Home Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 761

Sub Collections

Filters

40141622 Remove filter
Clear all

$ From

$ To

AIGNEP USA (2)
APOLLO (31)
APPROVED VENDOR (18)
BONOMI (41)
BRADY (1)
CAMPBELL (10)
CASH ACME (1)
CHAMPION (86)
DAYTON (20)
EDSON (4)
FEBCO (7)
GF PIPING SYSTEMS (10)
GRUVLOK (4)
HAYWARD (208)
JOHN GUEST (1)
KECKLEY (27)
LEGRIS (5)
LIQUIDYNAMICS INC. (1)
MAGIC (4)
MECLINE (3)
MILWAUKEE VALVE (41)
PARKER (11)
PLAST-O-MATIC (16)
SANI-LAV (2)
SIMMONS (10)
SPEAKMAN (1)
VAL-MATIC (8)
VALTERRA (13)
VIEGA PROPRESS (6)
VNE (8)
WATTS (93)
WATTS REGULATOR (3)
ZOELLER (16)
ZURN (2)
ZURN WILKINS (47)
ARMSTRONG INTERNATIONAL (0)
ASAHI (0)
BANJO (0)
BELL GOSSETT (0)
CLEAN CHECK (0)
COMPONENT HARDWARE (0)
DIXON VALVE COUPLING (0)
ENCORE (0)
GEORG FISCHER (0)
GUARDAIR (0)
HAM-LET (0)
HAMMOND VALVE (0)
IPEX USA LLC (0)
JOMAR VALVE (0)
JONES STEPHENS (0)
LIBERTY PUMPS (0)
MIDWEST INSTRUMENT (0)
MUELLER STEAM SPECIALTY (0)
NDS (0)
NIBCO (0)
NICHOLSON (0)
ORION (0)
PNEUMADYNE INC (0)
POWERS (0)
QUICKCABLE (0)
SHARKBITE MAX (0)
SHARPE VALVES (0)
SLOAN (0)
SPEARS (0)
SPENCE (0)
SSI (0)
TOTO (0)
USA INDUSTRIALS (0)
VIEGA MEGAPRESS (0)

