Pneumatic Check Valves

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CONRADER -

CTA Series In-Tank Check Valves

CONRADER CTA3812A
StyleModelCapacityInlet SizeOutlet SizePrice (ex. VAT)
ACTA381220 scfm3/8" FNPT1/2" MNPT€11.45
RFQ
ACTA121220 scfm1/2" FNPT1/2" MNPT€13.08
RFQ
ACTA343430 scfm3/4" FNPT3/4" MNPT€18.16
RFQ
ACTA1160 scfm1" FNPT1" MNPT€32.57
RFQ
ACTA12160 scfm1/2" FNPT1" MNPT€24.55
RFQ
ACTA34160 scfm3/4" FNPT1" MNPT€25.51
RFQ
ACTA11211290 scfm1-1/2" FNPT1-1/2" MNPT€114.51
RFQ
ACTA11411490 scfm1-1/4" FNPT1-1/4" MNPT€67.91
RFQ
ACTA3411290 scfm3/4" FNPT1-1/2" MNPT€124.32
RFQ
KINGSTON VALVES -

226T Series, Vertical Check Valves

KINGSTON VALVES 226T-2-2A
StyleModelSizePrice (ex. VAT)
A226T-2-21/4 x 1/4"€54.07
RFQ
A226T-3-33/8 x 3/8"€62.51
RFQ
KINGSTON VALVES -

Vertical Check Valves

KINGSTON VALVES 227-2-2A
StyleModelPrice (ex. VAT)
A227-2-2€40.49
RFQ
A227F-2-2€33.26
RFQ
KINGSTON VALVES -

KCV234 Series, In Tank Check Valves

KINGSTON VALVES KCV234-6-6A
StyleModelConnectionPrice (ex. VAT)
AKCV234-6-61" Male x 1" Female NPT€215.88
RFQ
AKCV234-7-71-1/4" Male x 1-1/4" Female NPT€237.28
RFQ
AKCV234-4-41/2" Male x 1/2" Female NPT€60.08
RFQ
AKCV234-4-51/2" Male x 3/4" Female NPT€84.90
RFQ
AKCV234-5-63/4" Male x 1" Female NPT€166.57
RFQ
AKCV234-5-53/4" Male x 3/4" Female NPT€116.51
RFQ
AKCV234-3-43/8" Female x 1/2" Male NPT€60.08
RFQ
KINGSTON VALVES -

KCV237 Series, In Tank Check Valves

KINGSTON VALVES KCV237-4-4A
StyleModelConnectionPrice (ex. VAT)
AKCV237-4-41/2 x 1/2" Male NPT€70.03
RFQ
AKCV237-5-53/4 x 3/4" Male NPT€84.90
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.

PARKER DT-1250-MOMS-5A
PARKER DT-1250-MSMO-5B
PARKER DT-1250-MSMS-5C
PARKER DT-1250-MFMF-5D
PARKER DT-1250-MFMO-5E
PARKER DT-1250-MOMF-5F
StyleModelBody SizeInlet Port SizeMax. Operating PressureMax. Working PressurePortPrice (ex. VAT)
ADT-1250-MOMS-51 1/4"1 5/8-12 UN4000 psi4000 PSI1 11/16-12 UN€308.10
BDT-1250-MSMO-51 1/4"1 11/16-12 UN4000 psi4000 PSI1 5/8-12 UN€292.86
CDT-1250-MSMS-51 1/4"1 11/16-12 UN4000 psi4000 PSI1 11/16-12 UN€313.19
DDT-1250-MFMF-51 1/4"1 5/8-12 UN2500 psi2500 PSI1 5/8-12 UN€368.26
EDT-1250-MFMO-51 1/4"1 5/8-12 UN2500 psi2500 PSI1 5/8-12 UN€308.10
FDT-1250-MOMF-51 1/4"1 5/8-12 UN2500 psi2500 PSI1 5/8-12 UN€368.67
EDT-1000-MFMO-51"1 5/16-12 UN3000 psi3000 psi1 5/16-12 UN€217.70
DDT-1000-MFMF-51"1 5/16-12 UN3000 psi3000 psi1 5/16-12 UN€207.52
BDT-1000-MSMO-51"1 7/16-12 UN5000 psi5000 psi1 5/16-12 UN€206.25
CDT-1000-MSMS-51"1 7/16-12 UN5000 psi5000 psi1 7/16-12 UN€210.07
FDT-1000-MOMF-51"1 5/16-12 UN3000 psi3000 psi1 5/16-12 UN€200.88
ADT-1000-MOMS-51"1 5/16-12 UN5000 psi5000 psi1 7/16-12 UN€189.70
BDT-500-MSMO-51/2"13/16-16 UN5000 psi5000 psi3/4-16 UNF€136.24
DDT-500-MFMF-51/2"3/4-16 UNF4500 psi4500 PSI3/4-16 UNF€124.90
EDT-500-MFMO-51/2"3/4-16 UNF4500 psi4500 PSI3/4-16 UNF€126.80
FDT-500-MOMF-51/2"3/4-16 UNF4500 psi4500 PSI3/4-16 UNF€109.67
CDT-500-MSMS-51/2"13/16-16 UN5000 psi5000 psi-€114.58
ADT-500-MOMS-51/2"3/4-16 UNF5000 psi5000 psi-€120.58
DDT-750-MFMF-53/4"1 1/16-12 UN3500 psi3500 psi1 1/16-12 UN€160.99
BDT-750-MSMO-53/4"1 3/16-12 UN5000 psi5000 psi1 1/16-12 UN€154.69
EDT-750-MFMO-53/4"1 1/16-12 UN3500 psi3500 psi1 1/16-12 UN€176.32
CDT-750-MSMS-53/4"1 3/16-12 UN5000 psi5000 psi1 3/16-12 UN€171.89
FDT-750-MOMF-53/4"1 1/16-12 UN3500 psi3500 psi1 1/16-12 UN€151.33
CDT-370-MSMS-53/8"11/16-16 UN5000 psi5000 psi-€126.35
FDT-370-MOMF-53/8"9/16-18 UNF5000 psi5000 psi-€106.90
See more
PARKER -

