Tube Fitting Check Valves
from Radwell International
DISCONTINUED BY MANUFACTURER, CHECK VALVE, JIC TUBE TO MPT PIPE, STEEL, 1/8 PIPE - 1/4 TUBE, BUNA-N O-RING SEAL. FREE 2 YEAR RADWELL WARRANTY [See More]
- Connection Description: Tube Fitting
- Material Of Construction: Steel
from RS Components, Ltd.
Pneumatic Non Return Valve 8mm Push-in [See More]
- Connection Description: Tube Fitting
- Maximum Pressure: -14.50 to 145.04
- Valve Size: 0.31
- Media: Air
from Radwell International
SPRING CHECK VALVE, SINGLE FLOW DESIGN, 1 IN TUBE SIZE, 0.5 PSI, HORIZONTAL/VERTICAL MOUNTING, 18 GPM FLOW, BRASS BODY MATERIAL. FREE 2 YEAR RADWELL WARRANTY [See More]
- Connection Description: Tube Fitting
- Material Of Construction: Brass / Bronze
from RS Components, Ltd.
H-QS-6 non-return valve [See More]
- Connection Description: Tube Fitting
- Maximum Pressure: -14.50 to 145.04
- Valve Size: 0.24
- Media: Air
from Radwell International
PISTON SPRING CHECK VALVE: SINGLE FLOW, INLINE PISTON, BRASS, FNPT X FNPT, VITON, HORIZONTAL; VERTICAL, PIPE OR TUBE SIZE1/2 IN,1 PSI. FREE 2 YEAR RADWELL WARRANTY [See More]
- Connection Description: Tube Fitting
- Material Of Construction: Brass / Bronze
from RS Components, Ltd.
H-QS-10 non-return valve [See More]
- Connection Description: Tube Fitting
- Maximum Pressure: -14.50 to 145.04
- Valve Size: 0.39
- Media: Air
from Radwell International
DISCONTINUED BY MANUFACTURER, CHECK VALVE, 250 PSI, 17 BARS, 27.00 ORIFICE, 0.750 TUBE INCH/SIZE, 10 RA MAX-STD EP, STAINLESS STEEL. FREE 2 YEAR RADWELL WARRANTY [See More]
- Connection Description: Tube Fitting
- Material Of Construction: Stainless Steel; Steel
from Radwell International
CHECK VALVE, 3/8INCH TUBE OD, STAINLESS STEEL. FREE 2 YEAR RADWELL WARRANTY [See More]
- Connection Description: Tube Fitting
- Material Of Construction: Stainless Steel; Steel
from Radwell International
LC SERIES, LIFT CHECK VALVE, LC4, 0.172 IN ORIFICE, 1/4 IN MNPT X 1/4 IN TUBE FITTING. FREE 2 YEAR RADWELL WARRANTY [See More]
- Connection Description: Tube Fitting
from Radwell International
CH SERIES, 316SS, 6000 PSIG (413 BAR) CHECK VALVE, 1/2 IN. DUOLOK TUBE FITTING, 1/3 PSIG (0.03 BAR). FREE 2 YEAR RADWELL WARRANTY [See More]
- Connection Description: Tube Fitting
from Radwell International
VALVES, CH SERIES, 316SS, CHECK VALVE, 3/4 IN. DUOLOK TUBE FITTING, 1 PSIG (0.07 BAR). FREE 2 YEAR RADWELL WARRANTY [See More]
- Connection Description: Tube Fitting
from Radwell International
DISCONTINUED BY MANUFACTURER, CHECK VALVE, PUSH-IN, 1/4INCH TUBE OD, 230PSI. FREE 2 YEAR RADWELL WARRANTY [See More]
- Connection Description: Tube Fitting
- Media: Air
from Radwell International
PILOTED CHECK VALVE, THREADED, MALE, 4 MM TUBE, 0.5/10 BAR. FREE 2 YEAR RADWELL WARRANTY [See More]
- Connection Description: Threaded; Tube Fitting
- Media: Air
from Radwell International
CHECK VALVE, PILOT OPERATED, 1/4" TUBE X 1/4" NPTF, 15 TO 150 PSI, BRASS MATERIAL. FREE 2 YEAR RADWELL WARRANTY [See More]
- Connection Description: Tube Fitting
- Media: Air
- Material Of Construction: Brass / Bronze
from Radwell International
CHECK VALVE, CH SERIES, 316SS, 3/8 INCHDUOLOK TUBE FITTING, 1 PSIG (0.07 BAR). FREE 2 YEAR RADWELL WARRANTY [See More]
- Connection Description: Tube Fitting
from ARKPLAS
All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]
- Connection Description: Tube Fitting; Barbed Fitting
- Material Of Construction: Polycarbonate
