Parker MARA Series Metal Seat Relief Valve - Factory Set
Parker MARA Series Metal Seat Relief Valve - Factory Set
SKU:VAL-b0c6a8
Parker MARA Metal Seat Relief Valve - Reliable venting for gases and liquids with set pressures of 3,000 to 15,000 psi. Precision design, suitable for pressure gas systems and petrochemical applications.
Regular price
$349.99
Regular price
Sale price
$349.99
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Parker MARA Series Metal Seat Relief Valve - Factory Set
$349.99
Quantity: 1
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Parker MARA Series Metal Seat Relief Valve - Factory Set
$349.99
Quantity: 1
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The Parker MARA Series Metal Seat Relief Valve (Factory Set) offers reliable venting for gases or liquids with set pressures ranging from 3,000 to 15,000 psi, making it ideal for pressure gas systems, cryogenic applications, and petrochemical systems. Designed for precision and durability, these valves can handle air, gases, steam, vapor, and liquids with a standard temperature range of -423ºF to 400ºF. Not recommended for steam boilers, these valves open proportionally to increasing pressure and provide a relief valve accuracy of +/-3% of setpoint. Ensure optimal performance by maintaining a maximum operating pressure not exceeding 90% of the relief valve set pressure.
Product Specifications
Dimensions A
10.62 in
Dimensions Back Pressure Max
500 psi | 34 bar
Dimensions Connection
MPI™ to FNPT
Dimensions Orifice Diameter
.188 in
Dimensions Pressure Rating Max
5000 psi | 345 bar
Dimensions Pressure Rating Min
3000 psi | 207 bar
Dimensions Repair Kits
R9MARA-5K
Dimensions Size
9/16 x 3/4
Specifications Caution
Parker Relief Valves are preset and factory sealed. Warranty is voided if seal is broken by customer. Maximum system operating pressure should not exceed 90% of relief valve set pressure. Pressures in excess of this value may cause weepage resulting in damage to plug and seat.Care should be taken when locating a relief valve within a piping system to keep the relief valve as far from the pump as possible. Certain pumps create an end-of-stroke spike in pressure that is not detectable by common instrumentation. These spikes could cause premature failure of the relief valve.