C Series, In-Line General Purpose Check Valves

PARKER C400BA
PARKER C600BB
StyleModelMax. Operating PressureMax. PressurePortThread TypeTypePrice (ex. VAT)
AC400B2000 Psi2000 psi1/4"NPTBrass€62.29
BC600B2000 Psi-3/8"NPT-€86.45
BC2000S3000 psi-1 1/4"NPT-€625.00
RFQ
AC400S5000 psi5000 psi1/4"NPTSteel€81.60
BC620S5000 psi-6"SAE-€89.88
RFQ
CONRADER -

CAC Series In-Tank Check Valves

CONRADER CAC1212A
StyleModelInlet SizePrice (ex. VAT)
ACAC12121/2" Compression€15.56
RFQ
ACAC38123/8" Compression€15.92
RFQ
ACAC3812-NF3/8" Compression€31.75
RFQ
ACAC3812-SU3-T3/8" Compression€15.92
RFQ
CONRADER -

CLB Series Inline Check Valves

CONRADER CLB1A
CONRADER CLB14B
StyleModelCapacityInlet SizeItemOutlet SizePrice (ex. VAT)
ACLB1--Check Valve-€66.31
BCLB1412 scfm1/4" FNPTCheck Valve1/4"€25.55
BCLB3815 scfm3/8" FNPTCheck Valve3/8"€37.50
BCLB1220 scfm1/2" FNPTCheck Valve1/2"€37.20
BCLB3430 scfm3/4" FNPTCheck Valve3/4"€52.67
BCLB11260 scfm1-1/2" FNPTIn-Line Check Valve1-1/2" FNPT€204.85
RFQ
BCLB34-HF60 scfm3/4" FNPTIn-Line Check Valve3/4"€54.41
RFQ
BCLB112-HF90 scfm1-1/2" FNPTIn-Line Check Valve1-1/2" FNPT€273.02
RFQ
CONRADER -

CLS Series Inline Check Valves

CONRADER CLSF1414A
StyleModelInlet SizeItemOutlet SizePrice (ex. VAT)
ACLSF14141/4" FNPTCheck Valve1/4" MNPT€12.46
ACLS14121/4" MNPTIn-Line Check Valve1/2" MNPT€26.14
RFQ
ACLS14141/4" MNPTCheck Valve1/4" MNPT€11.63
ACLS38123/8" MNPTIn-Line Check Valve1/2" MNPT€25.31
RFQ
ACLS38383/8" MNPTIn-Line Check Valve3/8" MNPT€19.45
RFQ
CONRADER -

