Check and Foot Valves | Raptor Supplies Singapore
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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 -

Check Valves

APOLLO VALVES 4ALF4A33AMA
APOLLO VALVES 4ALF3A44AB
APOLLO VALVES 4ALF3A55AC
StyleModelPrice (inc. GST)
A4ALF4A33AM SGD 163.40
B4ALF3A44A SGD 125.51
C4ALF3A55A SGD 143.24
APOLLO VALVES -

4ANLF-600 LBF Series, Backflow Preventers

APOLLO VALVES 4ANLF62GE7A
StyleModelPrice (inc. GST)
A4ANLF62GE7 SGD 72980.53
A4ANLF60GG4 SGD 76711.41
RFQ
A4ANLF60HE6 SGD 116048.94
RFQ
A4ANLF60HG3 SGD 115721.61
RFQ
A4ANLF60HG6 SGD 115721.61
RFQ
A4ANLF60HE3 SGD 52227.42
RFQ
A4ANLF60HC3 SGD 116048.94
RFQ
A4ANLF60HC6 SGD 116048.94
RFQ
A4ANLF60GG7 SGD 73635.13
RFQ
A4ANLF60GG3 SGD 73635.13
RFQ
A4ANLF60GE9 SGD 38403.64
RFQ
A4ANLF60GG10 SGD 73635.13
RFQ
A4ANLF620C10 SGD 16311.00
A4ANLF60GE7 SGD 73962.33
RFQ
A4ANLF60GG6 SGD 73635.13
RFQ
A4ANLF60GE8 SGD 73962.33
RFQ
A4ANLF60GE4 SGD 77038.68
RFQ
A4ANLF60GE6 SGD 73962.33
RFQ
A4ANLF60GC8 SGD 73962.33
RFQ
A4ANLF60GE3 SGD 36254.92
RFQ
A4ANLF60GC9 SGD 77038.68
RFQ
A4ANLF60GE10 SGD 73962.33
RFQ
A4ANLF620C3 SGD 16311.00
A4ANLF620C6 SGD 16311.00
A4ANLF60GC6 SGD 73962.33
RFQ
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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.

APOLLO VALVES 61LF10301PRA
StyleModelComplianceFlowLengthSizeWidthPrice (inc. GST)
A61LF10301PRNSF61-G, NSF 3721.4 gpm4 13/64"1/2"4 7/32" SGD 116.41
A61LF10401PRNSF61-G, NSF 3733.5 gpm5"3/4"5" SGD 152.29
A61LF10501PRNSF61-G, NSF 3746 gpm5 51/64"1"5 13/16" SGD 193.23
A61LF10601PRNSF61-G, NSF 37544 gpm6 45/64"1.25"6 11/16" SGD 288.29
A61LF10701PRNSF61-G, NSF 37665 gpm8 13/64"1.5"8 7/32" SGD 423.13
A61LF10801PRNSF61-G, NSF 37781 gpm9 45/64"2"9 11/16" SGD 590.61
APOLLO VALVES -

Instrumentation Check Valves

APOLLO VALVES 7825905A
APOLLO VALVES 7826005B
StyleModelPrice (inc. GST)
A7825905 SGD 52.50
B7826005 SGD 53.99
B7826105 SGD 53.02
B7826205 SGD 53.99
A7826305 SGD 53.99
A7826505 SGD 52.50
A7826605 SGD 54.82
APOLLO VALVES -

4SG-600 Series Double Check Detector Assemblies

APOLLO VALVES 4SG600E12UA
APOLLO VALVES 4SG600C4B
StyleModelPrice (inc. GST)
A4SG600E12U SGD 28237.18
B4SG600C4 SGD 15940.30
B4SG609G12U SGD 16309.69
A4SG60AE11 SGD 17557.69
A4SG60AE9U SGD 22210.53
B4SG60CC6U SGD 28610.96
B4SG600C12U SGD 16668.97
B4SG600C12 SGD 14494.81
B4SG600C11U SGD 16668.97
B4SG600C11 SGD 14494.81
A4SG600C10 SGD 12308.20
B4SG600C10U SGD 14154.51
B4SG600C2U SGD 18682.22
B4SG600C4U SGD 24195.21
B4SG600C3U SGD 23496.38
B4SG60CC8U SGD 28610.96
B4SG600C6U SGD 23496.38
B4SG600C9 SGD 7102.34
B4SG600C9U SGD 18331.34
B4SG600C8 SGD 14494.81
B4SG600E1 SGD 9760.15
B4SG600C7 SGD 14494.81
A4SG60EG8U SGD 50238.06
B4SG60EG9U SGD 55414.95
B4SG600G10U SGD 16121.51
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APOLLO VALVES -