007DCDAOSY-CFM (2)
007DCDAOSY-GPM (2)
007M1DCDA-OSY-GPM (1)
009-QT-SH (1)
009M3-QT-SH (1)
709DCDA-OSY-GPM (5)
774-NRS (7)
774-OSY (6)
774DCDA-OSY-CFM (6)
774DCDA-OSY-GPM (5)
800M4-FR (5)
994-NRS (3)
LF8FR (2)
LF709-OSY (5)
LF719-QT-S (4)
LF909-DNRS-FS (3)
LF909-DOSY-FS (4)
007MIQTS-1 (0)
009 1/4 - 1/2 Relief Valve (0)
009 3/4 - 1 Relief Valve (0)
007 3/4 - 1 Rubber Kit (0)
008 3/8-1/2 Rubber Kit (0)
008 3/4-1 Rubber Kit (0)
009 1/4 - 1/2 Total Relief Kit (0)
009 3/4 - 1 Total Relief Kit (0)
007 1 1/2 - 2 1st Check Kit (0)
007 1 1/2 - 2 2nd Check Kit (0)
007 1 1/2 - 2 Rubber Kit (0)
007 3/4 - 1 1st Check Kit (0)
007 3/4 - 1 2nd Check Kit (0)
007 M1 1 1/2 - 2 1st Check Kit (0)
007 M1 1 1/2 - 2 2nd Check Kit (0)
007 M1 3/4 - 1 1st Check Kit (0)
007 M2 1 1/2 - 2 1st Check Kit (0)
007 M2 1 1/2 - 2 2nd Check Kit (0)
007 M2 3/4 1st Check Kit (0)
007 M2 3/4 2nd Check Kit (0)
007 M3 3/4 1st Check Kit (0)
007 M3 3/4 2nd Check Kit (0)
007 M3 3/4 Rubber Kit (0)
007M2QTS-3/4" (0)
007MIQTS-S (0)
009 1 1/4 - 2 1st Check Kit (0)
009 1 1/4 - 2 2nd Check Kit (0)
009 1 1/4 - 2 Relief Valve (0)
009 1/4 - 1/2 1st Check Kit (0)
009 1/4 - 1/2 2nd Check Kit (0)
009 2 1/2 - 3 1st Check Kit (0)
009 2 1/2 - 3 2nd Check Kit (0)
009 2 1/2 - 3 Relief Valve (0)
009 2 1/2 - 3 Rubber Kit (0)
009 2 1/2 - 3 Total Relief Kit (0)
009 3/4 - 1 1st Check Kit (0)
009 3/4 - 1 2nd Check Kit (0)
009 M1 1 1/4 - 2 1st Check Kit (0)
009 M1 1 1/4 - 2 2nd Check Kit (0)
009 M1 1 1/4 - 2 Relief Valve (0)
009 M1 1 1/4 - 2 Rubber Kit (0)
009 M2 1 1/4 - 1 1/2 1st Check Kit (0)
009 M2 1 1/4 - 1 1/2 2nd Check Kit (0)
009 M2 1 1/4 - 1 1/2 Relief Valve (0)
009 M2 1 1/4 - 1 1/2 Total Relief Kit (0)
009 M2 1 1st Check Kit (0)
009 M2 1 2nd Check Kit (0)
009 M2 1 Relief Valve (0)
009 M2 1 Rubber Kit (0)
009 M2 1 Total Relief Kit (0)
009 M2 2 1st Check Kit (0)
009 M2 2 2nd Check Kit (0)
009 M2 2 Relief Valve (0)
009 M2 2 Total Relief Kit (0)
009 M2 3/4 1st Check Kit (0)
009 M2 3/4 2nd Check Kit (0)
009 M2 3/4 Relief Valve (0)
009 M2 3/4 Rubber Kit (0)
009 M2 3/4 Total Relief Kit (0)
009 M3 3/4 1st Check Kit (0)
009 M3 3/4 Total Relief Kit (0)
009-M1-QTS (0)
009M2QTS-3/4" (0)
0200-125TFI-B (0)
0200-125WCIBM-T (0)
0200-125WCITM-T (0)
0200-125WTIBB-T (0)
0200-600WTTTM-T (0)
0250-125TFI-B (0)
0250-125WCIBM-T (0)
0250-125WCITM-T (0)
0250-125WTIBB-T (0)
0250-600WTTTM-T (0)
0300-125TFI-B (0)
0300-125WCIBM-T (0)
0300-125WCITM-T (0)
0300-125WTIBB-T (0)
0300-600WTTTM-T (0)
0400-125TFI-B (0)
0400-125WCIBM-T (0)
0400-125WCITM-T (0)
0400-125WTIBB-T (0)
0400-300WTTTM-T (0)

EA (761)
PK (0)

Plumbing (761)

Check Valves and Backflow Preventers (761)

Backflow Preventer Accessories (2)
Backflow Preventer Repair Kits (7)
Backflow Preventers (127)
Check Valves (573)
Flow Control Check Valves (5)
Foot Valves (16)
Sanitary Check Valves (8)
Vacuum Breakers (23)
Backflow Preventer Test Kits (0)
Backwater Valves (0)
Surge Relief Valves (0)

China (191)
Germany (6)
Indonesia (12)
Italy (38)
Mexico (11)
Switzerland (10)
Taiwan (27)
United Kingdom (1)
United States (465)
Australia (0)
India (0)
Israel (0)
Japan (0)
Viet Nam (0)
Vietnam (0)

Yes (548)
No (203)

No (751)

39121548 (2)
40141602 (1)
40141604 (5)
40141606 (42)
40141607 (7)
40141608 (1)
40141609 (49)
40141613 (36)
40141616 (96)
40141618 (198)
40141622 (761)
40141634 (217)
40141702 (1)
40142320 (1)
40142605 (3)
40142610 (2)
46181810 (1)

4014 (761)
3912 (0)
4618 (0)

401416 (761)
391215 (0)
401417 (0)
401423 (0)
401426 (0)
461818 (0)

40 (761)
39 (0)
46 (0)

Sort by

Compare

View as

40141622 Remove filter
Clear all

Compare

DoubleCheckDetector 10in Flanged

WATTS

Original price $40,731.64 - Original price $40,731.64

Original price

$40,731.64

$40,731.64 - $40,731.64

Current price $40,731.64

| /

Double Check Detector Assembly Series Watts 709DCDA Size 10 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 1...

