APOLLO VALVES Check And Foot Valves

These check and foot valves include a wide range of brass air cocks with a tee or lever handle. They are used for easily controlling the entry / exit of air from a plumbing line.

Filter

Apollo check valves are suitable for preventing the backflow of fluid in refrigeration, air conditioning and heating systems. They have a poppet that opens or closes the valve ports to control the...Read more
APOLLO VALVES -

61LF-PR Series Ball Cone Check Valves

Apollo 61LF-PR Series ball-type check valves have a low-lead bronze body with press connections and are used to provide protection against backflow. Apollo ball cone valves are made of ASTM-approved components, including a corrosion-resistant RPTFE ball and a PTFE seat with an NSF-grade EPDM seal. These can be mounted vertically and horizontally and can work at temperatures up to 250 degrees Fahrenheit with 250 psi of maximum water pressure.

StyleModelFlow RateHeightBody MaterialConnection TypeMax. Temp.Cracking PressureMax. Water PressureSeal MaterialPrice
A61LF10301PR1.4 GPM31.75 mmBronzePress250°F0.5 psi250 psiEPDM€114.64
B61LF10401PR3.5 GPM38.1 mmBronzePress250°F0.5 psi250 psiEPDM€150.82
C61LF10501PR6 GPM50.8 mmBronzePress250°F0.5 psi250 psiEPDM€203.47
A61LF10601PR44 GPM63.5 mmBronzePress250°F0.5 psi250 psiEPDM€309.80
A61LF10701PR65 GPM76.2 mmBronzePress250°F0.5 psi250 psiEPDM€456.28
D61LF10801PR81 GPM95.25 mmBronzePress250°F0.5 psi250 psiEPDM€673.64
StyleModelConnection TypeMax. Operating PressurePrice
A4ANLF60HC3--€74,226.93
RFQ
A4ANLF60GC9--€49,275.29
RFQ
A4ANLF62GG6--€46,470.32
A4ANLF62GE8--€46,679.63
A4ANLF62GG10--€46,470.32
A4ANLF62GE7--€46,679.63
A4ANLF60GE9--€24,563.64
RFQ
A4ANLF60GE4--€49,275.29
RFQ
A4ANLF60GE6--€47,307.61
RFQ
A4ANLF60GC6--€47,307.61
RFQ
A4ANLF62GG8--€46,470.32
A4ANLF60GC3--€47,307.61
RFQ
A4ANLF60GC10--€47,307.61
RFQ
A4ANLF620C8--€10,432.80
A4ANLF620C7--€10,432.80
A4ANLF620C6--€10,432.80
A4ANLF620E10--€10,432.80
A4ANLF620C3--€10,432.80
A4ANLF60HE6--€74,226.93
RFQ
A4ANLF62GG7--€46,470.32
A4ANLF62HG6--€73,389.57
A4ANLF60HG6--€74,017.57
RFQ
A4ANLF629C3--€9,922.02
A4ANLF60GG10--€47,098.32
RFQ
A4ANLF60GE7--€47,307.61
RFQ
APOLLO VALVES -

