APOLLO VALVES Relief Valves

They are used to control & relieve excess pressure in air / steam / gas lines once a preset pressure level has been exceeded, which might otherwise damage pipelines and equipment.

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Apollo relief valves are used in pipelines, boilers and pressure vessels to safeguard against excessive pressure, ensuring system safety and efficiency. These relief valves release surplus pressure, preventing potential damage or catastrophic failures during industrial operations.
APOLLO VALVES -

14-600 Series Vacuum Relief Valves

StyleModelSizeHeightMaterialFinishConnection TypePrice
A14606V18HV-----€1,309.77
B14605V16-----€715.02
B14606V10-----€659.42
C14606V302 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,298.21
C14606V14Q2 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,343.66
C14606V252 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,309.77
C14606V182 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,298.21
C14606V202 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,298.21
C14606V172 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,309.77
C14606V162 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,298.21
C14606V152 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,298.21
C14606V132 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,298.21
C14606V122 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,309.77
C14606V082 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,298.21
C14606V12Q2 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,347.78
C14606V262 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,298.21
C14606V112 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,298.21
C14606V142 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,298.21
C14606V092 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,298.21
C14605V12Q2"165.1 mmBronzeNoneMNPT x FNPT€835.80
C14605V142"165.1 mmBronzeNoneMNPT x FNPT€789.51
C14605V152"165.1 mmBronzeNoneMNPT x FNPT€789.51
B14605V202"165.1 mmBronzeNoneMNPT x FNPT€789.51
C14605V14Q2"165.1 mmBronzeNoneMNPT x FNPT€839.09
C14605V092"165.1 mmBronzeNoneMNPT x FNPT€789.51
APOLLO VALVES -

29 Series Safety Valves

StyleModelOutlet SizeSpring MaterialSeat MaterialBody MaterialPrice
A29303A55-Stainless SteelTeflonBronze€533.76
A29402A165-Stainless SteelTeflonBronze€524.66
A29202A36-Stainless SteelTeflonBronze€450.87
A29303L65-Stainless SteelTeflonBronze€533.76
A29402A301 1/4"Stainless SteelTeflonBronze€529.33
B29303L551 1/4"Stainless SteelTeflonBronze€538.54
A29402A1501 1/4"Stainless SteelTeflonBronze€524.66
B29402A1351 1/4"Stainless SteelTeflonBronze€529.33
A29402A1201 1/4"Stainless SteelTeflonBronze€524.66
A29402A1301 1/4"Stainless SteelTeflonBronze€524.66
A29303A100BH1 1/4"Stainless SteelTeflonBronze€538.54
B29402A1001 1/4"Stainless SteelTeflonBronze€524.66
B29402A1101 1/4"Stainless SteelTeflonBronze€524.66
A29402A1051 1/4"Stainless SteelTeflonBronze€524.66
A29402A1041 1/4"Stainless SteelTeflonBronze€524.66
A29402A331 1/4"Stainless SteelTeflonBronze€524.66
A29303L361 1/4"Stainless SteelTeflonBronze€533.76
A29303A951 1/4"Stainless SteelTeflonBronze€533.76
A29303L451 1/4"Stainless SteelTeflonBronze€533.76
A29303L331 1/4"Stainless SteelTeflonBronze€533.76
A29303L200S1 1/4"Stainless SteelTeflonBronze€693.79
A29303L301 1/4"Stainless SteelTeflonBronze€538.54
A29303L2001 1/4"Stainless SteelTeflonBronze€533.76
A29303L1351 1/4"Stainless SteelTeflonBronze€533.76
B29303L1501 1/4"Stainless SteelTeflonBronze€533.76
APOLLO VALVES -

