Pneumatic Check Valves

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CDI CONTROL DEVICES -

Cold Start Valves

StyleModelInletFlow Range Free Air (cfm)Max. PressureInlet TypeMaterialTypeSpring MaterialMountingPrice
ACS25-1001/4"2.5 SCFM250 psiNPTBrassAirStainless SteelIn Tank€9.34
ACS12-1001/8"1.15 SCFM250 psiNPTBrassAirStainless SteelIn Tank€9.34
PLAST-O-MATIC -

CK Series Check Valves

StyleModelMPNPrice
ACK050EP-TFCK050EP-TF-
RFQ
ACK050EPS-TFCK050EPS-TF-
RFQ
ACK050V-TFCK050V-TF-
RFQ
ACK050VS-TFCK050VS-TF-
RFQ
ACK075EPS-TFCK075EPS-TF€587.89
RFQ
ACK075VS-TFCK075VS-TF€602.91
RFQ
ACK100EPS-TFCK100EPS-TF€746.13
RFQ
ACK100VS-TFCK100VS-TF€751.91
RFQ
StyleModelCapacityPrice
ACAC121220 SCFM€14.67
RFQ
ACAC3812-SU3-T20 SCFM€15.01
RFQ
ACAC381220 SCFM€15.01
RFQ
ACAC3812-NF20 SCFM€29.94
RFQ
StyleModelCapacityInlet TypePrice
ACTF121220 SCFMSAE Flare€42.01
RFQ
ACTF583430 SCFMSAE Flare€23.65
RFQ
ACTF343430 SCFM-€23.65
RFQ
StyleModelFlow Range Free Air (cfm)CapacityInletMaterialTypeSpring MaterialMountingApplicationPrice
ACTD1212-20 SCFM------€21.12
ACTD1234-30 SCFM------€18.06
RFQ
ACTD3812-20 SCFM------€13.73
RFQ
ACTD51612-20 SCFM------€23.10
RFQ
ACTD3434-30 SCFM------€28.27
ACTD3838-15 SCFM------€13.77
RFQ
ACTD5812-20 SCFM------€21.34
RFQ
ACTD34120-12 CFM20 SCFM3/4" COMPRESSIONBrassIn TankStainless SteelIn TankIn-Tank Check Valve€37.02
ACTD34160 SCFM60 SCFM3/4" COMPRESSIONBrassIn TankStainless SteelIn TankIn-Tank Check Valve€49.50
StyleModelInletFlow Range Free Air (cfm)CapacityMaterialTypeSpring MaterialMountingApplicationPrice
ACTB34112--90 SCFM-----€123.37
RFQ
ACTB3434--30 SCFM-----€30.55
ACTB11--60 SCFM-----€39.06
RFQ
ACTB1114--90 SCFM-----€59.94
RFQ
ACTB112112--90 SCFM-----€111.06
RFQ
ACTB121--20 SCFM-----€24.23
RFQ
ACTB1212--20 SCFM-----€22.38
ACTB1234--30 SCFM-----€17.42
RFQ
ACTB1412--20 SCFM-----€11.88
RFQ
ACTB1141141 1/4" NPT95 SCFM90 SCFMBrassIn TankStainless SteelIn TankIn-Tank Check Valve€134.83
ACTB3413/4" FNPT60 CFM60 SCFMBrassIn TankStainless SteelIn TankIn-Tank Check Valve€55.40
ACTB38123/8" FNPT0-20 CFM20 SCFMBrassIn TankStainless SteelIn TankIn-Tank Check Valve€22.63
StyleModelCapacityOutlet TypePrice
ACTA381220 SCFM-€10.80
RFQ
ACTA121220 SCFM-€12.33
RFQ
ACTA343430 SCFM-€17.12
RFQ
ACTA1160 SCFM-€30.71
RFQ
ACTA12160 SCFM-€23.15
RFQ
ACTA34160 SCFM-€24.05
RFQ
ACTA11211290 SCFMMNPT€107.96
RFQ
ACTA11411490 SCFMMNPT€64.02
RFQ
ACTA3411290 SCFM-€117.22
RFQ
StyleModelInletOutletMax. PressureMaterialSpring MaterialMax. Temp.Hex SizeInlet TypePrice
ANLG-1-M145-1753/4"3/4"250 psiBrassStainless Steel500°F3/4"-€427.82
ANLG-1-M95-1253/4"3/4"250 psiBrassStainless Steel500°F3/4"NPT€427.82
StyleModelPressureOutlet TypePrice
ACMP200D-E-BA-H-V50 psi to 70 psi-€392.09
RFQ
ACMP200A-E-BA-H-V50 psi to 70 psi-€392.09
RFQ
ACMP300A-E-BA-H-V50 psi to 80 psi-€545.40
RFQ
ACMP112A-E-BA-T-V50 psi to 80 psiFNPT€332.60
RFQ
ACMP112D-E-BA-T-V50 psi to 80 psi-€332.60
RFQ
ACMP114A-E-BA-T-V50 psi to 80 psiFNPT€249.52
RFQ
ACMP114D-E-BA-T-V50 psi to 80 psi-€249.52
RFQ
ACMP034A-E-BA-T-V60 psi to 70 psi-€114.93
RFQ
CONRADER -

