Double offset butterfly valves | Butterfly valves | Products

Sanseco double offset butterfly valves can achieve zero leakage easily and ensure sealing more reliable because of the resilient seat design. Resilient seat design also can achieve low torque so as to cost-effective of choosing actuator. Soft materials such as PTFE have excellent applicability to acid or other media, thus its use improves applicability of valves to various services.

General description	Sanseco double offset butterfly valves can achieve zero leakage easily and ensure sealing more reliable because of the resilient seat design. Resilient seat design also can achieve low torque so as to cost-effective of choosing actuator. Soft materials such as PTFE have excellent applicability to acid or other media, thus its use improves applicability of valves to various services.
Size	2~72” (DN50~DN1800)
Rating	150~600LB (PN10~PN100)
Body material	Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
Seat materials	NBR, EPDM, VITON, PTFE, RPTFE
End connection	Wafer, Lug, Double Flange
Design feature	Double block and bleed Zero leakage ISO 5211 top flange Less seat wear, Low torque Super long usage life Self-driven machinery sealing structure Optional low emission packing Optional fire safe design Optional various seat materials

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Trunnion Mounted Ball Valves by Sanseco Group

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