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Interchange Date:
- Interchangeable to ISO7241 Series 'B'
- Parker 60-Series Steam Couplings
Materials:
- Machined components are manufactured using solid steel, brass, or 303 stainless steel bar stock.
- Stainless steel balls, retaining rings, and springs maximize corrosion resistance and extend service life.
- Steel componentry is plated using ROHS Compliant Trivalent Chrome.
- Large diameter steel steam-sleeves are hardened to resist deformation and maximize coupler service life.
- Steel nipples are hardened to provide heavy duty performance and resist brinneling.
- All couplers have a steel steam-sleeve as standard.
Seal Components:
- EPDM steam-grade seals are standard, providing a temperature range of -70o to +400oF (-57oC to +204oC).
- Brass couplers have a redundant o-ring sealing system (Dual O-Rings/ no PTFE Back-up Ring)
- Stainless couplers have an O-Ring/ PTFE Anti-Extrusion ring sealing system.
- Valve seals are crimped in place to maintain integrity during excessive flow conditions.
Working Pressure:
14bar/ 200PSI
CAUTION!!!
Maximum working pressure has been calculated using saturated steam at 194oC (382oF) for general purpose continuous steam service. For advanced operating pressure or super-heated steam apllications, contact us for further information.
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