19 Series Safety Valves

StyleModelSeat MaterialDisc MaterialSizeConnection TypeOutlet SizeSpring MaterialMaterialFinishPrice
A19EDDA50--------€500.94
B19KJHK5ER--------€1,306.78
A19EEDL40--------€529.56
A19EEEK150A--------€601.68
A19EEDL50--------€529.56
A19EFEL40BHCE--------€653.45
A19EFEL45CE--------€653.91
A19EFEL45Q--------€678.26
A19EFEL40CE--------€653.45
C19EGGL45--1 1/2"MNPT x FNPT--BronzeNone€844.61
A19EDCL50--------€474.14
C19EGGL45BH--1 1/2"MNPT x FNPT--BronzeNone€821.20
A19EDCL45BHCE--------€497.82
C19EHGA125--1 1/2" x 2"MNPT x FNPT--BronzeNone€899.21
B19KDCK5ER--------€449.26
C19EJHA125--2" x 2 1/2"MNPT x FNPT--BronzeNone€1,397.60
C19KGFK165Q--1 1/4" x 1 1/2"MNPT x FNPT-Stainless SteelBronzeNone€706.54
C19KGFK165AQ-Brass1 1/4" x 1 1/2"MNPT x FNPT-Stainless SteelBronzeNone€773.46
A19EEDA15BH--------€550.58
A19EDCA100--------€474.14
B19KFESAMPLE--------€588.83
RFQ
A19EDCL50Q--------€522.59
A19EDCA100CE--------€497.82
A19EFEA15BH--------€629.75
B19EDCL100--------€474.14
APOLLO VALVES -

17 Series Pressure Only Hot Water Relief Valves

StyleModelFactory Set PressureDischarge CapacityOverall HeightInlet TypeOutlet TypeOutlet SizeTemp. RangeTest LeverPrice
A1740203125 psi791000 btuH3 1/4"MNPTFNPT3/4"0°F to +250°FTest Lever Included€63.47
B1740204150 psi934000 btuH3 1/4"MNPTFNPT3/4"0°F to +250°FTest Lever Included€63.47
StyleModelFactory Set PressureSeat MaterialDisc MaterialPressure RatingOverall HeightInlet TypeOutlet TypeOutlet SizePrice
A165010160 psiBuna NBuna N50 psi to 250 psi4 1/8"MNPTFNPT1/2"€82.77
A165012560 psiPTFEPTFE50 psi to 250 psi4 1/8"MNPTFNPT1/2"€92.56
A1650102250 psiBuna NBuna N250 psi to 600 psi4 1/8"MNPTFNPT1/2"€75.50
A1650160250 psiPTFEPTFE250 psi to 600 psi4 1/8"MNPTFNPT1/2"€85.54
StyleModelMPNPrice
A16202021620202€41.43
A16203051620305€40.75
APOLLO VALVES -

15 Series ASME Air Relief Valves

StyleModelSpring MaterialDisc MaterialBody MaterialSeat MaterialFinishPrice
A15112B200CESteelBrassBrassVitonPlain Brass€115.54
A15112B35SteelBrassBrassVitonPlain Brass€88.41
A15118B150SteelBrassBrassVitonPlain Brass€211.78
A15118B30SteelBrassBrassVitonPlain Brass€211.78
A15112B200QSteelBrassBrassVitonPlain Brass€139.22
A15112B250SteelBrassBrassVitonPlain Brass€86.63
A15112B250QSteelBrassBrassVitonPlain Brass€139.19
A15112B220SteelBrassBrassVitonPlain Brass€88.41
A15112B25SteelBrassBrassVitonPlain Brass€86.63
B15112B235SteelBrassBrassVitonPlain Brass€111.11
A15112B25CESteelBrassBrassVitonPlain Brass€109.78
A15112B25CEQSteelBrassBrassVitonPlain Brass€158.46
A15112B30SteelBrassBrassVitonPlain Brass€86.63
A15112B30CESteelBrassBrassVitonPlain Brass€115.54
A15112B35CESteelBrassBrassVitonPlain Brass€111.21
A15118B250SteelBrassBrassVitonPlain Brass€211.78
B15112B45SteelBrassBrassVitonPlain Brass€86.63
A15112B40SteelBrassBrassVitonPlain Brass€86.63
B15112B60SteelBrassBrassVitonPlain Brass€86.63
A15112B50SteelBrassBrassVitonPlain Brass€54.31
A15112B50CESteelBrassBrassVitonPlain Brass€110.42
A15112B65SteelBrassBrassVitonPlain Brass€88.41
A15112B60CESteelBrassBrassVitonPlain Brass€115.54
A15112B75CESteelBrassBrassVitonPlain Brass€107.67
A15112B70SteelBrassBrassVitonPlain Brass€86.63
APOLLO VALVES -

