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.

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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.

StyleModelComplianceFlowLengthSizeWidthPrice (ex. VAT)
A61LF10301PRNSF61-G, NSF 3721.4 gpm4 13/64"1/2"4 7/32"€73.71
A61LF10401PRNSF61-G, NSF 3733.5 gpm5"3/4"5"€96.42
A61LF10501PRNSF61-G, NSF 3746 gpm5 51/64"1"5 13/16"€122.35
A61LF10601PRNSF61-G, NSF 37544 gpm6 45/64"1.25"6 11/16"€182.53
A61LF10701PRNSF61-G, NSF 37665 gpm8 13/64"1.5"8 7/32"€267.91
A61LF10801PRNSF61-G, NSF 37781 gpm9 45/64"2"9 11/16"€373.95
APOLLO VALVES -

4A-600 Series Double Check Detector Assemblies

StyleModelPrice (ex. VAT)
A4A609G10€8,827.21
A4A609E6€4,982.96
B4A60EE13€30,584.39
RFQ
A4A609C10€4,982.96
B4A609C6€4,982.96
A4A609E10€4,982.96
B4A60AE13€10,982.21
A4A609G6€8,827.21
B4A60CE13€16,245.36
APOLLO VALVES -

Dual Check Valves

StyleModelPrice (ex. VAT)
A4ALF3S54A€92.71
B403A44ATC€102.36
RFQ
B403A33ATP€264.01
B403A44C€226.85
RFQ
B4P3A55A€126.11
C403233F€191.61
B403A54A€228.22
RFQ
B4N3A33B€120.30
B403A55ATC€334.34
RFQ
C4AN109010€4,073.22
B403A55A€77.55
RFQ
B403A44ATP€80.53
RFQ
B403A34A€218.11
RFQ
StyleModelPrice (ex. VAT)
A61Y21301€121.86
A61Y21501€198.99
A61Y21401€145.21
A61Y21601€263.63
A61Y21701€335.59
A61Y21801€511.13
A61Y21201€111.73
A61Y21101€124.34
A61Y21901€719.65
APOLLO VALVES -

61LF-100 Series In-line Check Valves

StyleModelFlowHex SizeLengthOverall HeightSizeWidthPrice (ex. VAT)
A61LF101010.85 gpm1-3/25"2 1/16"1 3/25"1/4"1 3/25"€53.48
A61LF103011.4 gpm1-3/25"2 5/16"1 3/25"1/2"1 3/25"€47.12
A61LF102011.21 gpm1-3/25"2.125"1 3/25"3/8"1 3/25"€57.98
B61LF104013.53 gpm1.5"2.875"1.5"3/4"1.5"€66.67
A61LF105016 gpm1-93/100"3.5"1 93/100"1"1 93/100"€88.12
A61LF1060144 gpm2-37/100"4.187"2 37/100"1.25"2 37/100"€153.47
A61LF1070165 gpm2-81/100"4 15/16"2 81/100"1.5"2 81/100"€211.93
A61LF1080181 gpm3-17/25"6"3 17/25"2"3 17/25"€382.62
APOLLO VALVES -

4ANLF Series, Double Check Valve Assemblies

StyleModelPrice (ex. VAT)
A4ANLF100011€11,386.42
A4ANLF10A014€14,919.21
A4ANLF10A011€12,938.53
A4ANLF10C08€22,192.30
A4ANLF10E010€40,033.24
B4ANLF10E02€15,471.12
B4ANLF10C09€8,132.26
A4ANLF10E04€42,208.99
B4ANLF10909€12,445.16
A4ANLF10C017€22,192.30
B4ANLF10002€4,562.00
A4ANLF109012€10,768.36
A4ANLF10004€12,855.39
A4ANLF109011€10,768.36
C4ANLF10902€3,455.19
B4ANLF10903€3,676.14
A4ANLF10908€11,077.51
A4ANLF10907€11,077.51
A4ANLF10904€12,445.16
A4ANLF10A010€14,919.21
B4ANLF10A07€5,712.41
A4ANLF10A012€12,938.53
A4ANLF10008€11,835.91
B4ANLF10A02€5,712.41
B4ANLF10A03€5,712.41
APOLLO VALVES -

910WB-LF Series Wafer Check Valves

Apollo 910WB-LF Series wafer check valves are suitable for controlling the fluid flow in plumbing and heating systems used in water, air, gas and steam lines. These ANSI-approved valves feature cast iron construction for resistance to wear and high structural strength. They facilitate spring-aided closing for rapid response control. These check valves are equipped with a Buna-N seat to prevent leakage of fluids and have an operating temperature range of -20 to 406 degrees F.