- Valve Type: BallDisk
- Valve Size: 0.12 to 0.19
from U.S. Plastic Corporation
Maximum Operating Pressure 140 psi. Maximum Operating Temperature 140F. Seat Area Open Diameter .250. The 426 Series Check Valve design promotes multiple configurations to fit the exact end use application. Gray PVC with 1 psi stainless spring and ball is the standard configuration. PVC is a NSF... [See More]
- Connection Description: Tube Fitting
- Valve Size: 0.25
- Material Of Construction: PVC
from Vektek, LLC
Sealed pilot piston eliminates cross circuit leakage. 5:1 Ratio of Pilot to Check pressure for release. Filters on each port. Unclamp device sequencer, provides a way to sequence single circuit unclamp timing. Requires "B" pilot line to open "A" line check valve (requires a double acting control... [See More]
- Connection Description: Tube Fitting; Rectified Connectors Supplied
- Media: Hydraulic
- Maximum Pressure: 5000.00
from Quarktwin Technology Ltd.
One-Way Non-Return Valve (Check Valve) Free Hanging (In-Line) [See More]
- Connection Description: Tube Fitting; Push-In Connection for Tubing 5/32\" (4.00mm) Dia
- Media: Air; Air, Inert Gas
- Maximum Pressure: 30.00 to 116.00
from General Pipe Cleaners
Flood-Guard ™ operates like a check valve to seal off water back-up caused by overloaded sewers. Water flows normally through the drain until the sewer begins to back up. Then the Flood-Guard ™ float rises to seal off the drain opening until the water recedes. A screwdriver and a couple... [See More]
- Connection Description: Tube Fitting
- Material Of Construction: Stainless Steel; Rubber
- Valve Type: Back Flow
- Valve Size: 2.00 to 4.00
from Check-All Valve Mfg. Co.
The Check-All Mini-Check is a three piece constructed check valve. The valve is designed for minimum pressure drops. The three piece construction permits many combinations of end fittings, which makes the valve adaptable for nearly every application. The Mini-Check is available with 1/8, 1/4, and... [See More]
- Connection Description: Threaded (optional feature); Compression (optional feature); Tube Fitting; Face Seal (optional feature); 1/8 Pipe Size
- Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Titanium
- Valve Type: Lift Check; Poppet; Back Flow
- Valve Size: 0.12
from SSP Fittings Corp.
Designed for uni-directional flow control of fluids in process systems [See More]
- Connection Description: Tube Fitting; Fractional Tube Fitting
- Material Of Construction: Stainless Steel
- Valve Type: BallDisk
- Valve Size: 0.12
from MAXPRO Technologies, Inc.
MAXIMATOR ball check valves prevent reverse flow where bubble tight shutoff is not mandatory. These check valves are designed with a ball cradled floating poppet to assure positive inline seating. This poppet design allows full flow around the ball to minimize pressure drop. Check valves are rated... [See More]
- Connection Description: Tube Fitting
- Valve Size: 0.25
- Material Of Construction: Stainless Steel
- Maximum Pressure: 60000.00
from ITW Medical
4.60mm Tube Socket Port x Male Luer Lock Diaphragm Check Valve, .21 psi Cracking Pressure, Backflow of <0.1 ml/hour of water, Housing Burst Pressure of >=13.8 bar (200 psi) [See More]
- Connection Description: Tube Fitting; Tube Socket Port, Male Luer Lock
- Valve Size: 0.18
- Material Of Construction: Methylmethacrylate acrylonitrile butadiene styrene (MABS)
- Maximum Pressure: 0.21
from Pneumadyne, Inc.
