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 Soft Seat Series Safety Valves

CONRADER SVR187-18A
CONRADER SRV250-18B
CONRADER SRV390-38C
CONRADER SRV530-12D
CONRADER SRV765-1E
StyleModelCapacityInlet SizePressure RangePrice (inc. GST)
ASVR187-1817-118 scfm1/8"25-250 PsiA$ 15.10
RFQ
ASRV187-1417-118 scfm1/4"25-250 PsiA$ 15.10
RFQ
BSRV250-1831-295 scfm1/8"25-350 PsiA$ 17.70
RFQ
BSRV250-1431-295 scfm1/4"25-350 PsiA$ 17.70
RFQ
BSRV250-3831-295 scfm3/8"25-350 PsiA$ 17.70
RFQ
BSRV250-Viton seat31-377 scfm1/4", 1/8" and 3/8"25-450 PsiA$ 18.34
RFQ
CSRV390-3866-534 scfm3/8"25-300 PsiA$ 53.70
RFQ
CSRV390-1266-534 scfm1/2"25-300 PsiA$ 53.70
RFQ
CSRV390-SHROUD66-534 scfm1/2"25-300 PsiA$ 84.00
RFQ
DSRV530-12143-1154 scfm1/2"25-300 PsiA$ 120.10
RFQ
DSRV530-34143-1154 scfm3/4"25-300 PsiA$ 120.10
RFQ
ESRV765-1304-2458 scfm1"25-300 PsiA$ 210.24
RFQ
ESRV765-114304-2458 scfm1-1/4"25-300 PsiA$ 224.70
RFQ
CONRADER -

SRH Series Safety Valves

CONRADER SRH250-SSA
CONRADER SRH375-SSB
StyleModelCapacityInlet SizePressure RangePrice (inc. GST)
ASRH250-SS50-287 scfm1/4"25-350 PsiA$ 220.00
RFQ
BSRH375-SS116-667 scfm1/2"50-350 PsiA$ 337.06
RFQ
CONRADER -

SRH Hard Seat Series Safety Valves

CONRADER SRH250-14A
CONRADER SRH375-12B
CONRADER SRH580-1C
StyleModelCapacityInlet SizePressure RangePrice (inc. GST)
ASRH250-1450-287 scfm1/4"25-350 PsiA$ 42.53
RFQ
ASRH250-1850-287 scfm1/8"25-350 PsiA$ 42.53
RFQ
BSRH375-12116-667 scfm1/2"50-350 PsiA$ 75.39
RFQ
BSRH375-38116-667 scfm3/8"50-350 PsiA$ 75.39
RFQ
CSRH580-1142-1147 scfm1"25-300 PsiA$ 209.98
RFQ
CSRH580-34142-1147 scfm3/4"25-300 PsiA$ 209.98
RFQ
CONRADER -

CPR Series Pressure Relief Valves

CONRADER CPR1A
StyleModelInlet SizePressure RangePrice (inc. GST)
ACPR11"-A$ 103.30
RFQ
ACPR501/2"-A$ 64.22
RFQ
ACPR251/4"-A$ 18.46
RFQ
ACPR25 (0-20psi)1/4"0-20 PsiA$ 18.46
RFQ
ACPR25 (10-60psi)1/4"10-60 PsiA$ 18.46
RFQ
ACPR25 (50-125psi)1/4"50-125 PsiA$ 18.46
RFQ
ACPR25 (100-200psi)1/4"100-200 PsiA$ 18.46
RFQ
ACPR25-1/81/8"-A$ 24.29
RFQ
ACPR25-1/8 (0-20psi)1/8"0-20 PsiA$ 24.29
RFQ
ACPR25-1/8 (100-200psi)1/8"100-200 PsiA$ 24.29
RFQ
ACPR25-1/8 (10-60psi)1/8"10-60 PsiA$ 24.29
RFQ
ACPR25-1/8 (50-125psi)1/8"50-125 PsiA$ 24.29
RFQ
ACPR753/4"-A$ 64.22
RFQ
ACPR383/8"-A$ 33.06
RFQ
VULCAN HART -

Safety Valve

VULCAN HART 00-407798-00006A
VULCAN HART 00-410841-00004B
VULCAN HART 00-960277C
VULCAN HART 00-802743D
StyleModelHeightLengthWidthPrice (inc. GST)
A00-407798-00006---A$ 2785.02
RFQ
B00-410841-00004---A$ 1163.47
RFQ
B00-410841-00007---A$ 973.63
RFQ
B00-722182---A$ 807.84
RFQ
B00-722630---A$ 2296.48
RFQ
B00-763457-0000A---A$ 2952.33
RFQ
B720514---A$ 552.64
RFQ
B720532---A$ 812.42
RFQ
B798344-A---A$ 1008.48
RFQ
C00-9602771.1"3"4.75"A$ 373.54
RFQ
D00-8027432.5"3.65"3.85"A$ 978.79
RFQ
PARKER -

P33 Series Safety Exhaust Valves, NBR Sealing

Parker P33 Series safety exhaust valves are ideal for immediately exhausting the compressed air in the event of fault condition and bring equipment / machinery to a safe state. These valves are made of cast aluminium for durability and are integrated with an adjustable soft start to provide a gradual flow of pressure into the machinery on start up. They further feature LED screens for clear status & visual reference of main solenoid operation, sensor power and fault condition in the system. Choose from a broad range of these safety exhaust valves, available in NPTF and BSPP type port connections.