14-500 Series Low Pressure Air Relief Valves

StyleModelSizeHeightMaterialFinishConnection TypePrice
A1450510X-----€959.75
B1450605-----€588.15
C14506092 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,263.19
C14506072 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,263.19
C14506152 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,263.19
C14506122 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,263.19
C14505132"165.1 mmBronzeNoneMNPT x FNPT€757.90
C14505082"165.1 mmBronzeNoneMNPT x FNPT€757.90
C14505152"165.1 mmBronzeNoneMNPT x FNPT€757.90
C14505212"165.1 mmBronzeNoneMNPT x FNPT€764.68
C14505202"165.1 mmBronzeNoneMNPT x FNPT€757.90
C14505102"165.1 mmBronzeNoneMNPT x FNPT€757.90
C14505162"165.1 mmBronzeNoneMNPT x FNPT€757.90
C14505122"165.1 mmBronzeNoneMNPT x FNPT€757.90
C1450514P72"165.1 mmBronzeNoneMNPT x FNPT€757.90
C14505042"165.1 mmBronzeNoneMNPT x FNPT€757.90
C14505052"165.1 mmBronzeNoneMNPT x FNPT€414.10
C14505072"165.1 mmBronzeNoneMNPT x FNPT€757.90
C14507173"222.25 mmBronzeNoneMNPT x FNPT€1,561.43
C14507143"222.25 mmBronzeNoneMNPT x FNPT€1,561.43
C14507133"222.25 mmBronzeNoneMNPT x FNPT€1,561.43
C14507103"222.25 mmBronzeNoneMNPT x FNPT€834.81
C14507153"222.25 mmBronzeNoneMNPT x FNPT€1,561.43
APOLLO VALVES -

14-400 Series Low Pressure Air Relief Valves

StyleModelSizeHeightMaterialFinishConnection TypePrice
A1440610P5-----€1,239.02
A144076P5-----€1,522.18
B1440511-----€635.54
B1440612-----€1,059.25
A144077P5-----€1,522.18
A1440517-----€743.41
A1440711P5-----€1,522.18
A144069P5-----€1,239.02
C14406182 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,228.07
C14406142 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,228.07
C14406172 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,228.07
C14406162 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,228.07
C14406082 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,228.07
C14406192 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,228.07
C14406052 1/2"193.68 mmBronzeNoneMNPT x FNPT€661.24
C14406132 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,239.02
C14406112 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,239.02
C14406102 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,228.07
C14406092 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,228.07
C14406222 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,228.07
C14406152 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,228.07
C1440607Q2 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,289.08
C14406072 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,239.02
C14406062 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,228.07
C14406042 1/2"193.68 mmBronzeNoneMNPT x FNPT€1,239.02
APOLLO VALVES -

14-200 Series Low Pressure Steam Safety Valves

StyleModelOverall HeightOutlet SizeInlet Connection SizeFactory Set PressureInlet TypeOutlet TypeOverall LengthTemp. RangePrice
A14205087 1/8"2"2"15 psiMNPTFNPT-0°F to +250°F€514.57
B14206088 1/4"2 1/2"2 1/2"15 psiMNPTFNPT7 1/2"0°F to +250°F€1,157.47
C14207089 3/8"3"3"15 psiMNPTFNPT-0°F to +250°F€1,427.18
APOLLO VALVES -

14 Series High Volume Safety Relief Valves

StyleModelMPNPrice
A14205A414205A4€737.34
A14205A614205A6€737.34
A14205A714205A7€737.34
A14205A914205A9€737.34
B14205B414205B4€737.34
A14206A714206A7€1,401.72
B14206B414206B4€1,414.22
A14207A414207A4€1,657.17
A14207A514207A5€1,657.17
A14207A714207A7€1,671.95
B14207B114207B1€1,657.17
B14207B414207B4€1,657.17
A14205031420503€737.34
A14205041420504€737.34
B14205051420505€737.34
B14205061420506€716.13
B14205071420507€737.34
A1420508G1420508G€779.37
A1420508Q1420508Q€765.72
B14206031420603€1,401.72
A14206041420604€1,414.22
B14206051420605€1,414.22
A14206061420606€1,380.51
A1420606G1420606G€1,443.81
A14206071420607€1,401.72
APOLLO VALVES -