61-500 Series In Line Soft Seat Check Valves

StyleModelConnection TypeBody MaterialColorSeat MaterialCracking PressureSeal MaterialSpring MaterialFlow RatePrice
A61525B1--------€168.66
A6150801PR--------€452.47
A6150101AM--------€84.40
A6150401PR--------€95.69
A6150601PR--------€212.18
A6150701PR--------€274.78
A6150501PR--------€130.88
B61503PV1BSPP-Bronze-----€104.35
B61504V157FNPT-Bronze-----€146.01
B61507A1FNPT-Bronze-----€377.18
B61505V157FNPT-Bronze-----€206.31
B61502A1FNPT-Bronze-----€84.40
B6150357FNPT-Bronze-----€115.94
B6150301AMFNPT-Bronze-----€79.48
B61502V1FNPT-Bronze-----€86.46
B61502V1A1FNPT-Bronze-----€89.11
B61502F1FNPT-Bronze-----€91.35
B61502B1FNPT-Bronze-----€90.81
B6150257FNPT-Bronze-----€115.94
B61524V1FNPT-Bronze-----€130.77
B61501V1E05FNPT-Bronze-----€100.88
B6150101FNPT-Bronze-----€86.20
B6152857FNPT-Bronze-----€668.65
B6152601FNPT-Bronze-----€293.90
B61526B1FNPT-Bronze-----€298.75
StyleModelConnection TypeColorPrice
A61LF60501SolderBronze€155.60
A61LF605E05SolderBronze€247.50
A61LF60601SolderBronze€245.63
A61LF60701SolderBronze€325.63
A61LF62301SolderBronze€118.15
A61LF62501SolderBronze€217.40
A61LF60301SolderBronze€86.17
A61LF62401SolderBronze€169.08
A61LF62601SolderBronze€375.56
A61LF62701SolderBronze€438.93
A61LF62801SolderBronze€816.55
A61LF60801SolderBronze€814.96
StyleModelHeightConnection TypePrice
A61YLF19701-FNPT€298.70
A61YLF1920150.8 mmFNPT€101.89
A61YLF1910150.8 mmFNPT€101.89
A61YLF1930157.15 mmFNPT€108.16
A61YLF1940169.85 mmFNPT€130.10
A61YLF1950182.55 mmFNPT€172.79
A61YLF19601107.95 mmFNPT€249.16
A61YLF19801127 mmFNPT€420.08
APOLLO VALVES -

61-100 Series Ball Cone Spring Check Valves

StyleModelConnection TypePipe SizeOverall HeightSeal MaterialFlow RateHeightBody MaterialMax. Temp.Price
A6110101FNPT-1 1/8"EPDM0.85 GPM-Bronze353°F€84.83
A6110201FNPT-1 1/8"EPDM1.21 GPM-Bronze353°F€84.85
B6110501FNPT-1 3/4"EPDM6 GPM-Bronze353°F€169.70
C6110601FNPT-2 1/8"EPDM44 GPM63.5 mmBronze353°F€230.43
C6110701FNPT-2 1/2"EPDM65 GPM69.85 mmBronze353°F€363.83
C6110801FNPT-3"EPDM81 GPM95.25 mmBronze353°F€691.74
C6110901FNPT-3 1/2"EPDM175 GPM114.3 mmBronze353°F€1,173.64
B6110001FNPT-4 1/8"EPDM265 GPM133.35 mmBronze353°F€1,623.01
A6110301FNPT x FNPT1/2"1 1/8"RPTFE1.4 GPM-Bronze353°F€100.82
B6110401FNPT x FNPT3/4"1 5/8"EPDM3.53 GPM-Bronze353°F€124.81
StyleModelConnection TypeColorPrice
A61606A057SolderBronze€343.21
A61608A057SolderBronze€627.96
StyleModelBody MaterialConnection TypePrice
A61Y104T1BronzeSolder€117.38
A61Y105T1BronzeSolder€196.01
A61Y106T1BronzeSolder€244.96
A61Y107T1BronzeSolder€297.30
A61Y108T1BronzeSolder€468.59
A61Y103T1BronzeSolder€88.02
APOLLO VALVES -

Instrumentation Check Valves

StyleModelMPNPrice
A78259057825905€33.58
B78260057826005€34.53
B78261057826105€33.91
B78262057826205€34.53
A78263057826305€34.53
A78265057826505€33.58
A78266057826605€35.07
APOLLO VALVES -