View full Details

Original price $40,731.64 - Original price $40,731.64

Original price

$40,731.64

$40,731.64 - $40,731.64

Current price $40,731.64

| /

Compare

DoubleCheckDetector 709DCDA 8in Flanged

WATTS

Original price $37,937.86 - Original price $37,937.86

Original price

$37,937.86

$37,937.86 - $37,937.86

Current price $37,937.86

| /

Double Check Detector Assembly Series Watts 709DCDA Size 8 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 11...

View full Details

Original price $37,937.86 - Original price $37,937.86

Original price

$37,937.86

$37,937.86 - $37,937.86

Current price $37,937.86

| /

Compare

DoubleCheckDetector 709DCDA 3in Flanged

WATTS

Original price $12,745.14 - Original price $12,745.14

Original price

$12,745.14

$12,745.14 - $12,745.14

Current price $12,745.14

| /

Double Check Detector Assembly Series Watts 709DCDA Size 3 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 11...

View full Details

Original price $12,745.14 - Original price $12,745.14

Original price

$12,745.14

$12,745.14 - $12,745.14

Current price $12,745.14

| /

Compare

DoubleCheckDetector 007 3in Flanged

WATTS

Original price $12,559.21 - Original price $12,559.21

Original price

$12,559.21

$12,559.21 - $12,559.21

Current price $12,559.21

| /

Double Check Detector Assembly Series Watts 007 Size 3 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 110 De...

View full Details

Original price $12,559.21 - Original price $12,559.21

Original price

$12,559.21

$12,559.21 - $12,559.21

Current price $12,559.21

| /

Compare

DoubleCheckDetectorW/DomesticOSYShutoff

WATTS

Original price $12,141.79 - Original price $12,141.79

Original price

$12,141.79

$12,141.79 - $12,141.79

Current price $12,141.79

| /

Double Check Detector Assembly Series Watts 007 Size 2 1/2 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 11...

View full Details

Original price $12,141.79 - Original price $12,141.79

Original price

$12,141.79

$12,141.79 - $12,141.79

Current price $12,141.79

| /

Compare

Double Check Detector 007 2in FNPT

WATTS

Original price $9,284.36 - Original price $9,284.36

Original price

$9,284.36

$9,284.36 - $9,284.36

Current price $9,284.36

| /

Double Check Detector Assembly Series Watts 007 Size 2 in Connection FNPT Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 110 Degre...

View full Details

Original price $9,284.36 - Original price $9,284.36

Original price

$9,284.36

$9,284.36 - $9,284.36

Current price $9,284.36

| /

Compare

Double Check Detector 007 3in Flanged

WATTS

Original price $13,278.07 - Original price $13,278.07

Original price

$13,278.07

$13,278.07 - $13,278.07

Current price $13,278.07

| /

Double Check Detector Assembly Series Watts 007 Size 3 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 110 De...

View full Details

Original price $13,278.07 - Original price $13,278.07

Original price

$13,278.07

$13,278.07 - $13,278.07

Current price $13,278.07

| /

Compare

DoubleCheckDetector 007 2-1/2in 16-3/8

WATTS

Original price $12,141.79 - Original price $12,141.79

Original price

$12,141.79

$12,141.79 - $12,141.79

Current price $12,141.79

| /

Double Check Detector Assembly Series Watts 007 Size 2 1/2 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 11...

View full Details

Original price $12,141.79 - Original price $12,141.79

Original price

$12,141.79

$12,141.79 - $12,141.79

Current price $12,141.79

| /

Compare

Double Check Valve Watt774 12in Flanged

WATTS

Original price $52,371.42 - Original price $52,371.42

Original price

$52,371.42

$52,371.42 - $52,371.42

Current price $52,371.42

| /

Double Check Valve Assembly Series Watts 774 Size 12 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 11...

View full Details

Original price $52,371.42 - Original price $52,371.42

Original price

$52,371.42

$52,371.42 - $52,371.42

Current price $52,371.42

| /

Compare

Double CheckValve Watt774 10in 53-3/4inH

WATTS

Original price $30,933.52 - Original price $30,933.52

Original price

$30,933.52

$30,933.52 - $30,933.52

Current price $30,933.52

| /

Double Check Valve Assembly Series Watts 774 Size 10 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 11...

