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Float valves refill fluids in a container after emptying; needle and ball valves restrict water flow; and shut-off valves shut off water before maintenance.

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John Guest Shut-Off Valve-Polypro Straight - 3/8 Tube x 3/8 Tube

Single - $4.78

Pack of 10 - $46.98

Box of 80 - $382.75

Bulk Pack of 500 - $2,269.34

John Guest Shut-Off Valve-Polypro Straight - 1/4 Tube x 1/4 Tube

Single - $4.52

Pack of 10 - $44.45

Box of 200 - $921.05

Bulk Pack of 1,000 - $4,294.71

John Guest Shut-Off Valve-Acetal, Long Handle - 1/2 x 1/2

Single - $8.33

Bag of 10 - $81.22

Box of 50 - $395.67

John Guest Check Valve - 3/8" 0.3 psi Crack Pressure

Single - $8.60

Box of 80 - $816.86

Pack of 10 - $84.59

Bulk Pack of 1,000 - $8,172.66

Inline Poppet Check Valve 685 Series PP 1/2" FPT - BUNA

Single - $11.37

10-Pack - $105.13

20-Pack - $193.21

John Guest Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 1/4

Single - $10.78

Box of 30 - $318.01

Box of 150 - $1,575.99

Box of 300 - $3,098.10

Watts AquaLock/SeaTech - Stop valve - 15mm

Single - $26.93

6-Pack - $158.90

10-Pack - $260.35

20-Pack - $511.72

John Guest Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 3/8

Single - $9.97

Box of 30 - $294.03

Box of 150 - $1,445.23

Box of 300 - $2,840.61

John Guest Shut-Off Valve-Polypro Elbow NPTF - 3/8 x 1/4 NPTF

Single - $5.21

Pack of 10 - $51.19

Box of 100 - $559.47

Bulk Pack of 500 - $2,472.64

Parker PP6VFE4-MG Valve Female Elbow - 3/8 QC x 1/4 FPT

Single - $6.71

Box of 10 - $63.72

Case of 160 - $965.85

Watts LF7RU2-2 Lead Free Dual Check Valve 3/4 Union FNPT x 3/4 FNPT

Single - $40.28

Box of 25 - $1,007.00

Pressure Regulator Filter Protection Valve

40 psi, 3/8" QC - $15.99

70 psi, 1/4" QC - $11.92

John Guest Shut-Off Valve-Acetal, Long Handle - 3/8 x 3/8

Single - $6.53

Bag of 10 - $63.69

Box of 100 - $620.57

Watts AquaLock/SeaTech - Tee Valve Type 50 - 1/4 OD x 1/4 OD x 1/4 OD Branch

Single - $21.00

5-Pack - $103.25

10-Pack - $203.00

50-Pack - $997.50

John Guest Emergency Shut-Off Tap - 15mm

Single - $7.95

Box of 20 - $151.05

John Guest Check Valve - 1/4" 0.3 psi Crack Pressure Red

Single - $8.40

Bag of 10 - $81.95

Box of 300 - $2,395.38

John Guest Shut-Off Valve Polypro Male NPTF - 1/4 Tube x 1/4 Male NPTF

Single - $4.52

Pack of 10 - $44.45

Box of 200 - $1,056.25

Bulk Pack of 1000 - $4,294.71

Mozzie Stoppa Hi-Flow Flap Valve Screen 3 inch or 4 inch from Rain Harvesting Pty by Blue Mountain Co.

Flap Valve 3" 90mm Female TAFV112 - $17.77

Flap Valve 4" 100mm TAFV104 - $15.59

John Guest Check Valve - 1/2" 0.3 psi Crack Pressure

Single - $9.06

Bag of 10 - $107.57

Box of 100 - $990.99

John Guest Check Valve - 1/4" 0.3 psi Crack Pressure White

Single - $8.40

Bag of 10 - $100.54

Box of 300 - $2,733.54

Bulk Pack of 2,500 - $19,961.52

Check Valve 426 Series PVC Gray 1/2" OD Barb BUNA

Single - $11.72

10 Pack - $108.39

20 Pack - $199.21

John Guest Shut-Off Valve-Polypro Elbow NPTF - 1/4 x 1/4 NPTF

Single - $4.99

Bag of 10 - $48.62

Box of 200 - $947.38

Watts AquaLock/SeaTech - In-Line Valve Type 39 - 1/2 CTS

Single - $13.55

6-Pack - $79.97

10-Pack - $131.02

20-Pack - $257.52

John Guest Shut-Off Valve Black Polypropylene - 3/8 Tube x 3/8 Tube

Single - $6.03

Bag of 10 - $58.79

Box of 80 - $458.28

Watts AquaLock/SeaTech - Check Valve - 1/2 CTS (5/8 OD)