Ball Cone Check Valves

StyleModelConnection TypeColorHeightSpring MaterialPrice
A61LF103A1----€102.29
AK322705----€87.21
AK322600----€121.85
AK317200----€161.85
AK322500----€135.90
AK322300----€25.21
B61LF10001FNPTBronze133.35 mm-€1,786.13
C6112301FNPTBronze--€92.46
B61LF10857FNPTBronze--€782.42
B61LF105E10FNPTBronze--€225.32
D6212801FNPTSilver--€1,375.90
D6212401FNPTSilver--€326.81
D6212701FNPTSilver--€839.16
D6212501FNPTSilver--€442.97
D6212757FNPTSilver--€812.97
D6212601FNPTSilver-Stainless Steel€599.89
D6212201FNPTSilver--€174.49
D6212301FNPTSilver--€199.52
D6212357FNPTSilver--€228.24
D6212101FNPTSilver--€166.80
B61LF10901FNPTBronze114.3 mm-€1,472.80
B61LF103E05FNPTBronze--€126.49
B61LF102A1FNPTBronze--€102.29
D6212857FNPTSilver--€1,482.04
B61LF10501PPushBronze--€145.13
StyleModelConnection TypeGradeBody MaterialColorFinishShapeTypeThread TypePrice
A61Y202V1FNPT-Bronze-----€98.82
A61Y205V1FNPT-Bronze-----€185.93
A61Y203V1FNPT-Bronze-----€115.55
A61Y208V1FNPT-Bronze-----€432.04
A61Y21001FNPT-Bronze-----€1,064.92
A61Y208T1FNPT-Bronze-----€334.46
A61Y207V1FNPT-Bronze-----€319.37
A61Y207T1FNPT-Bronze-----€247.50
A61Y206V1FNPT-Bronze-----€263.00
A61Y206T1FNPT-Bronze-----€212.33
A61Y205T1FNPT-Bronze-----€146.69
A61Y201V1FNPT-Bronze-----€101.77
A61Y201T1FNPTGrade 18-8Bronze---Wood ScrewCoarse€95.36
A61Y204V1FNPT-------€120.92
A61Y204T1PRPress--BronzeNone45° Y-Piece--€164.23
A61Y208T1PR57Press--BronzeNone45° Y-Piece--€525.59
A61Y208T1PRPress--BronzeNone45° Y-Piece--€550.27
A61Y207T1PRPress--BronzeNone45° Y-Piece--€377.32
A61Y206T1PRPress--BronzeNone45° Y-Piece--€314.45
A61Y205T1PRPress--BronzeNone45° Y-Piece--€232.33
A61Y203T1PRPress--BronzeNone45° Y-Piece--€127.51
APOLLO VALVES -

Check Valves

StyleModelPipe SizeConnection TypeSeat MaterialOverall HeightSeal MaterialFlow RateBody MaterialCracking PressurePrice
A4ALF3A55A1"FNPT x FNPTBuna-N2"EPDM24 GPMBronze2 psi€141.41
B4ALF4A33AM1/2"FIP x FIPEPDM3 1/5"EPDM23 GPMBronze2 psi€182.68
C4ALF3A44A3/4"FNPT x FNPTBuna-N2 1/4"PTFE24 GPMBronze2 psi€126.59
StyleModelBody MaterialConnection TypePrice
A61Y09701BronzeSolder€312.80
A61Y09801BronzeSolder€461.01
A61Y09901BronzeSolder€948.61
A61Y09601BronzeSolder€268.84
A61Y09001BronzeSolder€1,270.94
A61Y09301BronzeSolder€84.89
A61Y09401BronzeSolder€118.07
A61Y09501BronzeSolder€185.93
APOLLO VALVES -

Dual Check Valves

StyleModelConnection TypeBody MaterialMax. Temp.Seat MaterialCracking PressureMax. Water PressureOverall HeightSeal MaterialPrice
A403A55A--------€78.34
RFQ
A4P3A55A--------€127.39
A4N3A33B--------€121.53
A403A33ATP--------€266.71
B403233F--------€193.56
A403A44ATC--------€103.41
RFQ
A403A44ATP--------€81.35
RFQ
A403A34A--------€220.33
RFQ
A403A55ATC--------€337.75
RFQ
A403A44C--------€229.17
RFQ
A403A54A--------€230.55
RFQ
C4ALF3S54AFemale Meter Swivel x FNPTBronze180°FBuna-N2 psi175 psi2"EPDM€141.41
B4AN109010Flange x Groove-------€4,114.79
APOLLO VALVES -

