Pneumatic Safety Valves

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Pneumatic safety valves find application in portable air conditioners of the manufacturing, automotive and construction industries. They are ideal for maintaining safe pressure levels within... Read More

CONRADER -

SRV 250 Safety Valve, Soft Seat

CONRADER SRV250-V-SS-225A
StyleModelPrice (inc. GST)
ASRV250-V-SS-225A$ 162.14
ASRV250-V-SS-250A$ 162.14
ASRV250-V-SS-275A$ 162.14
ASRV250-V-SS-300A$ 162.14
ASRV250-V-SS-325A$ 162.14
ASRV250-V-SS-350A$ 162.14
ASRV250-V-SS-050A$ 162.14
ASRV250-V-SS-060A$ 162.14
ASRV250-V-SS-075A$ 162.14
ASRV250-V-SS-100A$ 162.14
ASRV250-V-SS-125A$ 162.14
ASRV250-V-SS-150A$ 162.14
ASRV250-V-SS-175A$ 162.14
ASRV250-V-SS-200A$ 162.14
OFFICINE RIGAMONTI -

Safety Valves

OFFICINE RIGAMONTI 0490.38A
StyleModelPrice (inc. GST)
A0490.38A$ 158.27
RFQ
A0510.12A$ 54.27
RFQ
A0485.13A$ 23.33
RFQ
CDI CONTROL DEVICES -

Air Safety Valves

CDI CONTROL DEVICES SB50-0A275A
CDI CONTROL DEVICES SB75-0A175B
CDI CONTROL DEVICES SW12-0A075C
CDI CONTROL DEVICES SA12-1A175D
CDI CONTROL DEVICES SN50-1A200E
CDI CONTROL DEVICES SW10-0A275F
CDI CONTROL DEVICES SA25-1L165G
CDI CONTROL DEVICES SF50-1A200H
StyleModelPrice (inc. GST)
ASB50-0A275A$ 154.53
RFQ
ASB50-0A225A$ 150.96
RFQ
BSB75-0A175A$ 147.77
RFQ
ASB50-0A150A$ 150.68
RFQ
BSB75-0A075A$ 159.26
RFQ
CSW12-0A075A$ 241.12
RFQ
DSA12-1A175A$ 26.25
RFQ
ESN50-1A200A$ 53.09
RFQ
BSB75-0A275A$ 159.26
RFQ
BSB75-0A225A$ 154.53
RFQ
ESN50-1A125A$ 55.37
RFQ
FSW10-0A275A$ 184.25
RFQ
CSW12-0A150A$ 243.03
RFQ
BSB75-0A250A$ 146.50
RFQ
CSW12-0A225A$ 234.39
RFQ
GSA25-1L165A$ 26.58
RFQ
DSA25-1A125A$ 26.25
RFQ
CSW12-0A125A$ 251.72
RFQ
ESN50-1A150A$ 61.03
RFQ
HSF50-1A200A$ 51.92
RFQ
HSF50-1A125A$ 53.09
RFQ
DSA12-1A050A$ 26.25
RFQ
FSW10-0A225A$ 196.31
RFQ
DSA25-1A075A$ 26.25
RFQ
ASB50-0A100A$ 155.30
RFQ
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CDI CONTROL DEVICES -

Brass Air Safety Valve with Hard Seat Valve

CDI CONTROL DEVICES SA38-1A100A
CDI CONTROL DEVICES SN50-1A225B
StyleModelPrice (inc. GST)
ASA38-1A100A$ 24.75
ASA38-1A225A$ 26.25
BSN50-1A225A$ 55.09
BSN50-1A100A$ 51.61
BSN50-1A075A$ 50.62
BSN50-1A060A$ 53.61
BSN50-1A050A$ 56.08
ASA38-1A275A$ 26.25
ASA38-1A175A$ 26.25
ASA38-1A150A$ 26.25
ASA38-1A125A$ 26.25
ASN50-1A300A$ 54.89
BSN50-1A250A$ 51.61
BSN50-1A175A$ 55.09
ASA38-1A300-
RFQ
ASA38-1A250A$ 26.25
ASA38-1A200A$ 26.25
BSN50-1A275A$ 54.58
CDI CONTROL DEVICES -

Brass Air Safety Valve with Soft Seat Valve

CDI CONTROL DEVICES ST2512-1A100A
CDI CONTROL DEVICES SF50-1A050B
StyleModelPrice (inc. GST)
AST2512-1A100A$ 17.03
AST2512-1A275A$ 15.60
BSF50-1A050A$ 56.06
AST2512-1A050A$ 17.03
AST2512-1A060A$ 17.03
AST2512-1A125A$ 17.03
AST2512-1A175A$ 17.03
AST2512-1A225A$ 17.03
AST25-1A050A$ 17.03
AST2533-1A275A$ 17.03
AST25-1A250A$ 17.03
AST25-1A275A$ 17.03
BSF50-1A060A$ 51.13
BSF50-1A075A$ 49.61
BSF50-1A100A$ 50.62
BSF50-1A175A$ 53.61
BSF50-1A225A$ 49.63
AST2533-1A300A$ 16.85
AST2533-1A250A$ 17.03
AST2512-1A150A$ 17.03
AST25-1A225A$ 16.74
AST2512-1A200A$ 17.03
AST2512-1A250A$ 17.03
AST2512-1A300A$ 17.03
AST25-1A075A$ 17.03
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INGERSOLL-RAND -

