Parker MARA Metal Seat Relief Valve (Factory Set) - MPI™ Specialty Valves
Parker MARA Metal Seat Relief Valve (Factory Set) - MPI™ Specialty Valves
SKU:VAL-777f92
Precision-engineered Parker MARA Metal Seat Relief Valve for reliable venting in gas and liquid systems.
Regular price
$399.99
Regular price
Sale price
$399.99
Unit price
per
Delivery via Maden
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The Parker MARA Series Metal Seat Relief Valve is engineered for precise venting in pressure gas, cryogenic, and petrochemical systems. With a pressure range from 3,000 psi to 15,000 psi and a temperature range from -423ºF to 750ºF, this valve ensures reliable performance. Designed to handle air, gases, steam, and liquids, it offers accuracy within +/-3% of setpoint. Not recommended for steam boiler applications but perfect for specialized systems. Explore the durable and high-performance MARA Relief Valve for your critical applications.
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
15000 psi | 1035 bar
Dimensions Pressure Rating Min
10000 psi | 690 bar
Dimensions Repair Kits
R8MARA-15K
Dimensions Size
1/2 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.