4NLF-300 Series Dual Check Valves

APOLLO VALVES 4NLF3A22ACA
APOLLO VALVES 4NLF3A22AB
StyleModelConnection TypeLengthSizePrice (inc. GST)
A4NLF3A22AC--- SGD 189.04
A4NLF3S65B--- SGD 492.28
B4NLF3A22ANpt3 21/64"3/8" SGD 129.72
B4NLF3A44BNpt4.375"3/4" SGD 412.35
B4NLF3S65ASWV X NPT4.75"1" SGD 276.90
APOLLO VALVES -

4ANLF Series, Double Check Valve Assemblies

APOLLO VALVES 4ANLF100010A
APOLLO VALVES 4ANLF10C02B
StyleModelPrice (inc. GST)
A4ANLF100010 SGD 18693.49
A4ANLF10E011 SGD 60458.71
B4ANLF10C02 SGD 12180.30
B4ANLF10A09 SGD 9147.42
A4ANLF10A08 SGD 23563.21
B4ANLF10C04 SGD 13537.90
A4ANLF10C011 SGD 33125.40
A4ANLF10C012 SGD 33125.40
A4ANLF10C06 SGD 35050.24
A4ANLF10C07 SGD 35050.24
B4ANLF10C03 SGD 12180.30
A4ANLF10A04 SGD 28620.46
A4ANLF10C08 SGD 35050.24
A4ANLF10E010 SGD 63228.00
B4ANLF10E02 SGD 24434.89
B4ANLF10C09 SGD 12844.00
A4ANLF10E012 SGD 60458.71
A4ANLF10E03 SGD 24434.89
A4ANLF10E04 SGD 66664.37
B4ANLF10909 SGD 19655.73
A4ANLF10C017 SGD 35050.24
A4ANLF10C010 SGD 35050.24
B4ANLF10A07 SGD 9022.11
A4ANLF100012 SGD 17983.58
A4ANLF109012 SGD 17007.41
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APOLLO VALVES -

4ALF-600 Series Double Check Valves

APOLLO VALVES 4ALF60AE7A
APOLLO VALVES 4ALF62EE3B
StyleModelPrice (inc. GST)
A4ALF60AE7 SGD 8917.00
A4ALF60EE4 SGD 26642.63
A4ALF62EE10 SGD 23285.25
B4ALF62EE3 SGD 23285.25
A4ALF62EE4 SGD 47322.81
A4ALF62EE7 SGD 23285.25
A4ALF62EE8 SGD 23285.25
A4ALF62EE6 SGD 42217.48
A4ALF62EG10 SGD 23104.71
A4ALF60EE6 SGD 23826.75
A4ALF62EC7 SGD 23285.25
A4ALF60EE7 SGD 43199.22
A4ALF60EE8 SGD 23826.75
A4ALF60EG10 SGD 23646.22
A4ALF60EG3 SGD 23646.22
A4ALF60EG4 SGD 47977.31
A4ALF60EG8 SGD 23646.22
A4ALF60EG6 SGD 23646.22
B4ALF60GBPE SGD 8397.56
RFQ
A4ALF62EC6 SGD 23285.25
A4ALF62EC8 SGD 23285.25
B4ALF60GBPC SGD 8397.56
RFQ
A4ALF62CE8 SGD 12527.11
A4ALF62CC4 SGD 13610.14
A4ALF62CC7 SGD 12527.11
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APOLLO VALVES -

4A-600 Series Double Check Detector Assemblies

APOLLO VALVES 4A609C6A
APOLLO VALVES 4A609E10B
StyleModelPrice (inc. GST)
A4A609C6 SGD 7870.03
A4A60CE13 SGD 25657.73
B4A609E10 SGD 7870.03
B4A609E6 SGD 7870.03
A4A60AE13 SGD 17345.17
B4A609G6 SGD 13941.59
B4A609G10 SGD 13941.59
A4A60EE13 SGD 48304.61
RFQ
B4A609C10 SGD 7870.03
APOLLO VALVES -

