Description
The Parker 204282 is the bonnet gasket package for 3/4" and 1" Parker (Refrigerating Specialties) hand shut-off valves. The gasket seals the bolt-on bonnet to the valve body.
Key specifications
- Part number: 204282 (bonnet gasket package, 3/4" and 1" valves)
- Listed in the Parker 80-01 L replacement part kit tables for hand shut-off valves and in the 82-00 C tables for HEV hand expansion valves of the same size
- Hand valve temperature range: -60°F to 400°F (-51°C to 204°C) for 1/4" to 4" sizes; -20°F to 400°F (-29°C to 204°C) for 5" to 12" sizes
- Parker hand shut-off valves use cast steel (A-352 LCB) bodies, stainless steel stems and bolt-on bonnets, rated to 400 psig (27.6 bar) for ammonia, R-22, R-507, R-134a and other common refrigerants.
Common questions
When should I replace the bonnet gasket?
Replace it whenever the bonnet is removed for service or a bonnet joint leak is found. Match the valve size to the Parker parts tables before ordering.
Specifications are based on Parker Refrigerating Specialties Bulletin 80-01 L (Hand Shut-Off Valves) and the Parker R/S Parts Kits list PK-16. Confirm fit, ratings and application requirements before ordering.
Disclaimer: The image shown is a general representation of the product category and may not depict the exact part number offered. Actual product appearance, specifications, and configuration may vary.