CLS Series Inline Check Valves

StyleModelInletFlow Range Free Air (cfm)CapacityPrice
ACLS3838--9 SCFM€18.34
RFQ
ACLS3812--9 SCFM€23.87
RFQ
ACLS1412--9 SCFM€24.64
RFQ
BCLSF1414--9 SCFM€14.13
CCLS14141/4" MNPT1-9 CFM9 SCFM€13.16
CONRADER -

CLB Series Inline Check Valves

StyleModelCapacityOutlet TypeCracking PressureFlow Range Free Air (cfm)Inlet TypeMaterialTypeSpring MaterialPrice
ACLB1-NPT1 psi60 SCFMNPTBrassIn LineStainless Steel€76.56
BCLB1412 SCFM-------€28.19
BCLB3815 SCFM-------€41.77
BCLB1220 SCFM-------€41.91
BCLB3430 SCFM-------€58.97
BCLB11260 SCFMFNPT------€193.14
RFQ
BCLB34-HF60 SCFM-------€51.30
RFQ
BCLB112-HF90 SCFMFNPT------€257.42
RFQ
StyleModelSizeThread TypeBody MaterialPrice
A120C00-BSPTBrass€11.09
RFQ
A120D00-BSPTBrass€11.11
RFQ
A120E00-BSPTBrass€12.99
RFQ
A120G00-BSPTBrass€19.67
RFQ
A120L00-BSPTBrass€58.14
RFQ
A120H00-BSPTBrass€26.10
RFQ
A120F001"BSPTBrass€14.99
RFQ
A120I002"BSPTBrass€33.40
RFQ
A120M003"BSPTBrass€78.21
RFQ
A120N004 mmBSPTBrass€127.78
RFQ
CONRADER -

Cold Start Valve

StyleModelInletFlow Range Free Air (cfm)Price
ASU3-1/41/4" MNPT0-12 CFM€6.97
ASU31/8" MNPT0-12 CFM€6.81
StyleModelMax. PressureMaterialMax. Flow RateMax. Operating Temp.PortValve MaterialTypeBody MaterialPrice
AC600B-Brass8 GPM121°C3/8"BrassBrassBrass€116.35
AC400B2000 psiBrass5 GPM121°C1/4"BrassBrassBrass€75.67
AC2000S3000 psiSteel70 GPM205°C1 1/4"Steel--€392.86
RFQ
AC620S5000 psiSteel5 GPM121°C6"Steel--€93.49
RFQ
AC400S5000 psiSteel5 GPM121°C1/4"SteelSteelSteel€99.95
CONRADER -

CTL Series In-Tank Check Valves

StyleModelCapacityOutlet TypePrice
ACTLD383815 SCFM-€16.50
RFQ
ACTLD123815 SCFM-€23.10
RFQ
BCTLB383815 SCFM-€23.10
RFQ
ACTLD381220 SCFM-€17.84
RFQ
BCTLB381220 SCFM-€18.72
RFQ
ACTLD121220 SCFM-€17.84
RFQ
ACTLD341220 SCFM-€18.59
RFQ
BCTLB121220 SCFM-€20.64
RFQ
BCTLB34130 SCFM-€38.14
RFQ
ACTLD343430 SCFM-€22.18
RFQ
ACTLD123430 SCFM-€22.18
RFQ
BCTLB343430 SCFM-€26.42
RFQ
BCTLB123430 SCFM-€24.26
RFQ
BCTLB1160 SCFM-€58.23
RFQ
ACTLD34160 SCFM-€35.14
RFQ
BCTLB114114130 SCFMMNPT€73.64
RFQ
BCTLB112112150 SCFMMNPT€130.46
RFQ
BCTLB34112150 SCFM-€137.06
RFQ
PARKER -

DT Series Check Valves

Parker DT Series check or one-way valves are installed in pipelines to prevent backflow and ensure efficient operation. They feature all steel construction to resist corrosion and a one piece body design to eliminate threads & seals, thus preventing leakage and allowing smooth flow by isolating the poppet springs from the streams. They have chromium 6 free plating on exterior parts to increase hardness & durability, and UN, UNF & UNS inlet ports for improved fatigue resistance. Choose from a wide range of these valves, available in operating pressure up to 4500 psi.