40LF-300 Series Dual Check Valves

APOLLO VALVES 40LF3A33AA
APOLLO VALVES 40LF3S54ATPB
StyleModelPrice (inc. GST)
A40LF3A33A SGD 487.06
B40LF3S54ATP SGD 492.28
A40LF3A44A SGD 283.34
A40LF3A55A SGD 267.67
B40LF3S65A SGD 382.37
APOLLO VALVES -

Dual Check Valves

APOLLO VALVES 403A55AA
APOLLO VALVES 403233FB
APOLLO VALVES 4ALF3S54AC
StyleModelPrice (inc. GST)
A403A55A SGD 122.48
RFQ
A4P3A55A SGD 199.17
A4N3A33B SGD 190.01
A403A33ATP SGD 416.98
B403233F SGD 302.63
A403A44ATC SGD 161.67
RFQ
A403A44ATP SGD 127.19
RFQ
A403A34A SGD 344.48
RFQ
A403A44C SGD 358.28
RFQ
A403A54A SGD 360.45
RFQ
B4AN109010 SGD 6433.19
C4ALF3S54A SGD 146.42
A403A55ATC SGD 528.05
RFQ
APOLLO VALVES -

164T Series Bronze Seat NPT Swing Checks

APOLLO VALVES 61Y21301A
StyleModelPrice (inc. GST)
A61Y21301 SGD 192.46
A61Y21401 SGD 229.34
A61Y21501 SGD 314.29
A61Y21601 SGD 416.38
A61Y21701 SGD 530.03
A61Y21801 SGD 807.27
A61Y21201 SGD 176.47
A61Y21101 SGD 196.38
A61Y21901 SGD 1136.61
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.

APOLLO VALVES 6WC108E1LFA
APOLLO VALVES 6WC10NN1LFB
StyleModelPrice (inc. GST)
A6WC108E1LF SGD 550.52
A6WC10GE1LF SGD 2175.73
A6WC100N1LF SGD 511.85
B6WC10NN1LF SGD 12065.13
B6WC10MN1LF SGD 10077.57
A6WC10HN1LF SGD 3493.28
A6WC10KN1LF SGD 8006.54
A6WC10EN1LF SGD 1518.54
A6WC10HE1LF SGD 3492.80
A6WC10GN1LF SGD 2546.85
A6WC10EE1LF SGD 1977.84
A6WC108N1LF SGD 364.93
A6WC10CN1LF SGD 998.97
A6WC10CE1LF SGD 1289.79
A6WC10BN1LF SGD 924.72
B6WC10BE1LF SGD 956.88
A6WC10AN1LF SGD 654.12
A6WC109N1LF SGD 460.79
A6WC10AE1LF SGD 875.27
A6WC109E1LF SGD 578.94
A6WC100E1LF SGD 617.05
APOLLO VALVES -

910F-LFA Series Swing Check Valves

APOLLO VALVES 6SC209B1LFAA
APOLLO VALVES 6SC200B1LFAB
APOLLO VALVES 6SC10K01LFAC
StyleModelPrice (inc. GST)
A6SC209B1LFA SGD 3236.00
A6SC10E01LLFA SGD 6316.54
A6SC20CB1LFA SGD 4095.85
A6SC20E01LFA SGD 17461.00
A6SC20AB1LFA SGD 4342.86
B6SC200B1LFA SGD 3621.79
C6SC10K01LFA SGD 18385.55
C6SC10G01LFA SGD 6750.48
C6SC10J01LFA SGD 13788.77
A6SC10G01LLFA SGD 15319.94
A6SC10H01LLFA SGD 27576.72
C6SC10H01LFA SGD 10526.28
C6SC10E01LFA SGD 3969.95
A6SC208B1LFA SGD 2737.89
A6SC10CB1LLFA SGD 4587.08
C6SC10AB1LFA SGD 1421.05
A6SC10AB1LLFA SGD 3087.82
C6SC10BB1LFA SGD 1968.20
A6SC10BB1LLFA SGD 3703.67
C6SC10CB1LFA SGD 1986.29
C6SC109B1LFA SGD 843.22
A6SC108B1LLFA SGD 2135.04
A6SC109B1LLFA SGD 2233.31
A6SC100B1LLFA SGD 1947.50
C6SC100B1LFA SGD 916.42
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APOLLO VALVES -

