MARSA Soft Seat Relief Valve - MPI Specialty Valve, Factory Set
MARSA Soft Seat Relief Valve - MPI Specialty Valve, Factory Set
SKU:VAL-85f6ef
MARSA Soft Seat Relief Valve for precise, reliable gas venting in pressure gas systems, with soft seat design for zero leakage.
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$129.99
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$129.99
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MARSA Soft Seat Relief Valve - MPI Specialty Valve, Factory Set
$129.99
Quantity: 1
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MARSA Soft Seat Relief Valve - MPI Specialty Valve, Factory Set
$129.99
Quantity: 1
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The MARSA Soft Seat Relief Valve by Parker is designed for reliable venting of gases in pressure gas systems, offering a pressure range of 1,500 psi to 15,000 psi. Featuring a soft seat design for bubble-tight sealing and repeatable pop-off, this valve ensures zero leakage - a critical need in gas applications. With an operating temperature range of -50°F to 400°F, it provides high cycle life and precision performance. Not recommended for liquid nitrogen or carbon dioxide, it opens proportionally to increasing pressure, offering accuracy of +/-3% of setpoint. Supply Set Pressure at time of order for factory set relief valve.
Product Specifications
Dimensions A
10.62 in
Dimensions Back Pressure Max
500 psi | 34 bar
Dimensions Connection
MPI™ to FNPT
Dimensions Orifice Diameter
.156 in
Dimensions Pressure Rating Max
15000 psi | 1035 bar
Dimensions Pressure Rating Min
10000 psi | 690 bar
Dimensions Repair Kits
R9MARSA-15K
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.