View full Details

Original price $30,933.52 - Original price $30,933.52

Original price

$30,933.52

$30,933.52 - $30,933.52

Current price $30,933.52

| /

Compare

Double Check Valve Watts774 8in 44-1/2

WATTS

Original price $19,677.69 - Original price $19,677.69

Original price

$19,677.69

$19,677.69 - $19,677.69

Current price $19,677.69

| /

Double Check Valve Assembly Series Watts 774 Size 8 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 110...

View full Details

Original price $19,677.69 - Original price $19,677.69

Original price

$19,677.69

$19,677.69 - $19,677.69

Current price $19,677.69

| /

Compare

Double Check Valve W774 4in 27-1/4inH

WATTS

Original price $8,543.22 - Original price $8,543.22

Original price

$8,543.22

$8,543.22 - $8,543.22

Current price $8,543.22

| /

Double Check Valve Assembly Series Watts 774 Size 4 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 110...

View full Details

Original price $8,543.22 - Original price $8,543.22

Original price

$8,543.22

$8,543.22 - $8,543.22

Current price $8,543.22

| /

Compare

Double Check Valve Watts774 3in Flanged

WATTS

Original price $7,752.88 - Original price $7,752.88

Original price

$7,752.88

$7,752.88 - $7,752.88

Current price $7,752.88

| /

Double Check Valve Assembly Series Watts 774 Size 3 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 110...

View full Details

Original price $7,752.88 - Original price $7,752.88

Original price

$7,752.88

$7,752.88 - $7,752.88

Current price $7,752.88

| /

Compare

DoubleCheckValve W774 2-1/2in OSYShutoff

WATTS

Original price $6,256.98 - Original price $6,256.98

Original price

$6,256.98

$6,256.98 - $6,256.98

Current price $6,256.98

| /

Double Check Valve Assembly Series Watts 774 Size 2 1/2 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp...

View full Details

Original price $6,256.98 - Original price $6,256.98

Original price

$6,256.98

$6,256.98 - $6,256.98

Current price $6,256.98

| /

Compare

Double Check Valve W774 12in 35-3/4inH

WATTS

Original price $52,593.22 - Original price $52,593.22

Original price

$52,593.22

$52,593.22 - $52,593.22

Current price $52,593.22

| /

Double Check Valve Assembly Series Watts 774 Size 12 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 11...

View full Details

Original price $52,593.22 - Original price $52,593.22

Original price

$52,593.22

$52,593.22 - $52,593.22

Current price $52,593.22

| /

Compare

Double Check Valve Watt774 10in Flanged

WATTS

Original price $34,291.18 - Original price $34,291.18

Original price

$34,291.18

$34,291.18 - $34,291.18

Current price $34,291.18

| /

Double Check Valve Assembly Series Watts 774 Size 10 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 11...

View full Details

Original price $34,291.18 - Original price $34,291.18

Original price

$34,291.18

$34,291.18 - $34,291.18

Current price $34,291.18

| /

Compare

Double Check Valve Watts774 8in 26-11/16

WATTS

Original price $24,758.04 - Original price $24,758.04

Original price

$24,758.04

$24,758.04 - $24,758.04

Current price $24,758.04

| /

Double Check Valve Assembly Series Watts 774 Size 8 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 110...

View full Details

Original price $24,758.04 - Original price $24,758.04

Original price

$24,758.04

$24,758.04 - $24,758.04

Current price $24,758.04

| /

Compare

Double Check Valve Watts774 6in 21-1/2

WATTS

Original price $12,343.99 - Original price $12,343.99

Original price

$12,343.99

$12,343.99 - $12,343.99

Current price $12,343.99

| /

Double Check Valve Assembly Series Watts 774 Size 6 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 110...

View full Details

Original price $12,343.99 - Original price $12,343.99

Original price

$12,343.99

$12,343.99 - $12,343.99

Current price $12,343.99

| /

Compare

Double Check Valve Watts774 4in Flanged

WATTS

Original price $8,019.94 - Original price $8,019.94

Original price

$8,019.94

$8,019.94 - $8,019.94

Current price $8,019.94

| /

Double Check Valve Assembly Series Watts 774 Size 4 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 110...