Single - $7.46

6-Pack - $43.25

10-Pack - $69.60

20-Pack - $134.23

Inline Water Pressure Regulator Limiting Valve

70 psi, 3/8" QC - $13.49

80 psi, 3/8" QC - $13.49

Parker LIQUIfit LFPP4VFE4 Valve Female Elbow - 1/4 QC x 1/4 FPT

Single - $5.72

Box of 10 - $54.29

Case of 320 - $1,645.92

John Guest Plastic Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 1/4

Single - $7.32

Box of 25 - $173.95

Watts FV-4M1-1/2 Automatic Air Vent Valve 1/2"

Single - $23.35

12-Pack - $243.07

Inline Brass Check Valve - 3/8" MPT x 3/8" MPT

Single - $8.46

Bag of 10 - $72.76

John Guest Shut-Off Valve Black Polypropylene - 1/4 Tube x 1/4 Tube

Single - $4.52

Pack of 10 - $44.45

Box of 200 - $971.75

Bulk Pack of 1,000 - $4,294.71

Brass Check Valve Lead-Free 1" FPT

Default Title - $14.87

Watts FV-4M1-3/4 Automatic Air Vent Valve 3/4"

Single - $23.72

12-Pack - $246.93

John Guest Shut-Off Valve Polypro Male NPTF - 3/8 Tube x 3/8 Male NPTF

Single - $4.78

Pack of 10 - $46.98

Box of 100 - $500.08

Bulk Pack of 500 - $2,269.34

Watts AquaLock/SeaTech - Union Check Valve - 15mm

Single - $13.68

6-Pack - $79.34

10-Pack - $127.68

20-Pack - $246.24

Watts Marine Bronze Full Flow Marine Ball Valve with Drain Plug

3/4" - $30.58

1-1/4" - $38.22

1-1/2" - $38.22

Inline Poppet Check Valve 687 Series PP 3/4" FPT - BUNA

Single - $12.88

20 Pack - $218.91

10 Pack - $119.11

Bypass 3/4" Stainless Steel for Control Heads 5600, 2510, 9000

Default Title - $53.73

John Guest 3-Way Bypass Valve - 1/2 CTS x 3-Way Bypass Left Hand

Single - $15.88

Box of 25 - $377.15

John Guest Shut-Off Valve-Polypro - 8mm Tube x 8mm Tube

Single - $8.47

Bag of 10 - $82.58

Box of 100 - $804.65

Watts 560 Water Pressure Regulator Brass

0 - 25 psi - $73.91

0 - 60 psi - $80.63

0 - 125 psi - $74.66

Watts AquaLock/SeaTech - Stackable valve - 15mm

Single - $28.75

6-Pack - $169.62

10-Pack - $277.92

20-Pack - $546.25

Watts AquaLock/SeaTech - 3 Way Selector Valve Type 38 - 1/2 CTS x 1/2 CTS x 1/2 CTS