4NLF-300 Series Dual Check Valves

StyleModelConnection TypeSeat MaterialOverall HeightFlow RateBody MaterialMax. Temp.Cracking PressureMax. Water PressurePrice
A4NLF3A22AC--------€120.91
A4NLF3S65B--------€314.87
B4NLF3S65AFemale Meter Swivel x FNPTBuna-N2"28 GPMBronze180°F2 psi175 psi€316.59
C4NLF3A22AFNPTBuna N, EPDM1 22/25"12.5 GPMBronze180°F2 psi175 psi€119.19
D4NLF3A44BFNPT x MNPTBuna-N2"26 GPMBronze180°F2 psi175 psi€358.69
APOLLO VALVES -

61LF-500 Series In-line Check Valves

StyleModelHeightFlow RateHex SizeConnection TypeBody MaterialColorMax. Temp.Seat MaterialPrice
A61LF50501---FNPT-Bronze--€183.71
A61LF504E05---FNPT-Bronze--€160.12
A61LF50601---FNPT-Bronze--€333.87
A61LF50701---FNPT-Bronze--€413.42
A61LF505E05---FNPT-Bronze--€236.42
A61LF50801---FNPT-Bronze--€673.05
A61LF503E05---FNPT-Bronze--€129.84
B61LF5020131.75 mm1.21 GPM1 3/25"FNPT-Bronze250°FEPDM€98.51
C61LF5030131.75 mm1.4 GPM1 1/8"FNPTBronzeBronze250°FEPDM€104.85
A61LF5031731.75 mm--FNPT-Bronze--€121.73
D61LF5040138.1 mm3.53 GPM1 1/8"FNPTBronzeBronze250°FEPDM€131.64
A61LF5010150.8 mm--FNPT-Bronze--€105.28
APOLLO VALVES -