StyleModelPrice (ex. VAT)
A6WC108E1LF€348.57
A6WC100N1LF€324.08
A6WC10CE1LF€816.64
A6WC109N1LF€291.75
A6WC109E1LF€366.56
A6WC100E1LF€390.69
A6WC10KN1LF€5,069.40
A6WC10EN1LF€961.47
A6WC10EE1LF€1,252.28
B6WC10BE1LF€605.86
A6WC10GN1LF€1,612.56
A6WC10AN1LF€414.16
A6WC10AE1LF€554.18
A6WC108N1LF€231.06
B6WC10NN1LF€7,639.12
B6WC10MN1LF€6,380.68
A6WC10HN1LF€2,211.79
A6WC10HE1LF€2,211.49
A6WC10CN1LF€632.51
A6WC10BN1LF€585.49
A6WC10GE1LF€1,377.58
APOLLO VALVES -

910F-LFA Series Swing Check Valves

StyleModelPrice (ex. VAT)
A6SC100B1LLFA€1,233.08
A6SC10CB1LLFA€2,904.34
A6SC20AB1LFA€2,749.71
A6SC10H01LLFA€17,460.39
B6SC10BB1LFA€1,246.18
A6SC10BB1LLFA€2,345.00
B6SC10CB1LFA€1,257.63
B6SC100B1LFA€580.24
B6SC10G01LFA€4,274.11
A6SC10G01LLFA€9,699.92
A6SC10E01LLFA€3,999.36
B6SC10E01LFA€2,513.60
B6SC10AB1LFA€899.74
B6SC10H01LFA€6,664.78
B6SC109B1LFA€533.89
A6SC108B1LLFA€1,351.81
A6SC109B1LLFA€1,414.04
A6SC208B1LFA€1,733.52
A6SC20CB1LFA€2,593.32
B6SC10K01LFA€11,640.94
A6SC10AB1LLFA€1,955.07
A6SC209B1LFA€2,048.89
A6SC20E01LFA€11,055.55
C6SC200B1LFA€2,293.16
B6SC10J01LFA€8,730.45
StyleModelPrice (ex. VAT)
A6SC100B1LLF€969.06
RFQ
A6SC10AB1LF€740.35
RFQ
A6SC108B1L€1,351.81
RFQ
APOLLO VALVES -

Instrumentation Check Valves

StyleModelPrice (ex. VAT)
A7826205€34.18
A7826005€34.18
A7826105€33.57
B7826505€33.24
B7825905€33.24
B7826305€34.18
B7826605€34.71
APOLLO VALVES -

161S-LF Series Bronze Disc Solder Swing Checks

StyleModelPrice (ex. VAT)
A61YLF09301€104.83
A61YLF09501€222.21
A61YLF09601€338.36
A61YLF09801€580.29
A61YLF09401€149.81
B61YLF09701€393.70
StyleModelPrice (ex. VAT)
A61LF60301€85.30
A61LF62401€167.37
A61LF62501€215.21
A61LF62701€434.49
A61LF62801€808.30
A61LF60501€154.03
A61LF605E05€245.00
A61LF60701€322.34
A61LF60801€806.72
A61LF60601€243.14
A61LF62301€116.95
A61LF62601€371.76
StyleModelPrice (ex. VAT)
A61606A057€339.75
A61608A057€621.61
APOLLO VALVES -

61-600 Series In Line Soft Seat Check Valves

StyleModelPrice (ex. VAT)
A61604B1€131.95
A6160401€127.30
B6160701€373.37
A6160657€315.85
B6160801€627.46
A6160357€122.98
A6160501€166.09
A6160557€208.13
A6160757€403.11
A6162301€98.04
A6160857€657.08
A6162401€129.56
B6160601€257.07
A6160301€93.34
A6160457€156.75
C61603V1€93.20
APOLLO VALVES -

61-500 Series In Line Soft Seat Check Valves

StyleModelItemPrice (ex. VAT)
A6150301Check Valve€48.91
B61525B1Soft Seat Valve€166.95
A61502V1Soft Seat Valve€85.59
C6150357Soft Seat Valve€114.76
B6150401PRSoft Seat Valve€94.73
B6150501PRSoft Seat Valve€129.56
B6150701PRSoft Seat Valve€272.01
B6150601PRSoft Seat Valve€210.03
B6150801PRSoft Seat Valve€447.90
A61527B1Soft Seat Valve€382.85
A61502A1Soft Seat Valve€83.55
A6152601Soft Seat Valve€290.93
A61526B1Soft Seat Valve€295.74
A6152701Soft Seat Valve€378.08
A61525V1Soft Seat Valve€169.60
A6152801Soft Seat Valve€632.24
A61528B1Soft Seat Valve€636.93
B6150101AMSoft Seat Valve€83.55
A61502B1Soft Seat Valve€89.90
A6150101Soft Seat Valve€83.55
A61501A1Soft Seat Valve€83.55
A61502V1A1Soft Seat Valve€88.21
A6150257Soft Seat Valve€114.76
A61502F1Soft Seat Valve€90.42
A61501B1Soft Seat Valve€89.90
APOLLO VALVES -