13-500 Series Low Pressure Steam Safety Valves

StyleModelFinishOutlet SizeSpring MaterialSeat MaterialBody MaterialPrice
A13512B09-----€87.07
A13511B06-----€88.12
A13511S08-----€114.26
B13511A2-----€71.66
B13511B6-----€93.57
A13511B12-----€88.12
B13511B07-----€88.12
A13511B08-----€88.15
B13511A3-----€93.57
A13511B10Bronze Finish3/4"Stainless SteelModified TFEBronze€65.13
A13511B05Bronze Finish3/4"Stainless SteelModified TFEBronze€88.15
A13512B05Bronze Finish3/4"Stainless SteelModified TFEBronze€88.12
A13512B10Bronze Finish3/4"Stainless SteelModified TFEBronze€65.13
A13512B15Bronze Finish3/4"Stainless SteelModified TFEBronze€44.47
A13511B15Bronze Finish3/4"Stainless SteelModified TFEBronze€99.79
B13511P05Polished Chrome Finish3/4"Stainless SteelModified TFEBronze€150.94
B13511P15Polished Chrome Finish3/4"Stainless SteelModified TFEBronze€127.67
B13511P10Polished Chrome Finish3/4"Stainless SteelModified TFEBronze€127.67
B13511S15Satin Chrome Finish3/4"Stainless SteelModified TFEBronze€91.21
StyleModelOverall LengthFactory Set PressureOverall HeightOutlet SizeInlet Connection SizeDischarge CapacityInlet TypeOutlet TypePrice
A13211B152.833"15 psi3 11/16"3/4"3/4"475000 btuHMNPTFNPT€132.55
A13211B052.833"5 psi3 11/16"3/4"3/4"-MNPTFNPT€130.39
A13211B102.833"10 psi-3/4"3/4"-MNPTFNPT€119.40
A13213B153 3/8"15 psi4 1/2"1 1/2"1 1/4"1200000 btuHMNPTFNPT€243.64
A13214B154"15 psi5 1/4"2"1 1/2"1900000 btuHMNPTFNPT€360.70
A13202B155 3/8"15 psi2 1/16"1"1"643000 btuHMNPTFNPT€140.44
A13202B055 3/8"5 psi2 1/16"1"1"-MNPTFNPT€139.82
A13202B105 3/8"10 psi2 1/16"1"1"-MNPTFNPT€125.46
APOLLO VALVES -

13 Series Low Pressure Steam Boiler Valves

StyleModelOutlet SizeFinishSpring MaterialSeat MaterialBody MaterialPrice
A13202A6-----€146.96
A13214B12-----€304.22
A13213B07-----€232.22
A13202B07-----€146.96
A13213B08A-----€232.22
A13213B08-----€232.22
A13213B12A-----€232.22
B13214A2-----€284.76
A13214B06-----€262.40
A13214B07-----€308.03
A13214B09-----€305.31
A13214B08-----€304.22
A13214B08A-----€304.22
A13214B11-----€305.31
A13214B13-----€305.31
A13213B06Q-----€283.86
A13214B12A-----€304.22
A13214B13A-----€304.22
A13214B17-----€305.35
A13214B14-----€282.24
B13214E1-----€306.72
RFQ
B13202A4-----€146.96
B1320202-----€154.22
A13202B06-----€146.96
B13202B08-----€146.85
APOLLO VALVES -