Flow controls and Needle valves are used to reduce the rate of flow in a leg of a system, consequently the restriction slows cylinder speed. Finely threaded stems allow gradual adjustment of controlled flow to match system requirements. Although the basic function is flow restriction, the... [See More]
- Connection Description: Tube Fitting; 1/16 Tube Id Barb Input & Output
- Material Of Construction: Brass / Bronze; Stainless Steel; Exotic Metal
- Valve Type: Lift Check
- Valve Size: 0.06
from Hayward Flow Control
WC Series wafer check valves are offered in PVC, PP and PVDF. O-ring material is FPM, EPDM or PTFE encapsulated FPM. Sizes up to 8 in. are supplied with a spacer in PVC and PP materials only. Spacers are not required for DIN or PVDF pipe installations. Spacers allow full disk opening and are... [See More]
- Connection Description: Threaded; Tube Fitting; Socket Weld
- Material Of Construction: PVC; PP; PVDF
- Valve Type: Wafer
- Valve Size: 2.00 to 20.00
from Nordson Medical
1-7 psi cracking pressure, radiation-stable Polycarbonate [See More]
- Connection Description: Threaded; Tube Fitting
- Material Of Construction: Radiation Stable Polycarbonate
- Valve Type: Double Check
- Maximum Pressure: 7.00
from WEH Technologies Inc.
High-Performance Check Valve for hydrogen for use with cars (DN 4 mm). With this product WEH offers a high performance check valve for use with hydrogen cars of the latest generation. The check valve system is designed to minimize the effect that dirt particles have on the sealing components within... [See More]
- Connection Description: Threaded; Tube Fitting
- Valve Size: 0.24 to 0.39
- Material Of Construction: Steel
- Maximum Pressure: 18200.00
from Mid-America Fittings, Inc.
Black acetal copolymer with food grade nitrile rubber o-rings [See More]
- Connection Description: Tube Fitting; 6mm Inlet 12mm Outlet
- Valve Size: 0.24 to 0.47
- Material Of Construction: Acetal
- Media: Water; Potable Water
from FUJIKURA COMPOSITES Inc.
Features. Compact (OD φ18mm[0.71inch]), Light weight (33g[0.07pound]). Cracking pressure is extremely low: 1 kPa[0.15psi] or less. Leakage is minute: 1 ml / min or less at 10 kPa[1.45psi]. Applications. Machine Tools ：Milling machine, NC lathe, laser processing machine etc. Industrial... [See More]
- Connection Description: Tube Fitting
- Maximum Pressure: 36.26
- Material Of Construction: Polyacetal
- Media: Air; Compressed Air; Water
from GF Piping Systems
GF Piping Systems plastic check valves provide minimum pressure loss and can be mounted horizontally or vertically. Our check valves offer good flow characteristics and compact design. Types: Types 561 and 562 ring in a new generation of valves, featuring more safety, simplicity,. Type 301 Y-Globe... [See More]
- Connection Description: BoltFlange (optional feature); Tube Fitting; Butt Weld (optional feature); Socket Weld; Fusion
- Material Of Construction: ABS; PVC; CPVC; PP; PVDF
- Valve Type: BallDisk; Swing; Wafer
- Valve Size: 0.38 to 12.00
from ARKPLAS
All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]
- Connection Description: Tube Fitting; Barbed Fitting
- Material Of Construction: Nylon
- Valve Type: BallDisk
- Valve Size: 0.12 to 0.19
from U.S. Plastic Corporation
Connect and disconnect tubing without tools. These Acetal Celcon fittings meet FDA standards and are NSF listed. The O ring/collet design features S.S. teeth for extra gripping power. Acetal bodies, Nitrile O-rings, and acetal/stainless steel collets meet requirements for food grade and high-purity... [See More]
- Connection Description: Tube Fitting
- Material Of Construction: Acetal
from Vektek, LLC
Sealed pilot piston eliminates cross circuit leakage. 5:1 Ratio of Piot to Check pressure for release. Filters on each port location. Manifold mountable. BHC ™ body and stainless steel internal components for corrosion protection. 5000 psi maximum operating pressure. [See More]
- Connection Description: Tube Fitting; Rectified Connectors Supplied
- Media: Hydraulic
- Maximum Pressure: 5000.00
from Check-All Valve Mfg. Co.
