
The PARKER - 4-4K RA-SS is a stainless steel reducing adapter designed to connect pipes or fittings of different diameters and provides a transition from a larger bore to a smaller bore. Made from 316 stainless steel, it has media compatibility: air, natural gas, and oil. The adapter features a female NPT connection on Side A and a male BSPT connection on Side B, both with a nominal pipe size and outside diameter of 1/4 inch. It meets ANSI B31.1 and ANSI B31.3 standards and rated for operation within -425 to 1200 °F, maximum operating pressure: 6,200 psi. Key Features:
- - Material: 316 Stainless Steel
- - Connection types: Female NPT x Male BSPT
- - Nominal Pipe Size: 1/4 inch on both ends
- - Maximum Operating Pressure: 6,200 psi
- - Temperature Range: -425 to 1,200 °F
- - Hex Size: 3/4 inch across flats for wrenching
- - Standards Compliance: ANSI B31.1, ANSI B31.3
- - Color: Silver
- - Includes no pre-applied thread sealant or additional sealing components
Corporate Procurement & PO Processing
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