169T Series PTFE Seat NPT Swing Checks

StyleModelConnection TypePipe SizeBody MaterialSeal MaterialMin. Temp.ApplicationPrice
A61Y75857------€601.07
B61Y75301FNPT--Bronze-20°F-€153.20
B61Y755T1FNPT-----€237.84
B61Y753T1FNPT-Bronze---€149.57
B61Y75401FNPT3/4"BronzeBronze-20°F-€189.37
B61Y75501FNPT-Bronze---€256.90
B61Y75601FNPT1 1/4"BronzeBronze-20°F-€305.47
B61Y756T1FNPT-Bronze---€290.98
B61Y75701FNPT1 1/2"BronzeBronze-20°F-€432.95
B61Y757T1FNPT-Bronze---€425.73
B61Y75801FNPT-Bronze---€644.00
B61Y758T1FNPT-Bronze---€631.95
B61Y754T1Threaded-Bronze--Floor€49.80
StyleModelClassPressure RatingActuator TypeBody MaterialConnection TypeTypePort TypeSeat MaterialPrice
A6SC10E01LLF--------€4,040.17
RFQ
A6SC10G01LLF--------€9,798.90
RFQ
A6SC10CB1LLF--------€2,414.17
RFQ
A6SC10G01LF--------€4,317.73
RFQ
A6SC10G01Class 125/ 150200 psi CWPNot ApplicableCast IronFlangedSwing Check ValveFullCast Iron€3,934.07
RFQ
A6SC10J01Class 125/ 150200 psi CWPNot ApplicableCast IronFlangedSwing Check ValveFullCast Iron€7,257.12
RFQ
A6SC10H01Class 125/ 150200 psi CWPNot ApplicableCast IronFlangedSwing Check ValveFullCast Iron€6,732.79
RFQ
A6SC10H01LClass 125/ 150200 psi CWPLever And WeightCast IronFlangedSwing Check ValveFullCast Iron€17,638.55
RFQ
A6SC10G01LClass 125/ 150200 psi CWPLever And WeightCast IronFlangedSwing Check ValveFullCast Iron€7,700.86
RFQ
A6SC10K01Class 125/ 150200 psi CWPNot ApplicableCast IronFlangedSwing Check ValveFullCast Iron€9,676.42
RFQ
A6SC10E01Class 125/ 150200 psi CWPNot ApplicableCast IronFlangedSwing Check ValveFullCast Iron€2,539.25
RFQ
A6SC10E01LClass 125/ 150200 psi CWPLever And WeightCast IronFlangedSwing Check ValveFullCast Iron€4,040.17
RFQ
A6SC10CB1LClass 125/ 150200 psi CWPLever And WeightCast IronFlangedSwing Check ValveFull-€2,179.37
RFQ
A6SC10BB1LClass 125/ 150200 psi CWPLever And WeightCast IronFlangedSwing Check ValveFull-€2,368.93
RFQ
A6SC109B1LClass 125/ 150200 psi CWPLever And WeightCast IronFlangedSwing Check ValveFull-€923.74
RFQ
A6SC109B1Class 125/ 150200 psi CWPNot ApplicableCast IronFlangedSwing Check ValveFull-€443.78
RFQ
A6SC10M01Class 125/ 150200 psi CWPNot ApplicableCast IronFlangedSwing Check ValveFullCast Iron€14,755.79
RFQ
A6SC10N01Class 125/ 150200 psi CWPNot ApplicableCast IronFlangedSwing Check ValveFullCast Iron€19,351.97
RFQ
A6SC20E01Class 250, Class 300500 psi CWPNot ApplicableCast IronFlangedSwing Check ValveFullCast Iron€9,189.79
RFQ
A6SC200B1Class 250, Class 300500 psi CWPNot ApplicableCast IronFlangedSwing Check ValveFull-€1,498.03
RFQ
A6SC208B1Class 250, Class 300500 psi CWPNot ApplicableCast IronFlangedSwing Check ValveFull-€1,440.96
RFQ
A6SC20AB1Class 250, Class 300500 psi CWPNot ApplicableCast IronFlangedSwing Check ValveFull-€2,285.67
RFQ
A6SC209B1Class 250, Class 300500 psi CWPNot ApplicableCast IronFlangedSwing Check ValveFull-€1,703.12
RFQ
A6SC20CB1Class 250, Class 300500 psi CWPNot ApplicableCast IronFlangedSwing Check ValveFull-€2,619.78
RFQ
StyleModelConnection TypeHeightMax. Operating PressurePrice
A4ALF60HBPE---€5,371.23
RFQ
A4ALF60GC6---€40,064.92
RFQ
A4ALF60GE10---€40,064.92
RFQ
A4ALF60GE8---€40,064.92
RFQ
A4ALF60GG9---€42,786.18
RFQ
A4ALF60HC3---€63,007.05
RFQ
A4ALF60HE6---€63,007.05
RFQ
A4ALF60GC7---€40,064.92
RFQ
A4ALF60GC4---€42,995.48
RFQ
A4ALF60GC3---€40,064.92
RFQ
A4ALF60GC9---€42,995.48
RFQ
A4ALF60GBPG---€5,156.33
RFQ
A4ALF60GE3---€20,181.88
RFQ
A4ALF60GC10---€40,064.92
RFQ
A4ALF60GBPC---€5,371.23
RFQ
A4ALF60GG3---€39,855.62
RFQ
A4ALF60GG7---€39,855.62
RFQ
A4ALF60HC6---€63,007.05
RFQ
A4ALF60HBPG---€5,156.33
RFQ
A4ALF60GBPE---€5,371.23
RFQ
A4ALF60CE20---€15,155.20
A4ALF620G10---€8,749.84
A4ALF60AGN3---€10,842.40
A4ALF60GE4---€42,995.48
RFQ
A4ALF60GC8---€40,064.92
RFQ
APOLLO VALVES -