13-100 Series Low Pressure Steam Safety Valves

StyleModelOutlet TypeOverall LengthFactory Set PressureOutlet SizeSeat MaterialBody MaterialOverall HeightInlet TypePrice
A13101B08--------€123.83
A13101B06--------€123.83
A13101B06Q--------€172.01
B13101B07--------€129.81
A13101B11--------€122.73
B13101A4--------€130.86
A13101B12--------€129.61
C13101B15FNPT2.188"15 psi3/4"EPDMCast Bronze2 7/8"MNPT€103.33
C13101B05FNPT2.187"5 psi3/4"EPDMCast Bronze2 7/8"MNPT€111.56
C13101B10FNPT2.187"10 psi3/4"EPDMCast Bronze2 7/8"MNPT€95.84
A13101B05ATop Outlet--Not ApplicableModified TFEBronze--€176.68
A13101B15QTop Outlet--Not ApplicableModified TFEBronze--€148.10
A13101B10ATop Outlet--Not ApplicableModified TFEBronze--€107.63
A13101B10QTop Outlet--Not ApplicableModified TFEBronze--€148.10
APOLLO VALVES -

119 Series Safety Valves

StyleModelConnection TypeSizeSpring MaterialSeat MaterialDisc MaterialFinishMaterialPrice
A119JGCAMAA0051-------€3,622.53
B119JGCAMAA0015-1 1/2" x 2 1/2"Stainless SteelMetalStainless Steel-Cast iron€3,590.49
B119NMDLMAA0150Flange4" x 6"Stainless SteelMetalStainless SteelNoneCast iron€11,844.59
B119NMDKMAA0087QFlange4" x 6"Stainless SteelMetalStainless SteelNoneCast iron€11,903.80
B119NMDLMAA0075QFlange4" x 6"Stainless SteelMetalStainless SteelNoneCast iron€11,903.81
B119NMDLMAA0075Flange4" x 6"Stainless SteelMetalStainless SteelNoneCast iron€11,844.59
B119NMDLMAA0094Flange4" x 6"Stainless SteelMetalStainless SteelNoneCast iron€11,844.59
B119NMDLMAA0125Flange4" x 6"Stainless SteelMetalStainless SteelNoneCast iron€11,844.59
B119NMDLMAA0120Flange4" x 6"Stainless SteelMetalStainless SteelNoneCast iron€11,844.59
B119NMDLMAA0105Flange4" x 6"Stainless SteelMetalStainless SteelNoneCast iron€11,950.27
B119NMDLMAA0130Flange4" x 6"Stainless SteelMetalStainless SteelNoneCast iron€11,950.27
B119RPDAMAA0140Flange6" x 8"Stainless SteelMetalStainless SteelNoneCast iron€32,687.35
B119RPDAMAA0110Flange6" x 8"Stainless SteelMetalStainless SteelNoneCast iron€32,687.35
B119RPDAMAA0090Flange6" x 8"Stainless SteelMetalStainless SteelNoneCast iron€32,979.02
B119RPDLMAA0030Flange6" x 8"Stainless SteelMetalStainless SteelNoneCast iron€32,687.35
C119QPDAMAA0245Flange6" x 8"Stainless SteelMetalStainless SteelNoneCast iron€23,964.60
B119RPDAMAA0075Flange6" x 8"Stainless SteelMetalStainless SteelNoneCast iron€32,687.35
B119PMDAMAA0110Flange4" x 6"Stainless SteelMetalStainless SteelNoneCast iron€15,498.97
B119NMDLMAA0080Flange4" x 6"Stainless SteelMetalStainless SteelNoneCast iron€11,950.27
B119NMDAMCE0150QFlange4" x 6"Stainless SteelMetalStainless SteelNoneCast iron€11,932.87
B119RPDAMAA0085Flange6" x 8"Stainless SteelMetalStainless SteelNoneCast iron€32,687.35
B119RPDAMAA0080Flange6" x 8"Stainless SteelMetalStainless SteelNoneCast iron€32,687.35
B119RPDAMAA0100Flange6" x 8"Stainless SteelMetalStainless SteelNoneCast iron€32,687.35
B119RPDAMAA0105Flange6" x 8"Stainless SteelMetalStainless SteelNoneCast iron€32,687.35
B119RPDAMAA0115Flange6" x 8"Stainless SteelMetalStainless SteelNoneCast iron€32,687.35
APOLLO VALVES -