4ALF-600 Series Double Check Valves

StyleModelPrice (ex. VAT)
A4ALF629E8€8,412.79
B4ALF60GG10€39,453.04
RFQ
B4ALF60GC7€39,660.23
RFQ
B4ALF60GC8€39,660.23
RFQ
B4ALF60GE10€39,660.23
RFQ
B4ALF60GE4€42,561.18
RFQ
A4ALF60GE6€20,833.13
B4ALF60GE7€39,660.23
RFQ
B4ALF60GE9€21,864.53
RFQ
B4ALF60GG3€39,453.04
RFQ
B4ALF60GBPG€5,104.25
RFQ
B4ALF60GG9€42,353.99
RFQ
B4ALF60GG7€39,453.04
RFQ
B4ALF60HBPC€5,316.97
RFQ
A4ALF60EE10€27,351.88
A4ALF620C6€4,891.55
A4ALF60EE7€27,351.88
A4ALF620C7€4,891.55
A4ALF60EG4€30,377.16
B4ALF60GC6€39,660.23
RFQ
B4ALF60GC10€39,660.23
RFQ
A4ALF60EG7€27,144.67
B4ALF60CGN3€15,833.19
A4ALF62CG3€7,817.32
A4ALF60CG4€8,845.90
APOLLO VALVES -

40LF-300 Series Dual Check Valves

StyleModelPrice (ex. VAT)
A40LF3A44A€179.40
A40LF3A33A€308.39
A40LF3A55A€169.47
B40LF3S65A€242.10
B40LF3S54ATP€311.69
APOLLO VALVES -

163T-LF Series PTFE Seat NPT Swing Checks

Apollo 163T-LF Series swing check valves are ideal for the unidirectional flow of fluids while preventing backflow and providing reliability and safety in plumbing, HVAC and industrial processes. They feature Y-pattern allowing easy horizontal and vertical lines with upward flow for seamless integration into different system configurations, enhancing operational flexibility. These swing checks are made of bronze for high strength and resistance to corrosion. They include PTFE seat to add a layer of protection against reactive and corrosive chemicals. These swing checks allow threaded connection ensuring a secure & leak-free joint, thereby promoting operational integrity. They have a working temperature range of -20 to 406 degrees F.

StyleModelComplianceFlowLengthOverall HeightSizeWidthPrice (ex. VAT)
A61YLF204T1------€136.00
A61YLF203T1------€114.82
A61YLF207T1------€311.48
B61YLF206T1------€267.20
A61YLF205T1------€188.12
A61YLF208T1------€455.37
C61YLF203T1PRNSF61-G, NSF 3787 gpm4 19/64"1 21/32"1/2"2 31/64"€139.27
C61YLF204T1PRNSF61-G, NSF 37912 gpm5 3/32"1 29/32"3/4"2 15/16"€175.33
C61YLF205T1PRNSF61-G, NSF 38028.6 gpm5 29/32"2 17/64"1"3.75"€250.68
C61YLF206T1PRNSF61-G, NSF 38139 gpm7"2 63/64"1.25"4.5"€333.01
C61YLF207T1PRNSF61-G, NSF 38256 gpm7.75"2 63/64"1.5"4.5"€388.33
C61YLF208T1PRNSF61-G, NSF 383152 gpm8 29/32"3 47/64"2"5.25"€553.18
APOLLO VALVES -

61YLF Series Swing Check Valves

StyleModelPrice (ex. VAT)
A61YLF19501€171.05
A61YLF19801€415.83
A61YLF19101€100.86
A61YLF19401€128.79
B61YLF19701€295.69
A61YLF19601€246.65
B61YLF19201€100.86
A61YLF19301€107.07
APOLLO VALVES -

161T Series Bronze Disc NPT Swing Checks

StyleModelSizePrice (ex. VAT)
A61Y197011 1/2 Lbs.€232.56
B61Y196011 1/4 Lbs.€194.01
B61Y191011/4"€88.27
A61Y199012 1/2 Lbs.€818.26
B61Y198012"€327.06
B61Y190013"€1,214.73
B61Y194013/4"€101.27
B61Y192013/8"€88.27
APOLLO VALVES -

Ball Cone Check Valves

StyleModelPrice (ex. VAT)
A61LF10857€774.51
B6212757€804.76
CK322500€134.52
CK322300€24.95
B6212801€1,362.00
B6212701€830.69
B6212501€438.49
B6212601€593.83
B6212357€225.94
B6212857€1,467.07
A61LF10401P€97.69
CK322600€120.62
B6212401€323.50
B6212201€172.73
D6112301€91.52
B6212101€165.11
A61LF103E05€125.22
A61LF102A1€101.25
E61LF10001€1,768.09
A61LF105E10€223.05
A61LF10301P€82.81
A61LF10501P€143.67
CK317200€160.21
B6212301€197.51
E61LF10901€1,457.93
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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.

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