910F Series Swing Check Valves

APOLLO VALVES 6SC10E01LLFA
StyleModelActuator TypeConnection TypePressure RatingSeat MaterialSizeTrim MaterialPrice (inc. GST)
A6SC10E01LLF------ SGD 6316.54
RFQ
A6SC10G01LLF------ SGD 15319.94
RFQ
A6SC10G01LF------ SGD 6750.48
RFQ
A6SC10CB1LLF------ SGD 3774.40
RFQ
A6SC10H01LLever & WeightFlanged 125 / 150200 CWPCast Iron12"Aluminum Bronze SGD 27576.72
RFQ
A6SC109B1LLever & WeightFlanged 125 / 150200 CWPB62 Bronze2 1/2 Lbs.B62 Bronze SGD 1444.20
RFQ
A6SC10E01LLever & WeightFlanged 125 / 150200 CWPCast Iron8Aluminum Bronze SGD 6316.54
RFQ
A6SC10CB1LLever & WeightFlanged 125 / 150200 CWPB62 Bronze6B62 Bronze SGD 3407.30
RFQ
A6SC10BB1LLever & WeightFlanged 125 / 150200 CWPB62 Bronze5"B62 Bronze SGD 3703.67
RFQ
A6SC10G01LLever & WeightFlanged 125 / 150200 CWPCast Iron10Aluminum Bronze SGD 12039.80
RFQ
A6SC200B1Not ApplicableFlanged 250 / 300500 CWPB62 Bronze3"B62 Bronze SGD 2342.07
RFQ
A6SC10K01Not ApplicableFlanged 125 / 150200 CWPCast Iron16"Aluminum Bronze SGD 15128.44
RFQ
A6SC10H01Not ApplicableFlanged 125 / 150200 CWPCast Iron12"Aluminum Bronze SGD 10526.28
RFQ
A6SC20AB1Not ApplicableFlanged 250 / 300500 CWPB62 Bronze4mmB62 Bronze SGD 3573.50
RFQ
A6SC109B1Not ApplicableFlanged 125 / 150200 CWPB62 Bronze2 1/2 Lbs.B62 Bronze SGD 693.82
RFQ
A6SC20CB1Not ApplicableFlanged 250 / 300500 CWPB62 Bronze6B62 Bronze SGD 4095.85
RFQ
A6SC20E01Not ApplicableFlanged 250 / 300500 CWPCast Iron8Aluminum Bronze SGD 14367.64
RFQ
A6SC10M01Not ApplicableFlanged 125 / 150200 CWPCast Iron18"Aluminum Bronze SGD 23069.71
RFQ
A6SC10N01Not ApplicableFlanged 125 / 150200 CWPCast Iron20"Aluminum Bronze SGD 30255.53
RFQ
A6SC10E01Not ApplicableFlanged 125 / 150200 CWPCast Iron8Aluminum Bronze SGD 3969.95
RFQ
A6SC208B1Not ApplicableFlanged 250 / 300500 CWPB62 Bronze2"B62 Bronze SGD 2252.85
RFQ
A6SC10J01Not ApplicableFlanged 125 / 150200 CWPCast Iron14"Aluminum Bronze SGD 11346.02
RFQ
A6SC10G01Not ApplicableFlanged 125 / 150200 CWPCast Iron10Aluminum Bronze SGD 6150.67
RFQ
A6SC209B1Not ApplicableFlanged 250 / 300500 CWPB62 Bronze2 1/2 Lbs.B62 Bronze SGD 2662.71
RFQ
APOLLO VALVES -

910F-LF Series Swing Check Valves

APOLLO VALVES 6SC108B1LA
StyleModelPrice (inc. GST)
A6SC108B1L SGD 2135.04
RFQ
A6SC100B1LLF SGD 1530.53
RFQ
A6SC10AB1LF SGD 1169.30
RFQ
APOLLO VALVES -