Safety Valves

INGERSOLL-RAND 31385693A
INGERSOLL-RAND 49816283B
INGERSOLL-RAND 72062185C
StyleModelPrice (inc. GST)
A31385693A$ 152.26
B49816283A$ 597.61
C72062185A$ 136.20
MORSE DRUM -

Safety Valves

MORSE DRUM 4207-pA
StyleModelPrice (inc. GST)
A4207-pA$ 1320.26
RFQ
A4859-PA$ 1001.66
RFQ
MI-T-M -

Safety Valves

MI-T-M 22-0319A
MI-T-M 22-0328B
StyleModelPrice (inc. GST)
A22-0319A$ 120.34
RFQ
B22-0328A$ 96.21
RFQ
IMPERIAL -

Safety Valves

IMPERIAL 36014A
IMPERIAL 1110B
IMPERIAL 1110-1C
StyleModelPrice (inc. GST)
A36014A$ 990.51
RFQ
B1110A$ 749.23
RFQ
C1110-1A$ 666.95
RFQ
CDI CONTROL DEVICES -

Pneumatic Safety Valves

CDI CONTROL DEVICES ST25-0A040A
CDI CONTROL DEVICES SA25-1A215B
CDI CONTROL DEVICES SA25-1A350C
CDI CONTROL DEVICES SB75-0A150D
CDI CONTROL DEVICES SA25-1L175E
CDI CONTROL DEVICES ST2533-0A025F
CDI CONTROL DEVICES ST25-0A150G
CDI CONTROL DEVICES SA25-0A080H
CDI CONTROL DEVICES SB50-0A025I
StyleModelItemPrice (inc. GST)
AST25-0A040Safety ValveA$ 14.81
AST25-0A045Safety ValveA$ 14.81
BSA25-1A215Safety ValveA$ 22.66
CSA25-1A350SeatA$ 22.88
DSB75-0A150SeatA$ 139.77
ESA25-1L175ValveA$ 24.99
FST2533-0A025ValveA$ 22.59
GST25-0A150ValveA$ 24.09
EST25-1A110ValveA$ 27.63
ESA25-1A325ValveA$ 27.72
EST25-1A270ValveA$ 25.37
HSA25-0A080ValveA$ 16.85
EST25-1A090ValveA$ 24.18
ISB50-0A025ValveA$ 152.90
EST25-1A080ValveA$ 27.63
EST25-1A070ValveA$ 24.09
EST25-1A065ValveA$ 27.74
EST25-1A035ValveA$ 24.18
EST25-1A325ValveA$ 25.37
GST25-0A300ValveA$ 13.20
EST25-1A030ValveA$ 27.74
EST25-1A025ValveA$ 27.63
GST25-0A200ValveA$ 24.09
EST25-1A165ValveA$ 24.18
EST25-1A115ValveA$ 19.71
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MILTON-INDUSTRIES -

Pneumatic Safety Valves

MILTON-INDUSTRIES 1090-200A
MILTON-INDUSTRIES 1090-150B
StyleModelPrice (inc. GST)
A1090-200A$ 79.79
B1090-150A$ 76.19
APOLLO VALVES -

Pneumatic Safety Valves

APOLLO VALVES 7110501A
StyleModelItemPrice (inc. GST)
A7110501Ball ValveA$ 187.04
A10-512-P15Safety Relief ValveA$ 321.16
CONRADER -

Pressure Relief Valve

CONRADER SRV187-75A
StyleModelPrice (inc. GST)
ASRV187-75A$ 14.23
ASRV187-60A$ 14.23
ASRV187-100A$ 14.23
KINGSTON VALVES -

112CR Series, Pop Safety Valve

KINGSTON VALVES 112CR-4-000A
StyleModelSizePrice (inc. GST)
A112CR-4-0001/2"A$ 845.86
RFQ
A112CR-2-0001/4"A$ 660.45
RFQ
A112CR-3-0003/8"A$ 761.86
RFQ
KINGSTON VALVES -

100 Series, Non Code POP Safety Valve

KINGSTON VALVES 100SS-1-000A
StyleModelPressure RangeSizePrice (inc. GST)
A100SS-1-0005-100 psi1/8"A$ 49.09
RFQ
A100SS-2-0005-300 Psi1/4"A$ 79.62
RFQ
A100SS-4-0005-300 Psi1/2"A$ 152.74
RFQ
KINGSTON VALVES -