Single - $18.67

6-Pack - $110.15

10-Pack - $180.48

20-Pack - $354.74

Watts AquaLock/SeaTech - Stackable Valve - 1/2 CTS Stem x 1/2 CTS

Single - $8.67

6-Pack - $51.15

10-Pack - $83.81

20-Pack - $164.73

Pentek 144357 Replacement Ball Valve 3/8 FNPT x 3/8 NPT

Default Title - $17.57

SMC Inline Ball Valve PVC Barb - 3/8 ID Barb x 3/8 ID Barb

Single - $7.66

10 Pack - $70.86

20 Pack - $130.23

John Guest 3-Way Bypass Valve - 1/2 CTS x 3-Way Bypass Right Hand

Single - $15.88

Box of 25 - $377.15

John Guest Check Valve - 1/4" 5.0 psi Crack Pressure

Single - $8.40

Bag of 10 - $81.95

Box of 300 - $2,395.38

DMfit Control Valve Union Connector - 1/4" Push-in

Single - $6.46

BAG of 10 - $60.72

5 BAGS - $284.24

BOX of 250 - $1,324.30

SMC 6380490 PVC Ball Valve 1/4" FNPT x 1/4" MNPT

Single - $6.85

10 Pack - $63.40

20 Pack - $116.52

John Guest Shut-Off Valve-Polypro Straight - 3/8 Tube x 3/8 Tube

Single - $4.78

Pack of 10 - $46.98

Box of 80 - $382.75

Bulk Pack of 500 - $2,269.34

John Guest Shut-Off Valve-Polypro Straight - 1/4 Tube x 1/4 Tube

Single - $4.52

Pack of 10 - $44.45

Box of 200 - $921.05

Bulk Pack of 1,000 - $4,294.71

John Guest Shut-Off Valve-Acetal, Long Handle - 1/2 x 1/2

Single - $8.33

Bag of 10 - $81.22

Box of 50 - $395.67

John Guest Check Valve - 3/8" 0.3 psi Crack Pressure

Single - $8.60

Box of 80 - $816.86

Pack of 10 - $84.59

Bulk Pack of 1,000 - $8,172.66

Inline Poppet Check Valve 685 Series PP 1/2" FPT - BUNA

Single - $11.37

10-Pack - $105.13

20-Pack - $193.21

John Guest Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 1/4

Single - $10.78

Box of 30 - $318.01

Box of 150 - $1,575.99

Box of 300 - $3,098.10

Watts AquaLock/SeaTech - Stop valve - 15mm

Single - $26.93

6-Pack - $158.90

10-Pack - $260.35

20-Pack - $511.72

John Guest Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 3/8

Single - $9.97

Box of 30 - $294.03

Box of 150 - $1,445.23

Box of 300 - $2,840.61

John Guest Shut-Off Valve-Polypro Elbow NPTF - 3/8 x 1/4 NPTF

Single - $5.21

Pack of 10 - $51.19

Box of 100 - $559.47

Bulk Pack of 500 - $2,472.64

Parker PP6VFE4-MG Valve Female Elbow - 3/8 QC x 1/4 FPT

Single - $6.71

Box of 10 - $63.72

Case of 160 - $965.85

Watts LF7RU2-2 Lead Free Dual Check Valve 3/4 Union FNPT x 3/4 FNPT

Single - $40.28

Box of 25 - $1,007.00

Pressure Regulator Filter Protection Valve

40 psi, 3/8" QC - $15.99

70 psi, 1/4" QC - $11.92

John Guest Shut-Off Valve-Acetal, Long Handle - 3/8 x 3/8

Single - $6.53

Bag of 10 - $63.69

Box of 100 - $620.57

Watts AquaLock/SeaTech - Tee Valve Type 50 - 1/4 OD x 1/4 OD x 1/4 OD Branch

Single - $21.00

5-Pack - $103.25

10-Pack - $203.00

50-Pack - $997.50

John Guest Emergency Shut-Off Tap - 15mm

Single - $7.95

Box of 20 - $151.05

John Guest Check Valve - 1/4" 0.3 psi Crack Pressure Red

Single - $8.40

Bag of 10 - $81.95

Box of 300 - $2,395.38

John Guest Shut-Off Valve Polypro Male NPTF - 1/4 Tube x 1/4 Male NPTF

Single - $4.52

Pack of 10 - $44.45

Box of 200 - $1,056.25

Bulk Pack of 1000 - $4,294.71

Mozzie Stoppa Hi-Flow Flap Valve Screen 3 inch or 4 inch from Rain Harvesting Pty by Blue Mountain Co.

Flap Valve 3" 90mm Female TAFV112 - $17.77

Flap Valve 4" 100mm TAFV104 - $15.59

John Guest Check Valve - 1/2" 0.3 psi Crack Pressure

Single - $9.06

Bag of 10 - $107.57

Box of 100 - $990.99

John Guest Check Valve - 1/4" 0.3 psi Crack Pressure White

Single - $8.40

Bag of 10 - $100.54

Box of 300 - $2,733.54

Bulk Pack of 2,500 - $19,961.52

Check Valve 426 Series PVC Gray 1/2" OD Barb BUNA

Single - $11.72

10 Pack - $108.39

20 Pack - $199.21

John Guest Shut-Off Valve-Polypro Elbow NPTF - 1/4 x 1/4 NPTF

Single - $4.99

Bag of 10 - $48.62

Box of 200 - $947.38

Watts AquaLock/SeaTech - In-Line Valve Type 39 - 1/2 CTS

Single - $13.55

6-Pack - $79.97

10-Pack - $131.02

20-Pack - $257.52

John Guest Shut-Off Valve Black Polypropylene - 3/8 Tube x 3/8 Tube

Single - $6.03

Bag of 10 - $58.79

Box of 80 - $458.28

Watts AquaLock/SeaTech - Check Valve - 1/2 CTS (5/8 OD)

Single - $7.46

6-Pack - $43.25

10-Pack - $69.60

20-Pack - $134.23

Inline Water Pressure Regulator Limiting Valve

70 psi, 3/8" QC - $13.49

80 psi, 3/8" QC - $13.49

Parker LIQUIfit LFPP4VFE4 Valve Female Elbow - 1/4 QC x 1/4 FPT

Single - $5.72

Box of 10 - $54.29

Case of 320 - $1,645.92

John Guest Plastic Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 1/4

Single - $7.32

Box of 25 - $173.95

Watts FV-4M1-1/2 Automatic Air Vent Valve 1/2"