StyleModelSeal MaterialBody SizeInlet Port Thread TypeCracking PressureMountingSeat MaterialBody MaterialPort Thread TypePrice
ADT-500-MSMO-5-1/2"UN5 psiScrew InMetalSteelUNF€141.41
BDT-1000-MFMO-5Elastomeric, Metal1"-5 psiScrew InMetalSteel-€250.80
CDT-1250-MSMS-5Elastomeric, Metal1 1/4"-5 psiScrew InMetalSteel-€367.35
DDT-370-MOMF-5Elastomeric, Metal3/8"UNF5 psiScrew InMetalSteel-€125.21
ADT-1000-MSMO-5Elastomeric, Metal1"-5 psiScrew InMetalSteel-€247.87
EDT-1000-MOMS-5Elastomeric, Metal1"-5 psiScrew InMetalSteel-€233.71
EDT-500-MOMS-5Elastomeric, Metal1/2"UNF5 psiScrew InMetalSteel-€153.08
FDT-500-MSMS-5Elastomeric, Metal1/2"UN5 psiScrew InMetalSteel-€140.74
CDT-370-MSMS-5Elastomeric, Metal3/8"UN5 psiScrew InMetalSteel-€141.41
ADT-1250-MSMO-5Elastomeric, Metal1 1/4"-5 psiScrew InMetalSteel-€351.78
BDT-500-MFMO-5Elastomeric, Metal1/2"UNF5 psiScrew InMetalSteelUNF€143.00
EDT-370-MOMS-5Elastomeric, Metal-UNF-Screw In---€120.55
CDT-620-MSMS-5Elastomeric, Metal5/8"-5 psiScrew InMetalSteel-€312.34
BDT-620-MFMO-5Elastomeric, Metal5/8"UNF5 psiScrew InMetalSteel-€288.23
EDT-1250-MOMS-5Elastomeric, Metal1 1/4"-5 psiScrew InMetalSteel-€359.64
CDT-750-MSMS-5Elastomeric, Metal3/4"-5 psiScrew InMetalSteel-€201.24
DDT-1000-MOMF-5Elastomeric, Metal1"-5 psiScrew InMetalSteel-€230.41
DDT-500-MOMF-5Elastomeric, Metal-UNF-Screw In--UNF€134.09
GDT-1250-MFMO-5Elastomeric, Metal1 1/4"-5 psiScrew InMetalSteel-€359.64
EDT-620-MOMS-5Elastomeric, Metal5/8"UNF5 psiScrew InMetalSteel-€312.55
CDT-1000-MSMS-5Elastomeric, Metal1"-5 psiScrew InMetalSteel-€261.45
ADT-370-MSMO-5Elastomeric, Metal3/8"UN5 psiScrew InMetalSteel-€115.28
BDT-750-MFMO-5Elastomeric, Metal3/4"-5 psiScrew InMetalSteel-€196.08
BDT-370-MFMO-5Elastomeric, Metal-UNF5 psiScrew InMetalSteel-€116.07
DDT-1250-MOMF-5Elastomeric, Metal1 1/4"-5 psiScrew InMetalSteel-€406.19
KINGSTON VALVES -

Vertical Check Valves

StyleModelMaterialPressureConnection SizePrice
A227F-2-2--1/4" x 1/4"€22.26
RFQ
A227-2-2Brass1 psi to 300 psi--
RFQ
StyleModelMaterialPressurePrice
A226T-2-2Brass1 psi to 400 psi€36.17
RFQ
A226T-3-3Brass1 psi to 400 psi€41.83
RFQ
KINGSTON VALVES -

226A Series, Check Valves

StyleModelMaterialPressureDisc MaterialPrice
A226A-2-2Brass1 psi to 400 psiTeflon€81.83
RFQ
A226A-3-3Brass1 psi to 400 psiTeflon€41.58
RFQ
A226A-4-4Brass1 psi to 400 psiTeflon€49.37
RFQ
A226A-5-5Brass1 psi to 400 psiTeflon€84.25
RFQ
StyleModelMaterialPressurePrice
A226-2-2Brass1 psi to 400 psi€35.29
RFQ
A226-3-3Brass1 psi to 400 psi€40.34
RFQ
A226-4-4Brass1 psi to 400 psi€44.64
RFQ
StyleModelSizeTemperature RangeMaterialPrice
A215A-41/2"0°F to +350°FBrass€77.05
RFQ
A215A-21/4"0°F to +350°FBrass€31.52
RFQ
A215A-33/8"0°F to +350°FBrass€45.75
RFQ
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Pneumatic Check Valves

Pneumatic check valves (also known as non-return valves) are installed into air compressor discharge lines for air to flow in one direction & prevent backflow of compressed air. CDI Control Devices pneumatic valves feature glass-filled PTFE poppet for high density & resistance to high temperatures and a positive seating fluoropolymer disc that provides a maximum airflow of 220 scfm. We also offer Conrader brass in-line check valves that have a cracking pressure of less than 1 psi and can withstand a maximum operating temperature of 450 deg F whilst providing airflows up to 95 scfm. Choose from a wide variety of CDI Control Devices and Conrader pneumatic valves in vertical, horizontal & in-tank mounting variants on Raptor Supplies.