View full Details

Original price $8,019.94 - Original price $8,019.94

Original price

$8,019.94

$8,019.94 - $8,019.94

Current price $8,019.94

| /

Compare

Double Check Valve Watts774 3in 14inH

WATTS

Original price $7,704.80 - Original price $7,704.80

Original price

$7,704.80

$7,704.80 - $7,704.80

Current price $7,704.80

| /

Double Check Valve Assembly Series Watts 774 Size 3 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 110...

View full Details

Original price $7,704.80 - Original price $7,704.80

Original price

$7,704.80

$7,704.80 - $7,704.80

Current price $7,704.80

| /

Compare

DoubleCheckValve W774 2-1/2in NRSShutoff

WATTS

Original price $6,767.02 - Original price $6,767.02

Original price

$6,767.02

$6,767.02 - $6,767.02

Current price $6,767.02

| /

Double Check Valve Assembly Series Watts 774 Size 2 1/2 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp...

View full Details

Original price $6,767.02 - Original price $6,767.02

Original price

$6,767.02

$6,767.02 - $6,767.02

Current price $6,767.02

| /

Compare

Double Check Valve Watts 719 2in FNPT

WATTS

Original price $3,237.42 - Original price $3,237.42

Original price

$3,237.42

$3,237.42 - $3,237.42

Current price $3,237.42

| /

Double Check Valve Assembly Series Watts 719 Size 2 in Connection FNPT Body Material Bronze Temp Range 33 to 180 Degrees F Max Temp 180 Degrees F M...

View full Details

Original price $3,237.42 - Original price $3,237.42

Original price

$3,237.42

$3,237.42 - $3,237.42

Current price $3,237.42

| /

Compare

Double Check Valve Watts 719 1in FNPT

WATTS

Original price $1,106.20 - Original price $1,106.20

Original price

$1,106.20

$1,106.20 - $1,106.20

Current price $1,106.20

| /

Double Check Valve Assembly Series Watts 719 Size 1 in Connection FNPT Body Material Bronze Temp Range 33 to 180 Degrees F Max Temp 180 Degrees F M...

View full Details

Original price $1,106.20 - Original price $1,106.20

Original price

$1,106.20

$1,106.20 - $1,106.20

Current price $1,106.20

| /

Compare

Double Check Valve Watts709 8in Flanged

WATTS

Original price $32,337.84 - Original price $32,337.84

Original price

$32,337.84

$32,337.84 - $32,337.84

Current price $32,337.84

| /

Double Check Valve Assembly Series Watts 709 Size 8 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 110 Degre...

View full Details

Original price $32,337.84 - Original price $32,337.84

Original price

$32,337.84

$32,337.84 - $32,337.84

Current price $32,337.84

| /

Sort by

Check Valves and Backflow Preventers Total Products: 761

Sub Collections

Filters

DoubleCheckDetector 10in Flanged

DoubleCheckDetector 709DCDA 8in Flanged

DoubleCheckDetector 709DCDA 3in Flanged

DoubleCheckDetector 007 3in Flanged

DoubleCheckDetectorW/DomesticOSYShutoff

Double Check Detector 007 2in FNPT

Double Check Detector 007 3in Flanged

DoubleCheckDetector 007 2-1/2in 16-3/8

Double Check Valve Watt774 12in Flanged

Double CheckValve Watt774 10in 53-3/4inH

Double Check Valve Watts774 8in 44-1/2

Double Check Valve W774 4in 27-1/4inH

Double Check Valve Watts774 3in Flanged

DoubleCheckValve W774 2-1/2in OSYShutoff

Double Check Valve W774 12in 35-3/4inH

Double Check Valve Watt774 10in Flanged

Double Check Valve Watts774 8in 26-11/16

Double Check Valve Watts774 6in 21-1/2

Double Check Valve Watts774 4in Flanged

Double Check Valve Watts774 3in 14inH

DoubleCheckValve W774 2-1/2in NRSShutoff

Double Check Valve Watts 719 2in FNPT

Double Check Valve Watts 719 1in FNPT

Double Check Valve Watts709 8in Flanged

Added to your cart:

Compare products