Keckley DD CL300 Wafer Double Disc Stainless Steel Check Valve
The Keckley style DD4R-36 wafer body retainerless double disc 300# stainless steel check valve is fabricated of a Class 300 ASTM A 351, grade CF8M 316 stainless steel body with wafer (ASME B16.34, ASME B16.5) body connections. Usable in steam pressure applications up to 300 PSIG and 400 F. Usable in water, oil, and gas applications to 720 PSIG and 100 F.
- Available in sizes 2", 2-1/2", 3", 4", 5", 6", 8", 10", 12", 14", 16", 18", 20", 24"
- Short face-to-face dimension
- Inconel 750-X spring loaded double disc design offers 0.3 PSID cracking pressure when installed horizontally
- API 598 leakage standard approved
- Keckley Style DD4R Retainerless Wafer Body Double Disc Check Valve Product Guide
- Keckley Style DD4R CL300 Stainless Steel Check Valve With Metal Seat Submittal
- Keckley Style DD4R CL300 Stainless Steel Check Valve With Soft Seat Submittal
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Keckley Style DD4R CL300 Retainerless Wafer Body Double Disc Check Valve Specifications
