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Weather Resistance Rubber EPDM Flange Duckbill Check Valve
$40.00
Min. Order: 1 set
5.0/5.0 (24)·"Good service"
Great Price High Quality Swing Check Valve
$0.80 - $1.20
Min. Order: 2 pieces
5.0/5.0 (1)·"Good Service"
Oem Odm 1/2 Inch 90 Degree Toilet Brass Angle Water Stop Valve Angle Globe Seat Check Valve For Kitchen Bathroom
$1.80 - $2.90
Min. Order: 500 pieces
5.0/5.0 (29)·"Good Service"
Custom Medical Silicon Silicone Rubber Duck Bill Duckbill Check Valves Umbrella Silicone Duckbill Rubber Valve
$0.08 - $0.15
Min. Order: 200 pieces
4.9/5.0 (6)·"Good service"
Non Return Check Valve JU PP/Silicone 6.4mm 8mm 9.5mm 0 Open Pressure Plastic Low Pressure Non Return Check Valve5.0/5.0 (39)·"customer service"
$0.75 - $1.30
Min. Order: 25 pieces
Shipping per piece: $0.66
JD-3001 China manufacturers brass ball check valve inch
$0.30 - $20.00
Min. Order: 1000 units
5.0/5.0 (3)·"good service"
Kaibeili OEM 1/2 3/4 1 11/4 2 Inch NPT Brass Water Vertical Spring Loaded Ball lift Check Valve5.0/5.0 (2)·"Perfect service"
$0.80 - $1.15
Min. Order: 2 pieces
Shipping per piece: $21.00
UL/FM Approved Listed Swing Check Valve with Flanged Ends 300psi
$28.00 - $31.00
Min. Order: 5 pieces
5.0/5.0 (3)·"fast shipping"
iFan 1/2" to 4" Inch Good Price Water Vertical Small Spring Flap Brass Check Valve
$0.02 - $0.05
Min. Order: 100 pieces
4.9/5.0 (15)·"Excellent supplier"
Professional meticulous good price pvc check valve for water pipe
$1.00 - $50.00
Min. Order: 10 cartons
5.0/5.0 (1)·"Great service"
3/16" non return valve PP material cheap small plastic check valves one way valve5.0/5.0 (7)·"Fast shipping"
$0.80
Min. Order: 2 units
Shipping per piece: $14.44
1/4" plastic no return PVDF diaphragm ozone check valves4.7/5.0 (5)·"fast delivery"
$0.81 - $1.00
Min. Order: 100 pieces
Shipping per piece: $0.24
CNKB hot selling factory price plastic water Built-in type check valve DN10 DN14
$0.28 - $0.33
Min. Order: 1000 pieces
5.0/5.0 (8)
DIN3202-F6 PN10/PN16 Swing Type Flap Weighted Swing Check Valve
$18.38 - $82.46
Min. Order: 10 pieces
5.0/5.0 (4)·"patient service"
DN40-DN800 Factory Wafer Non Return Dual Plate Check Valve
$8.50 - $9.40
Min. Order: 5 sets
0.0/5.0 (0)·"good service"
spring loaded check valve basement floor drain non return check valve
$10.00
Min. Order: 1 piece
5.0/5.0 (7)·"Fast delivery"
Sfva Brand Good Quality Cast Iron Wafer Type Double Door dual plate Check Valve0.0/5.0 (0)·"GOOD SERVICE"
$22.50
Min. Order: 10 sets
Shipping per piece: $28.38
LEEBOO custom check non return valve vulcanization rubber flap duckbill check valve
$30.50 - $33.30
Min. Order: 1 set
5.0/5.0 (2)·"excellent service"
IFAN Brass Valve Manufacture Supply Brass Check Valve of Non Return Valve
$2.15 - $2.17
Min. Order: 1000 pieces
4.9/5.0 (44)·"good service"
API ANSI 150LB 4 inch CF8 stainless steel flange swing check valve
$99.99 - $999.99
Min. Order: 10 sets
5.0/5.0 (1)
1/2 " To 1 " PN16r Brass y-type filter Check Valve
$1.94 - $3.60
Min. Order: 120 pieces
4.9/5.0 (1)·"Good service"
high quality factory direct pvc plastic non return check ball valve
$20.00
Min. Order: 10 cartons
5.0/5.0 (25)·"Good service"
CA Red Various Size Alarm Check Valve Wet Alarm Valve
$40.00 - $50.00
Min. Order: 1 unit
5.0/5.0 (9)·"good company"
China Factory High Quality Stainless Steel Two Way 1/4 Inch Barb Hose Schrader Check Valve
$2.15 - $2.28
Min. Order: 300 pieces
5.0/5.0 (3)·"Excellent service"
PLASTIC CHECK VALVE PVC check valve with flange 0.5"-6.00" for pipe
$0.15 - $0.20
Min. Order: 10 boxes
5.0/5.0 (7)·"helpful supplier"
3/4IN VALOGIN pump water supply brass 1 1/2" inch spring check valve
$500.00 - $510.00
Min. Order: 5 cartons
5.0/5.0 (1)·"Good company"
DN40 PN16 spring loaded noise elimination silent check valve0.0/5.0 (0)·"good service"
$20.00 - $23.00
Min. Order: 1 piece
Shipping per piece: $47.60
Origin Direct PVC Plastic Check and Ball Valve Union Brass Valve
$0.11 - $1.23
Min. Order: 100 pieces
5.0/5.0 (14)·"excellent service"
Best price original factory export DIN ANSI standard check valve customized size pvc check valve for water system
$0.50 - $0.51
Min. Order: 3000 pieces
0.0/5.0 (0)
Stainless Steel CF8M Vertical One-Way Threaded Check Valve4.9/5.0 (11)·"Good factory"
$2.30 - $2.43
Min. Order: 10 pieces
Shipping per piece: $28.11
Best 4MM PVDF No Return Plastic Check Valve To Avoid Tube Water Return
$0.99 - $1.19
Min. Order: 10 pieces
5.0/5.0 (2)·"good service"
TKFM suppliers plastic water non return stop UPVC check valve dn155.0/5.0 (12)·"Great service"
$1.17
Min. Order: 2 sets
Shipping per piece: $23.82
ASME B16.34 and API 6D ANSI Flange bolted bonnet 316 Stainless Steel Swing Check Valve
$12.00 - $50.00
Min. Order: 2 pieces
5.0/5.0 (8)·"Perfect service"
PVC ball valve Plastic water pipe check valve
$0.66 - $13.00
Min. Order: 10 pieces
5.0/5.0 (2)·"good service"
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About 0.5 check valve
891 0.5 check valve products are offered for sale by suppliers on Alibaba.com, of which check valves accounts for 9%, control valves accounts for 5%, and valves（old） accounts for 2%.
A wide variety of 0.5 check valve options are available to you, such as normal temperature, medium temperature and high temperature.You can also choose from stainless steel, alloy and aluminum alloy 0.5 check valve,as well as from black, white, and silver 0.5 check valve,And whether 0.5 check valve is compact, {2}, or {3}.