62-500 Series Stainless Steel Soft Seat Check Valves

APOLLO VALVES 6250157A
APOLLO VALVES 6250101B
StyleModelPrice (inc. GST)
A6250157 SGD 314.99
B6250101 SGD 273.80
B62501F1 SGD 279.75
B6250201 SGD 219.82
B6250257 SGD 314.57
B6250301 SGD 261.73
APOLLO VALVES -

62-100 Series Ball Cone Spring Check Valves

Apollo 62-100 Series ball cone spring check valves ensure that fluids flow in one direction while blocking reverse flow, thereby preventing contamination, system damage and inefficiencies. By allowing the flow of fluids only in the desired direction, these valves maintain the integrity of pipelines, pumps and equipment, enhancing system reliability and safety. They feature stainless steel construction for durability and resisting corrosion on exposed surfaces. These check valves come with threaded FNPT x FNPT connections to simplify installation by securely attaching to pipes or fittings for reliable fluid control. They are equipped with PTFE (Reinforced Teflon) ball checks for corrosion resistance and chemical compatibility. These valves are equipped with stainless steel springs, providing resilience and maintaining long-term valve functionality. They are available in sizes of 1/4, 3/8, 1/2, 3/4, 1, 1.25, 1.5 and 2 inches.

APOLLO VALVES 6210101A
StyleModelLengthOverall HeightSizeWidthPrice (inc. GST)
A62101012 1/16"1.125"1/4"2 1/16" SGD 186.36
A62103012 5/16"1.125"1/2"2 5/16" SGD 176.74
A62102012.125"1.125"3/8"2.12" SGD 189.28
A62104012.875"1.375"3/4"2.875" SGD 358.47
A62105013.5"1.75"1"3.5" SGD 447.42
A62107014 15/16"2.5"1.5"4 15/16" SGD 841.64
A62106014.187"2.125"1.25"4 1/16" SGD 590.40
A62108016"3"2"6" SGD 1481.81
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.

APOLLO VALVES 61YLF204T1A
APOLLO VALVES 61YLF206T1B
APOLLO VALVES 61YLF203T1PRC
StyleModelComplianceFlowLengthOverall HeightSizeWidthPrice (inc. GST)
A61YLF204T1------ SGD 214.79
A61YLF203T1------ SGD 181.34
A61YLF205T1------ SGD 297.12
B61YLF206T1------ SGD 422.01
A61YLF207T1------ SGD 491.95
A61YLF208T1------ SGD 719.21
C61YLF203T1PRNSF61-G, NSF 3787 gpm4 19/64"1 21/32"1/2"2 31/64" SGD 219.96
C61YLF204T1PRNSF61-G, NSF 37912 gpm5 3/32"1 29/32"3/4"2 15/16" SGD 276.92
C61YLF205T1PRNSF61-G, NSF 38028.6 gpm5 29/32"2 17/64"1"3.75" SGD 395.93
C61YLF206T1PRNSF61-G, NSF 38139 gpm7"2 63/64"1.25"4.5" SGD 525.96
C61YLF207T1PRNSF61-G, NSF 38256 gpm7.75"2 63/64"1.5"4.5" SGD 613.32
C61YLF208T1PRNSF61-G, NSF 383152 gpm8 29/32"3 47/64"2"5.25" SGD 873.68
APOLLO VALVES -

61YLF Series Swing Check Valves

APOLLO VALVES 61YLF19201A
APOLLO VALVES 61YLF19101B
StyleModelPrice (inc. GST)
A61YLF19201 SGD 159.30
B61YLF19101 SGD 159.30
B61YLF19301 SGD 169.10
B61YLF19401 SGD 203.40
B61YLF19501 SGD 270.15
B61YLF19601 SGD 389.55
A61YLF19701 SGD 467.00
B61YLF19801 SGD 656.76
APOLLO VALVES -

161T-LF Series Bronze Disc NPT Swing Checks

APOLLO VALVES 61YLF103T1A
APOLLO VALVES 61YLF104T1B
StyleModelPrice (inc. GST)
A61YLF103T1 SGD 189.39
B61YLF104T1 SGD 259.70
A61YLF105T1 SGD 389.55
A61YLF106T1 SGD 541.94
B61YLF107T1 SGD 639.30
A61YLF108T1 SGD 931.49
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.

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