Description
The Parker 202009 is the spring kit with bonnet, Range D for A4A Series and A4W Series regulators. Parker lists it in the parts kit tables for its A4A Series (Adaptomode) pilot-operated inlet pressure regulators, 3/4" through 4" port sizes.
Parker describes the A4A Series as pilot-operated, iron alloy (ASTM A126 Class B) regulators for ammonia, R-12, R-22, R-502, other common refrigerants and oil, built from interchangeable bolt-on modules.
Key specifications
- Parker part number: 202009
- Kit: spring kit with bonnet, Range D
- Listed for: A4A Series and A4W Series regulators
- Contents per Parker kit table: the bonnet with Range D spring parts
- Pressure range: Range D (75 to 280 psig)
- A4A regulator maximum rated pressure: 400 psig (27.6 bar)
- A4A fluid temperature range: -50°F to 220°F (-45°C to 105°C)
Common questions
What does the kit include?
Parker lists the bonnet with Range D spring parts.
Specifications are based on Parker Refrigerating Specialties Bulletin 23-20D (A4W Series Weld-End Pressure Regulators). 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.