4ANLF Series, Double Check Valve Assemblies

StyleModelConnection TypeHeightMax. Operating PressurePrice
A4ANLF100010---€11,956.69
A4ANLF10C06---€22,418.75
A4ANLF100012---€11,502.61
A4ANLF10A04---€18,306.15
A4ANLF10C010---€22,418.75
A4ANLF10A08---€15,071.44
A4ANLF10C011---€21,187.58
A4ANLF10C012---€21,187.58
A4ANLF10C07---€22,418.75
A4ANLF10A011---€13,070.55
A4ANLF10E011---€38,670.45
A4ANLF10C08---€22,418.75
A4ANLF10E010---€40,441.74
A4ANLF10E012---€38,670.45
A4ANLF10E04---€42,639.70
A4ANLF10C017---€22,418.75
A4ANLF10A06---€15,071.44
B4ANLF10A07---€5,770.70
A4ANLF10A012---€13,070.55
A4ANLF109012---€10,878.24
A4ANLF100011---€11,502.61
A4ANLF10004---€12,986.56
A4ANLF10006---€11,956.69
A4ANLF10007---€11,956.69
A4ANLF10008---€11,956.69
APOLLO VALVES -

4SG-600 Series Double Check Detector Assemblies

StyleModelConnection TypePrice
A4SG609C3U-€10,661.77
B4SG609E4-€5,355.70
A4SG609C8U-€11,993.34
A4SG609C7U-€10,311.54
B4SG609E11-€4,870.02
A4SG609E1-€6,242.76
A4SG609C9U-€11,725.05
A4SG609E11U-€10,661.77
B4SG609E12-€4,870.02
A4SG609E12U-€10,661.77
A4SG609E3U-€10,661.77
A4SG609E2U-€10,891.58
B4SG609E3-€4,870.02
A4SG609E4U-€11,725.05
B4SG609E7-€4,870.02
B4SG609C9-€4,957.80
A4SG609E7U-€10,661.77
B4SG609E8-€4,870.02
A4SG609E8U-€10,661.77
A4SG60CE10U-€17,656.69
A4SG60CE10-€15,353.67
A4SG600C7U-€15,028.70
B4SG609C7-€4,870.02
A4SG600C8U-€15,028.70
A4SG609C4U-€11,725.05
12

Features

  • Apollo check valves come in bronze and stainless steel variants, offering exceptional corrosion resistance.
  • The brand's 61LF-100 Series in-line check valves are suitable against reverse flow, chemicals and corrosion. These Apollo ball valves are installed in either horizontal or vertical orientation with upward flow.
  • Apollo 910WB-LF Series check valves provide spring-aided closing for rapid response control. They are equipped with a Buna-N seat to prevent leakage.
  • The brand's 163T-LF Series swing checks feature a Y-pattern allowing easy horizontal and vertical lines with upward flow for seamless integration into different system configurations. They include a PTFE seat to add a layer of protection against reactive and corrosive chemicals.

Working Mechanism

  • When the fluid flows in the desired direction, the poppet is pushed open by the flow, allowing the fluid to pass through until the pressure drops.
  • When the flow stops or reverses, the poppet closes, preventing the backflow of fluid into the valve.
  • This poppet is spring-loaded, keeping the valve closed until the fluid pressure is high enough to overcome the spring force and open the valve.

Frequently Asked Questions

How to maintain Apollo check valves?

  • Inspect the working of check valves through the clear cover.
  • Disassemble the valves if necessary and look for damage to the O-ring and valve body.
  • Reassemble the valves after thoroughly lubricating the O-ring with silicone lubricant.

How to install Apollo ball valves?

Insert the Apollo ball valve's input and output into your threaded assembly and screw them. Before installing the handle, ensure it's installed properly (parallel is open).

Are these valves suitable for throttling applications?

While Apollo check valves can be used for throttling, they are not as precise as other valve types. So, if you want a valve only for throttling purposes, then you should go for Apollo globe valves.

Do these check valves require maintenance?

Apollo check valves usually require minimal maintenance. However, inspect them periodically for signs of wear or damage.