CMP Series Minimum Pressure Check Valves

CONRADER CMP112A-E-BA-T-VA
StyleModelInlet SizeOutlet SizePressure RangePrice (ex. VAT)
ACMP112A-E-BA-T-V1-1/2" FNPT1-1/2" FNPT50-80 PSI€352.76
RFQ
ACMP114A-E-BA-T-V1-1/4 " FNPT1-1/4 " FNPT50-80 PSI€264.64
RFQ
ACMP112D-E-BA-T-V1.5" SAE Female ORB1.5" SAE Female ORB50-80 PSI€352.76
RFQ
ACMP114D-E-BA-T-V1.25" SAE Female ORB1.25" SAE Female ORB50-80 PSI€264.64
RFQ
ACMP200A-E-BA-H-V2" FNPT2" FNPT50-70 PSI€415.86
RFQ
ACMP200D-E-BA-H-V2" SAE Female ORM2" SAE Female ORM50-70 PSI€415.86
RFQ
ACMP300A-E-BA-H-V3" FNPT3" FNPT50-80 PSI€578.45
RFQ
ACMP034A-E-BA-T-V3/4" FNPT3/4" FNPT60-70 PSI€121.90
RFQ
CONRADER -

CTB Series In-Tank Check Valves

CONRADER CTB121A
StyleModelCapacityInlet SizeOutlet SizePrice (ex. VAT)
ACTB12120 scfm1/2" FNPT1" MNPT€25.70
RFQ
ACTB121220 scfm1/2" FNPT1/2" MNPT€19.99
ACTB141220 scfm1/4" FNPT1/2" MNPT€12.60
RFQ
ACTB381220 scfm3/8" FNPT1/2" MNPT€20.23
ACTB123430 scfm1/2" FNPT3/4" MNPT€18.48
RFQ
ACTB343430 scfm3/4" FNPT3/4" MNPT€26.43
ACTB1160 scfm1" FNPT1" MNPT€41.43
RFQ
ACTB34160 scfm3/4" FNPT1" MNPT€48.30
ACTB111490 scfm1" FNPT1-1/4" MNPT€63.57
RFQ
ACTB11211290 scfm1-1/2" FNPT1-1/2" MNPT€117.79
RFQ
ACTB11411490 scfm1-1/4" FNPT1-1/4" MNPT€119.81
ACTB3411290 scfm3/4" FNPT1-1/2" MNPT€130.85
RFQ
KINGSTON VALVES -

226 Series, Vertical Check Valves

KINGSTON VALVES 226-4-4A
StyleModelSizePrice (ex. VAT)
A226-4-41/2 x 1/2"€66.71
RFQ
A226-2-21/4 x 1/4"€52.75
RFQ
A226-3-33/8 x 3/8"€60.29
RFQ
CONRADER -

CTD Series In-Tank Check Valves

CONRADER CTD3838A
StyleModelCapacityInlet SizeOutlet SizePrice (ex. VAT)
ACTD383815 scfm3/8" Compression3/8" MNPT€14.60
RFQ
ACTD121220 scfm1/2" Compression1/2" MNPT€14.57
RFQ
ACTD341220 scfm3/4" Compression1/2" MNPT€19.15
RFQ
ACTD381220 scfm3/8" Compression1/2" MNPT€14.57
RFQ
ACTD5161220 scfm5/16" Compression1/2" MNPT€24.49
RFQ
ACTD581220 scfm5/8" Compression1/2" MNPT€22.64
RFQ
ACTD123430 scfm1/2" Compression3/4" MNPT€19.15
RFQ
ACTD343430 scfm3/4" Compression3/4" MNPT€19.15
RFQ
ACTD34160 scfm3/4" Compression1" MNPT€32.91
RFQ
CONRADER -

CTF Series In-Tank Check Valves

CONRADER CTF1212A
StyleModelCapacityInlet SizeOutlet SizePrice (ex. VAT)
ACTF121220 scfm1/2" SAE Flare1/2" MNPT€19.97
RFQ
ACTF343430 scfm3/4" SAE Flare3/4" MNPT€25.09
RFQ
ACTF583430 scfm5/8" SAE Flare3/4" MNPT€25.09
RFQ
CONRADER -

CTG Series In-Tank Check Valves

CONRADER CTG3434A
CONRADER CTG5834B
CONRADER CTG1212C
StyleModelHex SizeInletLengthOutletPrice (ex. VAT)
ACTG34341-/14"3/4"2.875"3/4"€36.75
BCTG58341-3/16"5/8"2.75"3/4"€34.19
CCTG12127/8"1/2"2.75"1/2"€26.45
CONRADER -