119CSS, Series, Pop Safety, Hard Seat

KINGSTON VALVES 119CSS-6-000A
StyleModelSizePrice (inc. GST)
A119CSS-6-0001"A$ 463.65
RFQ
A119CSS-4-0001/2"A$ 277.18
RFQ
A119CSS-2-0001/4"A$ 188.58
RFQ
A119CSS-5-0003/4"A$ 448.61
RFQ
KINGSTON VALVES -

118CSS, Series, Pop Safety, Hard Seat

KINGSTON VALVES 118CSS-6-000A
StyleModelSizePrice (inc. GST)
A118CSS-6-0001"A$ 395.52
RFQ
A118CSS-4-0001/2"A$ 207.17
RFQ
A118CSS-2-0001/4"A$ 137.92
RFQ
A118CSS-5-0003/4"A$ 381.50
RFQ
KINGSTON VALVES -

115CR Series, Pop Safety Valve

KINGSTON VALVES 115CR-4-000A
StyleModelSizePrice (inc. GST)
A115CR-4-0001/2"A$ 1015.01
RFQ
A115CR-2-0001/4"A$ 792.51
RFQ
KINGSTON VALVES -

115 Series, Pop Safety Valve

KINGSTON VALVES 115-4-000A
StyleModelPressure RangeSizePrice (inc. GST)
A115-4-00025-275 Psi1/2"A$ 269.63
RFQ
A115-2-00025-300 Psi1/4"A$ 144.93
RFQ
KINGSTON VALVES -

114 Series, Pop Safety

Kingston 114 Series pop safety valves are ideal for relieving excess pressure in hydraulic fluids. They are used in air dryers, nitrogen generators, air compressors and process control equipment in various industries. These ASME Code pop safety valves are made of brass with Viton seal for bubble-tight seal and corrosion resistance. They have an operating temperature range of -20 to 400 degrees F and a set pressure range of 25 to 300 psi.

KINGSTON VALVES 114-5-000A
StyleModelPressure RangeSizePrice (inc. GST)
A114-5-00025-250 Psi3/4"A$ 371.74
RFQ
A114-6-00025-250 Psi1"A$ 441.34
RFQ
A114-4-00025-275 Psi1/2"A$ 307.36
RFQ
A114-2-00025-300 Psi1/4"A$ 257.86
RFQ
KINGSTON VALVES -

112CSSEN Series, Safety Valve

KINGSTON VALVES 112CSSEN-4-000A
StyleModelSizePrice (inc. GST)
A112CSSEN-4-0001/2"A$ 212.51
RFQ
A112CSSEN-2-0001/4"A$ 138.85
RFQ
A112CSSEN-3-0003/8"A$ 138.85
RFQ

Working Mechanism

  • When pressure in the pneumatic system exceeds the safe limit, it acts on the valve.
  • The valve's internal mechanism responds to the excess pressure.
  • The valve opens, allowing excess air to escape from the system.
  • As air is released, the system's pressure decreases to a safe level.
  • The valve automatically closes when the pressure stabilises, ensuring system safety.

Features

Control Devices Safety Valves :

  • They have brass / brass / stainless steel construction for structural rigidity and durability.
  • They offer lead / silicon rubber seal for enhanced and leak free operations.
  • These safety valves come with a stainless steel / zinc plated music wire spring to resist corrosion on exposed surfaces.
  • These valves come in bubble tight / high capacity / screwed outlet variants as per the user's requirement.

Kingston Pop Safety Valves :

  • They have brass construction for reduced friction and prolonged service life.
  • These pop safety valves have an operational temperature range of 250 to 300 degrees F.
  • They can be operated at pressures ranging from 1 to 400 PSI.
  • These pneumatic safety valves come with a soft seal for leak proof operations.

Condrader Safety Valves :

  • They have seat, cap, and piston components made of ASTM B16 brass / ASTM A582 stainless steel for enhanced durability and corrosion resistance.
  • These industrial safety valves feature a 302 stainless steel spring for enhanced performance and to withstand moisture.
  • They have a 440 stainless steel sealing ball to ensure effective sealing.
  • These safety valves come with a shrouded adjustment cap for added protection and safety.
  • They offer nickel-plating for enhanced corrosion resistance and an aesthetic, polished appearance.

Frequently Asked Questions

What factors should I consider while choosing a pneumatic safety valve?

  • Ensure it matches your system's pressure requirements.
  • Check if it can handle your required flow volume.
  • Confirm it suits your media and environment.
  • Verify it meets safety standards.
  • Choose a proven, reliable valve.
  • Ensure it fits your system.
  • Consider ease of maintenance and overall cost.
  • Opt for a reputable manufacturer.

How do I clean and maintain pneumatic safety valves?

  • Ensure the pneumatic system is depressurised and the valve is isolated.
  • Examine the valve for wear, corrosion, or damage.
  • Remove dirt or debris using compressed air or a soft brush.
  • Apply appropriate lubricant to moving parts as recommended by the manufacturer.
  • Conduct regular functionality tests to ensure the valve operates correctly.
  • If necessary, replace worn seals, gaskets, or damaged components.
  • Adhere to maintenance instructions provided by the manufacturer for specific valve models.

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