PARKER P33TB96AAEDA
StyleModelPrice (inc. GST)
AP33TB96AAEDA$ 4089.47
RFQ
AP33TB96ABEDA$ 4089.47
RFQ
AP33TB96ACEDA$ 4089.47
RFQ
AP33TB96CCEDA$ 4089.47
RFQ
AP33TB96DBEDA$ 4089.47
RFQ
AP33TB96DCEDA$ 4089.47
RFQ
AP33DB96AAEDA$ 3341.57
RFQ
AP33DB96ABEDA$ 3341.57
RFQ
AP33DB96ACEDA$ 3341.57
RFQ
AP33DB96CCEDA$ 3341.57
RFQ
AP33DB96DBEDA$ 3341.57
RFQ
AP33DB96DCEDA$ 3341.57
RFQ
DIXON -

Heavy Duty Safety Pop Off Valves

DIXON SV125HDA
StyleModelPrice (inc. GST)
ASV125HDA$ 88.77
RFQ
ASV150HDA$ 88.77
RFQ
ASV100HDA$ 88.77
RFQ
ASV200HDA$ 88.77
RFQ
ASV175HDA$ 88.77
RFQ
ASV30HDA$ 88.77
RFQ
CDI CONTROL DEVICES -

Air Safety Valve Brass 1/8 Mnpt 75 Psi

Air Safety Valve Brass 1/8 Mnpt 75 Psi
ModelItemPrice (inc. GST)
ST2512-1A075AE4LFTA$ 18.72
ROBERTSHAW -

Gas Safety Valve, Oven

Gas Safety Valve, Oven
ModelItemPrice (inc. GST)
1720-005CJ2GTFA$ 490.31
CDI CONTROL DEVICES -

Air Relief Valve, Soft Seat, 1/4 Inch MNPT Inlet, 125 psi

Air Relief Valve, Soft Seat, 1/4 Inch MNPT Inlet, 125 psi
ModelItemPrice (inc. GST)
NC25-1UK002CH9NZEA$ 20.97
VULCAN HART -

Safety Valve, Bracket

Safety Valve, Bracket
ModelItemPrice (inc. GST)
00-764984AP4LMYA$ 153.25
See Details
VULCAN HART -

Valve, 3 Position, Safety, 4.25 x 5.35 x 2.55 Inch Size

Valve, 3 Position, Safety, 4.25 x 5.35 x 2.55 Inch Size
ModelItemPrice (inc. GST)
00-720516-00004AP4KKXA$ 251.55
See Details
VULCAN HART -

Oven Safety Valve, 5 x 6.45 x 4.6 Inch Size

Oven Safety Valve, 5 x 6.45 x 4.6 Inch Size
ModelItemPrice (inc. GST)
00-714267AP4JXZA$ 699.41
See Details
VULCAN HART -

Safety Valve Bracket

Safety Valve Bracket
ModelItemPrice (inc. GST)
00-714013AP4JXGA$ 119.45
See Details
VULCAN HART -

Safety Valve, Shut Off, 4.7 x 6.35 x 4.45 Inch Size

Safety Valve, Shut Off, 4.7 x 6.35 x 4.45 Inch Size
ModelItemPrice (inc. GST)
00-427083-00002AP4AWQA$ 777.27
See Details
VULCAN HART -

Gas Safety Valve, 4.7 x 6.25 x 4.45 Inch Size

Gas Safety Valve, 4.7 x 6.25 x 4.45 Inch Size
ModelItemPrice (inc. GST)
00-427083-00001AP4AWPA$ 522.65
See Details
VULCAN HART -

Safety Valve Kit, 5.1 Inch Length

Safety Valve Kit, 5.1 Inch Length
ModelItemPrice (inc. GST)
00-922159-0000AAP6BTQA$ 543.43
See Details
VULCAN HART -

Oven Safety Valve, 4.75 x 6.4 x 4.35 Inch Size

Oven Safety Valve, 4.75 x 6.4 x 4.35 Inch Size
ModelItemPrice (inc. GST)
00-855772AP4TDJA$ 1655.19
See Details
VULCAN HART -

Valve, 4.9 Inch Length

Valve, 4.9 Inch Length
ModelItemPrice (inc. GST)
00-929019AP6CAMA$ 704.87
See Details
HONEYWELL -

Tank Valve, 1/8 Inch NPT Size

Tank Valve, 1/8 Inch NPT Size
ModelItemPrice (inc. GST)
CCT2083T/UBP2VLFA$ 12.99
See Details
AME INTERNATIONAL -

Shut-Off Valve Assembly

Shut-Off Valve Assembly
ModelItemPrice (inc. GST)
13122CE8WJCA$ 739.20
See Details

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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