CTL Series In-Tank Check Valves

CONRADER CTLD3838A
CONRADER CTLB3838B
StyleModelCapacityInlet SizeOutlet SizePrice (ex. VAT)
ACTLD383815 scfm3/8" Compression3/8" MNPT€17.51
RFQ
ACTLD123815 scfm1/2" Compression3/8" MNPT€24.49
RFQ
BCTLB383815 scfm3/8" FNPT3/8" MNPT€24.49
RFQ
BCTLB121220 scfm1/2" FNPT1/2" MNPT€21.90
RFQ
BCTLB381220 scfm3/8" FNPT1/2" MNPT€19.85
RFQ
ACTLD121220 scfm1/2" Compression1/2" MNPT€18.92
RFQ
ACTLD341220 scfm3/4" Compression1/2" MNPT€19.72
RFQ
ACTLD381220 scfm3/8" Compression1/2" MNPT€18.92
RFQ
BCTLB123430 scfm1/2" FNPT3/4" MNPT€25.73
RFQ
BCTLB34130 scfm3/4" FNPT1" MNPT€40.45
RFQ
BCTLB343430 scfm3/4" FNPT3/4" MNPT€28.03
RFQ
ACTLD123430 scfm1/2" Compression3/4" MNPT€23.52
RFQ
ACTLD343430 scfm3/4" Compression3/4" MNPT€23.52
RFQ
ACTLD34160 scfm3/4" Compression1" MNPT€37.27
RFQ
BCTLB1160 scfm1" FNPT1" MNPT€61.76
RFQ
BCTLB114114130 scfm1-1/4" FNPT1-1/4" MNPT€78.10
RFQ
BCTLB34112150 scfm3/4" FNPT1-1/2" MNPT€145.36
RFQ
BCTLB112112150 scfm1-1/2" FNPT1-1/2" MNPT€138.37
RFQ
CONRADER -

GV Series Inline Cast Bronze Check Valves

CONRADER GV14A
StyleModelCapacityInlet SizeItemOutlet SizePrice (ex. VAT)
AGV1412 scfm1/4" FNPTGlobe Valve1/4" FNPT€25.39
RFQ
AGV1812 scfm1/8" FNPTCheck Valve1/8" FNPT€31.12
AGV3822 scfm3/8" FNPTGlobe Valve3/8" FNPT€31.35
RFQ
AGV1238 scfm1/2" FNPTGlobe Valve1/2" FNPT€40.07
RFQ
AGV3460 scfm3/4" FNPTGlobe Valve3/4" FNPT€54.29
RFQ
AGV1115 scfm1" FNPTGlobe Valve1" FNPT€110.67
RFQ
AGV112160 scfm1-1/2" FNPTGlobe Valve1-1/2" FNPT€180.54
RFQ
AGV114160 scfm1-1/4" FNPTCheck Valve1-1/4" FNPT€174.86
AGV2220 scfm2" FNPTGlobe Valve2" FNPT€283.90
RFQ
CONRADER -

N Series Pilot Unloader Check Valves, Electrical Driven

CONRADER NDC-66A
StyleModelInlet SizeOutlet SizePrice (ex. VAT)
ANDC-66-1/2" FNPT€119.07
RFQ
ANDC-67-1/2" MNPT€119.07
RFQ
ANDC-631/2"3/8" MNPT€119.07
RFQ
ANDC-501/2"3/8" MNPT€119.07
RFQ
ANDC-691/2"1/2" MNPT€119.07
RFQ
ANDC-541/2"1/2" FNPT€119.07
RFQ
ANDC-531/2"1/2" MNPT€163.49
RFQ
ANDC-781/2"1/2" BSPT Male€119.07
RFQ
ANDC-491/2"1/2" MNPT€119.07
RFQ
ANDC-801/2" BSPT Female Side1/2" BSPT Male€119.07
RFQ
ANDC-751/2" BSPT Female Top1/2" BSPT Male€119.07
RFQ
ANDC-521/2" Compression Side3/4" MNPT€163.49
RFQ
ANDC-561/2" Compression Side1/2" FNPT€119.07
RFQ
ANDC-431/2" Compression Top3/8" MNPT€119.07
RFQ
ANDC-571/2" FNPT Side1/4" FNPT€119.07
RFQ
ANDC-581/2" FNPT Side3/4" FNPT€119.07
RFQ
ANDC-481/2" Inverted1/2" FNPT€119.07
RFQ
ANDC-641/2" Inverted1/2" MNPT€119.07
RFQ
ANDC-471/2" Inverted1/2" MNPT€119.07
RFQ
ANDC-621/2" Inverted1/2" FNPT€163.49
RFQ
ANDC-761/2" MNPT Side1/2" MNPT€119.07
RFQ
ANDC-511/4" FNPT Top1/4" FNPT€119.07
RFQ
ANDC-821/8" BSPT Female Top1/2" BSPT Male€119.07
RFQ
ANDC-703/4"1/2" MNPT€119.07
RFQ
ANDC-713/4"3/4" MNPT€119.07
RFQ
See more
CONRADER -