The Tubing Check Valve is a three piece constructed check valve with flareless tube ends. The valve is designed for minimum pressure drops. The valves are furnished complete with ferrules and nuts. Available Materials: 316 Stainless Steel (SS). Brass (BR). Carbon Steel (CS) [See More]
- Connection Description: Compression (optional feature); Tube Fitting; Face Seal (optional feature); 1/8" Tubing Size
- Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Titanium
- Valve Type: Lift Check; Poppet; Back Flow
- Valve Size: 0.12
from MAXPRO Technologies, Inc.
MAXIMATOR o-ring check valves provide high quality directional flow control and tight shutoff for liquids and gases. All check valves are supplied with glands and collars. These check valves are not to be used as a relief device. Click on the underlined item number below to request a quote. [See More]
- Connection Description: Tube Fitting
- Valve Size: 0.25
- Material Of Construction: Stainless Steel
- Maximum Pressure: 60000.00
from ITW Medical
3mm Port Diaphragm Check Valve, .21 psi Cracking Pressure [See More]
- Connection Description: Tube Fitting; 3mm ID Tube Inserts
- Valve Size: 0.12
- Material Of Construction: Methylmethacrylate acrylonitrile butadiene styrene (MABS)
- Maximum Pressure: 0.21
from Pneumadyne, Inc.
Cost effective, space saving solution for the use of single or multiple valves. A wide variety of connector, electrical and mounting options are available to accommodate numerous applications. Convenient Line & 90 ° Connectors (both with LED) provide quick electrical connection when used in... [See More]
- Connection Description: Threaded; Tube Fitting; 1/8 NPT (F) Input, 1/4 Push-in Output
- Material Of Construction: Brass / Bronze; Stainless Steel; Exotic Metal
- Valve Type: Lift Check; Poppet
- Valve Size: 0.12 to 0.25
from ARKPLAS
All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]
- Connection Description: Tube Fitting; Barbed Fitting
- Material Of Construction: Polycarbonate
- Valve Type: BallDisk
- Valve Size: 0.12 to 0.19
from U.S. Plastic Corporation
This 1/4" TrueSeal Check Valve is 2" long and .66" in diameter. [See More]
- Connection Description: Tube Fitting
from Vektek, LLC
Provides separate unclamp control of up to two faces of a tombstone or multi-circuit pallet for independent loading and unloading. Top Plates are convenient, self-contained packages that include a quick connect coupling, manual shutoff valves, accumulator, filter screens, check valves, pressure... [See More]
- Connection Description: Tube Fitting; Bolted to Manifold
- Maximum Pressure: 2000.00 to 5000.00
- Material Of Construction: Steel
from MAXPRO Technologies, Inc.
MAXIMATOR ball check valves prevent reverse flow where bubble tight shutoff is not mandatory. These check valves are designed with a ball cradled floating poppet to assure positive inline seating. This poppet design allows full flow around the ball to minimize pressure drop. Check valves are rated... [See More]
- Connection Description: Tube Fitting
- Maximum Pressure: 21000.00
- Material Of Construction: Stainless Steel
- Flow (Cv): 4.70
from ITW Medical
Female Luer Lock x 3mm Port Diaphragm Check Valve, .21 psi Cracking Pressure [See More]
- Connection Description: Tube Fitting; Female Luer Lock, 3mm ID Tube Insert
- Valve Size: 0.12
- Material Of Construction: Methylmethacrylate acrylonitrile butadiene styrene (MABS)
- Maximum Pressure: 0.21
from ARKPLAS
All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]
- Connection Description: Tube Fitting; Barbed Fitting
- Material Of Construction: Nylon
- Valve Type: BallDisk
- Valve Size: 0.12 to 0.19
from Vektek, LLC
Provides separate unclamp control of up to four faces of a tombstone or multi-circuit pallet for independent loading and unloading. Top Plates are convenient, self-contained packages that include a quick connect coupling, manual shutoff valves, accumulator, filter screens, check valves, pressure... [See More]
- Connection Description: Tube Fitting; Bolted to Manifold
- Maximum Pressure: 2000.00 to 5000.00
- Material Of Construction: Steel
from MAXPRO Technologies, Inc.
