The Suttner Valve 900000063 is a compact and durable thermal relief valve designed to protect high-pressure pumps and systems from overheating due to prolonged bypass operation. Rated for 200 PSI, this valve automatically opens to discharge overheated water when temperature thresholds are exceeded, preventing pump damage and extending system life.
Constructed with robust materials and fitted with a nitrile O-ring, the valve ensures a reliable seal, resistance to heat and chemicals, and long service intervals. It features a 3/8\\” Male NPT (MPT) threading, making it compatible with most standard pressure washer pump outlets and bypass lines.
Applications:
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Thermal protection for pressure washer pumps
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Bypass loop temperature relief
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Commercial and industrial pressure cleaning systems
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Safety systems in fluid handling
Features:
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Opens automatically when system temperature exceeds safe limits
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Rated for systems up to 200 PSI
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Fitted with chemical- and heat-resistant nitrile O-ring
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3/8\\” MPT threading for universal compatibility
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Compact brass design for high durability in field use
Specs
Product Type: Valve
Category: Valves
Brand: Suttner
Part Number: 900000063
Material: Brass
O-Ring: Nitrile
Pressure: 200 PSI
Temperature: Opens at approx. 140–160°F (60–71°C)
Threading In: 3/8\\” MPT
Threading Out: N/A
Weight: 0.10 kg
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