N Series Pilot Unloader Check Valves, Gasoline Driven

CONRADER NG-66A
StyleModelInlet SizeOutlet SizePrice (ex. VAT)
ANG-66-1/2" FNPT€156.70
RFQ
ANG-67-1/2" MNPT€156.70
RFQ
ANG-631/2"3/8" MNPT€156.70
RFQ
ANG-501/2"3/8" MNPT€156.70
RFQ
ANG-691/2"1/2" MNPT€156.70
RFQ
ANG-541/2"1/2" FNPT€156.70
RFQ
ANG-531/2"1/2" MNPT€156.70
RFQ
ANG-781/2"1/2" BSPT Male€156.70
RFQ
ANG-491/2"1/2" MNPT€156.70
RFQ
ANG-801/2" BSPT Female Side1/2" BSPT Male€156.70
RFQ
ANG-751/2" BSPT Female Top1/2" BSPT Male€156.70
RFQ
ANG-521/2" Compression Side3/4" MNPT€156.70
RFQ
ANG-561/2" Compression Side1/2" FNPT€156.70
RFQ
ANG-431/2" Compression Top3/8" MNPT€156.70
RFQ
ANG-571/2" FNPT Side1/4" FNPT€156.70
RFQ
ANG-581/2" FNPT Side3/4" FNPT€156.70
RFQ
ANG-481/2" Inverted1/2" FNPT€156.70
RFQ
ANG-641/2" Inverted1/2" MNPT€156.70
RFQ
ANG-471/2" Inverted1/2" MNPT€156.70
RFQ
ANG-621/2" Inverted1/2" FNPT€156.70
RFQ
ANG-761/2" MNPT Side1/2" MNPT€156.70
RFQ
ANG-511/4" FNPT Top1/4" FNPT€156.70
RFQ
ANG-821/8" BSPT Female Top1/2" BSPT Male€156.70
RFQ
ANG-703/4"1/2" MNPT€156.70
RFQ
ANG-713/4"3/4" MNPT€156.70
RFQ
See more
CONRADER -

NL Series Pilot Unloader Check Valves

CONRADER NLDC-21A
CONRADER NLG-21B
StyleModelInlet SizeOutlet SizePrice (ex. VAT)
ANLDC-211" BSPT Female1" BSPT Female€401.12
RFQ
BNLG-211" BSPT Female1" BSPT Female€299.75
RFQ
BNLG-231" BSPT Male1" BSPT Female€299.75
RFQ
ANLDC-231" BSPT Male1" BSPT Female€401.12
RFQ
BNLG-91" FNPT3/4" MNPT€299.75
RFQ
BNLG-191" FNPT1" MNPT€299.75
RFQ
ANLDC-91" FNPT3/4" MNPT€299.75
RFQ
ANLDC-41" FNPT3/4" FNPT€299.75
RFQ
BNLG-141" FNPT1" FNPT€299.75
RFQ
ANLDC-191" FNPT1" MNPT€299.75
RFQ
BNLG-41" FNPT3/4" FNPT€299.75
RFQ
ANLDC-141" FNPT1" FNPT€299.75
RFQ
ANLDC-201-1/4" FNPT1-1/4" FNPT€299.75
RFQ
BNLG-201-1/4" FNPT1-1/4" FNPT€299.75
RFQ
BNLG-223/4" BSPT Female3/4" BSPT Male€299.75
RFQ
ANLDC-223/4" BSPT Female3/4" BSPT Male€401.12
RFQ
ANLDC-23/4" Compression3/4" FNPT€299.75
RFQ
BNLG-173/4" Compression1" MNPT€299.75
RFQ
ANLDC-173/4" Compression1" MNPT€299.75
RFQ
ANLDC-73/4" Compression3/4" MNPT€299.75
RFQ
BNLG-73/4" Compression3/4" MNPT€299.75
RFQ
BNLG-23/4" Compression3/4" FNPT€299.75
RFQ
BNLG-123/4" Compression1" FNPT€299.75
RFQ
ANLDC-123/4" Compression1" FNPT€299.75
RFQ
BNLG-63/4" FNPT3/4" MNPT€299.75
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.

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