12-200 Series Low Pressure Steam Heating Boiler Safety Valves

StyleModelMPNPrice
A12205031220503€637.02
B12205041220504€637.02
A12205051220505€637.02
A12205061220506€615.04
B12205071220507€637.02
A12205081220508€347.99
B1220508Q1220508Q€665.57
A12205141220514€637.02
A1220514P51220514P5€638.06
A1220514P5AQ1220514P5AQ€700.14
B12206081220608€514.93
APOLLO VALVES -

10-630 Series Safety Relief Valves

StyleModelFinishConnection TypeSizeHeightMaterialMax. Operating PressurePrice
A1063465------€209.36
B10634125NoneFNPT3/4"-Bronze150 psi€209.36
B10634150NoneFNPT3/4"133.35 mmBronze150 psi€209.36
B10634100NoneFNPT3/4"133.35 mmBronze150 psi€209.36
B1063430NoneFNPT3/4"133.35 mmBronze150 psi€118.18
B1063440NoneFNPT3/4"133.35 mmBronze150 psi€209.36
B1063450NoneFNPT3/4"133.35 mm--€205.21
B1063475NoneFNPT-133.35 mmBronze150 psi€209.36
B1063490NoneFNPT3/4"133.35 mmBronze150 psi€205.21
B1063480NoneFNPT3/4"133.35 mmBronze150 psi€209.36
APOLLO VALVES -

500 Series Safety Relief Valves

StyleModelOverall HeightFactory Set PressureOverall LengthSizeMaterialTemp. RangeTest LeverPressure RatingPrice
A543DDBLMAA0140---3/4" x 1"Stainless Steel---€3,047.27
A523JHBJVAA0030---2" x 3"Bronze---€4,210.41
A513JHBJBAA0080---2" x 3"Bronze---€2,256.01
A513HHBLMAA0100---2" x 2 1/2"Bronze---€1,673.39
A523JHBLMAA0040---2" x 3"Bronze---€3,794.86
A523HGBKMAA0375---1 1/2" x 2 1/2"Bronze---€2,868.55
B523GGBKMAA0375--------€1,868.56
A543DDBKVAA0200---3/4" x 1"Stainless Steel---€3,100.23
A541DDBJMAA0782Q---3/4" x 1"Stainless Steel---€2,747.07
A541DDBJKAA0200---3/4" x 1"Stainless Steel---€2,619.91
A513JHBJEAA0100---2" x 3"Bronze---€2,256.01
A513HHBPMAA0035---2" x 2 1/2"Bronze---€1,721.08
A513HHBLMAA0200---2" x 2 1/2"Bronze---€1,673.39
A523JHBLMAA0050---2" x 3"Bronze---€3,903.06
A523HGBKMER0100---1 1/2" x 2 1/2"Bronze---€2,868.58
A513JHBJVAA0070---2" x 3"Bronze---€2,256.04
A523GGBKMAA0137---1 1/2" x 2"----€2,228.11
A543EDBJMCE0150Q---3/4" x 1 1/4"Stainless Steel---€3,362.81
A541DDBJMAA0150Q---3/4" x 1"Stainless Steel---€2,665.13
A541DDBJMAA0650---3/4" x 1"Stainless Steel---€2,619.91
A541DDBJMAA0125---3/4" x 1"Stainless Steel---€2,619.91
A541DDBJMAA0120Q---3/4" x 1"Stainless Steel---€2,665.13
A541DDBJMAA0020---3/4" x 1"Stainless Steel---€2,619.91
A541DDBJKAA0100---3/4" x 1"Stainless Steel---€2,703.24
A541DDBJKAA0130---3/4" x 1"Stainless Steel---€2,703.24
APOLLO VALVES -