MAXIMATOR o-ring check valves provide high quality directional flow control and tight shutoff for liquids and gases. All check valves are supplied with glands and collars. These check valves are not to be used as a relief device. Materials. Body, cover, poppet, cover gland: 316 series stainless... [See More]
- Connection Description: Tube Fitting
- Maximum Pressure: 21000.00
- Material Of Construction: Stainless Steel
- Flow (Cv): 4.70
from ITW Medical
3mm ID tube x Male Luer Lock Diaphragm, .18 psi Cracking Pressure [See More]
- Connection Description: Tube Fitting; 3mm ID Tube Insert, Male Luer Lock
- Valve Size: 0.12
- Material Of Construction: Methylmethacrylate acrylonitrile butadiene styrene (MABS)
- Maximum Pressure: 0.18
from ARKPLAS
All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]
- Connection Description: Tube Fitting; Barbed Fitting
- Material Of Construction: Kynar®
- Valve Type: BallDisk
- Valve Size: 0.12 to 0.19
from Vektek, LLC
Permits flow in one direction only. Cannot be adjusted for reverse flow. [See More]
- Connection Description: Tube Fitting; Rectified Connectors Supplied
- Media: Hydraulic
- Flow (Cv): 1.50
from ITW Medical
2.10 mm Socket Tube Port x Male Luer Lock Check Valve , .21 psi Cracking Pressure, Backflow of <0.1 ml/hour of water, Housing Burst Pressure of >=14.8 bar (200psi) [See More]
- Connection Description: Tube Fitting; 2.10 mm Socket Tube Port, Male Luer Lock
- Valve Size: 0.08
- Material Of Construction: Methylmethacrylate acrylonitrile butadiene styrene (MABS)
- Maximum Pressure: 0.21
from ARKPLAS
All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]
- Connection Description: Tube Fitting; Barbed Fitting
- Material Of Construction: PP
- Valve Type: BallDisk
- Valve Size: 0.12 to 0.19
from Vektek, LLC
Permits flow in one direction only. Cannot be adjusted for reverse flow. [See More]
- Connection Description: Tube Fitting; SAE 4
- Media: Hydraulic
- Flow (Cv): 1.50
from ARKPLAS
All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]
- Connection Description: Tube Fitting; Barbed Fitting
- Material Of Construction: Polycarbonate
- Valve Type: BallDisk
- Valve Size: 0.12 to 0.25
from Vektek, LLC
Permits flow in one direction only. Cannot be adjusted for reverse flow. [See More]
- Connection Description: Tube Fitting; SAE 6
- Media: Hydraulic
- Flow (Cv): 1.50
from ARKPLAS
All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]
- Connection Description: Tube Fitting; Barbed Fitting
- Material Of Construction: Polycarbonate
- Valve Type: BallDisk
- Valve Size: 0.12 to 0.19
from ARKPLAS
All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]
- Connection Description: Tube Fitting; Barbed Fitting
- Material Of Construction: Polycarbonate
- Valve Type: BallDisk
- Valve Size: 0.12
from ARKPLAS
All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]
- Connection Description: Tube Fitting; Barbed Fitting
- Material Of Construction: Kynar®
- Valve Type: Duckbill
- Valve Size: 0.12 to 0.19
from ARKPLAS
All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]
- Connection Description: Tube Fitting; Barbed Fitting
- Material Of Construction: Kynar®
- Valve Type: Duckbill
- Valve Size: 0.12 to 0.19
from ARKPLAS
All Ark-Plas ® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line helps to ensure a... [See More]
- Connection Description: Tube Fitting; Barbed Fitting
- Material Of Construction: Kynar®
- Valve Type: Duckbill
- Valve Size: 0.12