DELVAL
SERIES 65-72 INDUSTRIAL FLOATING BALL
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✔︎ ISO 5211 top plate for direct mounting
✔︎ Contoured seat design with no seat extrusion
✔︎ Fully adjustable packing gland with actuator mounted
✔︎ Live loaded graphite stem packing
✔︎ Robust stem provides real blowout-proof design
✔︎ Anti-static device between ball-to-stem and stem-to-body connection
✔︎ Self-relieving seats as standard
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➤ Body Type → Flanged RF
➤ Body → CS, SS
➤ Ball → CF8M, CF8, CF3M, CF3
➤ Stem → 316 SS, Duplex S31803, 17-4 PH
➤ Seat → PTFE, RTFE, PEEK, Delrin, Devlon, Nylon, Ultra
➤ Size Range → 1/2" to 12“ (DN 15 to 300) varies by series
➤ Pressure Rating:
Series 65/69 – Class 150
Series 66/70 – Class 300
Series 67/71 – Class 600
Series 68/72 – Class 900➤ Design Standard → BS EN 17292, ASME B16.34
➤ Testing Standard → ISO 5208