10 Series Safety Relief Valves

StyleModelSizeHeightFinishConnection TypeFactory Set PressureBody MaterialMaterialMax. Temp.Price
A10512P151/2"67 mmPolished ChromeMNPT x FNPT-Brass-302°F€261.88
B10407053/4"76.2 mmPlainMNPT x FNPT30 psiBrassBronze-€52.63
C10102073/4" x 1"88.9 mmNoneFNPT--Bronze-€146.00
StyleModelHeightFinishConnection TypeSizeMaterialMax. Operating PressurePrice
A10624100133.35 mmNoneMNPT x FNPT3/4"Bronze150 psi€199.27
A10624150Q133.35 mmNoneMNPT x FNPT3/4"Bronze150 psi€262.95
A10624125133.35 mmNoneMNPT x FNPT3/4"Bronze150 psi€199.27
A1062430133.35 mmNoneMNPT x FNPT3/4"--€118.18
A1062440133.35 mmNoneMNPT x FNPT3/4"Bronze150 psi€209.36
A10624150133.35 mmNoneMNPT x FNPT3/4"Bronze150 psi€209.36
A1062460133.35 mmNoneMNPT x FNPT3/4"Bronze150 psi€209.36
A1062450133.35 mmNoneMNPT x FNPT3/4"Bronze150 psi€209.36
A1062445133.35 mmNoneMNPT x FNPT3/4"Bronze-€205.23
A1062470133.35 mmNoneMNPT x FNPT3/4"Bronze150 psi€209.36
A1062485133.35 mmNoneMNPT x FNPT-Bronze150 psi€205.23
A1062475133.35 mmNoneMNPT x FNPT3/4"Bronze150 psi€209.36
A1062490133.35 mmNoneMNPT x FNPT3/4"Bronze150 psi€209.36
A1062480133.35 mmNoneMNPT x FNPT3/4"Bronze150 psi€209.36
12

Features

  • These Apollo safety valves have stainless steel springs for durability and corrosion resistance.
  • They come with a Teflon / metal-to-metal seating for a reliable and tight sealing.
  • These safety valves feature a tapped body drain to allow piping of condensate with optimum safety.
  • Apollo 19 Series safety valves feature a wide wrenching hex for easy and quick installations. These relief valves come with a high-capacity full nozzle design in six orifice sizes for optimum performance. They are equipped with two control rings for enhanced adjustability and performance. These Apollo relief valves are short tuned blowdown designs for minimised product loss. They offer factory set pressures ranging from 5 to 300 psig and can withstand a maximum temperature of 406 degrees F.
  • Apollo 29 Series safety valves come in set pressure ratings ranging from 30 to 200 psig. These safety valves have a maximum temperature rating of 406 degrees F and feature a rust-proofed steel stem and spring washers for structural rigidity and corrosion resistance. They are equipped with a lower control ring for short and consistent blowdown.

Working Mechanism

  • When the pressure within a system increases to a pre-set level, it triggers the safety valve.
  • The safety valve's spring-loaded mechanism begins to lift the valve disk off its seat.
  • As the valve disk lifts, it creates an opening for the pressurised fluid or gas to escape.
  • The escaping fluid or gas lowers the pressure inside the system.
  • Once the pressure reduces to the set limit, the spring forces the valve disk back onto its seat, sealing the valve shut.
  • The safety valve prevents the system from exceeding safe pressure levels, safeguarding equipment and personnel.
  • Frequently Asked Questions

    How to detect a leakage in Apollo safety valves?

    • Visually inspect for moisture or drips.
    • Listen for hissing sounds.
    • Check for wetness around the valve outlet.
    • Apply a leak detection solution and watch for bubbles.
    • Conduct a pressure test for drops.
    • Look for temperature anomalies.
    • Inspect seals and connections.
    • Review pressure logs.
    • Follow manufacturer guidelines.
    • Monitor maintenance records for regular checks.

    What factors should I consider while choosing a safety valve?

    • Ensure the valve's pressure rating matches the system's requirements.
    • Select a set pressure that aligns with the system's safe operating range.
    • Choose materials compatible with the fluid or gas in your system.
    • Determine the valve size based on the flow rate and pipe size.
    • Consider the temperature range the valve will operate in.
    • Ensure the valve complies with relevant industry standards.

    How do I install Apollo safety valves?

    • Choose a suitable location on the system for valve placement.
    • Ensure clean and undamaged threads on both the valve and connection point.
    • Apply Teflon tape to the threads for a secure seal.
    • Hand-tighten the safety valve onto the connection point until snug.
    • Use a torque wrench to apply the manufacturer-recommended torque for secure installation.
    • Test the system for proper installation and valve functionality.
    • Periodically inspect and maintain the safety valve to ensure continued reliability.