevention Brass Disc One Way Non-Return Swing Check Valve
Ready to Ship
$6.74-$11.39
Min. Order: 5 pieces