Single - $23.35

12-Pack - $243.07

Inline Brass Check Valve - 3/8" MPT x 3/8" MPT

Single - $8.46

Bag of 10 - $72.76

John Guest Shut-Off Valve Black Polypropylene - 1/4 Tube x 1/4 Tube

Single - $4.52

Pack of 10 - $44.45

Box of 200 - $971.75

Bulk Pack of 1,000 - $4,294.71

Brass Check Valve Lead-Free 1" FPT

Default Title - $14.87

Watts FV-4M1-3/4 Automatic Air Vent Valve 3/4"

Single - $23.72

12-Pack - $246.93

John Guest Shut-Off Valve Polypro Male NPTF - 3/8 Tube x 3/8 Male NPTF

Single - $4.78

Pack of 10 - $46.98

Box of 100 - $500.08

Bulk Pack of 500 - $2,269.34

Watts AquaLock/SeaTech - Union Check Valve - 15mm

Single - $13.68

6-Pack - $79.34

10-Pack - $127.68

20-Pack - $246.24

Watts Marine Bronze Full Flow Marine Ball Valve with Drain Plug

3/4" - $30.58

1-1/4" - $38.22

1-1/2" - $38.22

Inline Poppet Check Valve 687 Series PP 3/4" FPT - BUNA

Single - $12.88

20 Pack - $218.91

10 Pack - $119.11

Bypass 3/4" Stainless Steel for Control Heads 5600, 2510, 9000

Default Title - $53.73

John Guest 3-Way Bypass Valve - 1/2 CTS x 3-Way Bypass Left Hand

Single - $15.88

Box of 25 - $377.15

John Guest Shut-Off Valve-Polypro - 8mm Tube x 8mm Tube

Single - $8.47

Bag of 10 - $82.58

Box of 100 - $804.65

Watts 560 Water Pressure Regulator Brass

0 - 25 psi - $73.91

0 - 60 psi - $80.63

0 - 125 psi - $74.66

Watts AquaLock/SeaTech - Stackable valve - 15mm

Single - $28.75

6-Pack - $169.62

10-Pack - $277.92

20-Pack - $546.25

Watts AquaLock/SeaTech - 3 Way Selector Valve Type 38 - 1/2 CTS x 1/2 CTS x 1/2 CTS

Single - $18.67

6-Pack - $110.15

10-Pack - $180.48

20-Pack - $354.74

Watts AquaLock/SeaTech - Stackable Valve - 1/2 CTS Stem x 1/2 CTS

Single - $8.67

6-Pack - $51.15

10-Pack - $83.81

20-Pack - $164.73

Pentek 144357 Replacement Ball Valve 3/8 FNPT x 3/8 NPT

Default Title - $17.57

SMC Inline Ball Valve PVC Barb - 3/8 ID Barb x 3/8 ID Barb

Single - $7.66

10 Pack - $70.86

20 Pack - $130.23

John Guest 3-Way Bypass Valve - 1/2 CTS x 3-Way Bypass Right Hand

Single - $15.88

Box of 25 - $377.15

John Guest Check Valve - 1/4" 5.0 psi Crack Pressure

Single - $8.40

Bag of 10 - $81.95

Box of 300 - $2,395.38

DMfit Control Valve Union Connector - 1/4" Push-in

Single - $6.46

BAG of 10 - $60.72

5 BAGS - $284.24

BOX of 250 - $1,324.30

SMC 6380490 PVC Ball Valve 1/4" FNPT x 1/4" MNPT

Single - $6.85

10 Pack - $63.40

20 Pack - $116.52

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Want to learn more?

Browse through a multitude of valves necessary for plumbing systems, including ball valves, float valves, needle valves, shut-off valves, and stackable valves.

Shut-off valves attach to tubing using quick-connect fittings for quick and easy installation and removal. These valves are made of non-toxic, harmless materials approved by FDA, NSF-51, and SK Zert. Since they can be used for inert gases, solenoid valves are ideal for food and beverage applications.

Needle valves allow users to regulate water flow by gradually raising and lowering the spindle. Needle valves typically have a small port but can reach a desired flow with a twist of the handle.

Float valves come in both mini and heavy-duty PVC styles and are gauged by the rate of flow at a specific pressure to control the amount of fluid in a container for a variety of different industries. Float valves assure a water container can be filled as quickly as it empties.

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