Butterfly valve

electrically-operatedwaferconcentric

Concentric electric butterfly valve / soft seal with resilient seat/low torque design Features Soft seal butterfly valve  - Body type: wafer or lug  - Body material: Ductile iron, SS304(CF8), SS316(CF8M)  - Seat material: EPDM, PTFE, NBR(Buna-N) available  - sure PN: Designed for commercial and industrial applications up to 200 psi  - Stem design: Available in square shaft for easy mounting of actuators  - Top flange: ISO 5211 direct mounting of actuators  - One piece shaft: Maintains disc position.  - Shaft pins: Enables a vibration free connection between the shaft and the disc..  - O ring seal: Provides a seal to interior stem and bushings.  - Bushings: Provide correct alignment of shaft through the body and reduces torque.  - Stem seal: Positive seal in both directions to prevent leakage.  - Backed seat support: Prevents stem leakage and high valve torque from poor installation. Electric actuators  - 90° operation, middle position optional  - All 40Cr alloy spur gears, hard copper alloy worm gear, metal tapered roller bearings  - Permanent lubricated without maintenance for over 10000 full range life cycles  - Corrosion protection aluminum alloy housing with thermally bonded polyester coating  - Heavy duty motor with thermal overload protection  - Allen wrench manual override/handwheel optional  - Flat or dome indicator for valve position  - ISO5211 multi flange mounting  - CSA certified per UL standard/CE marked Description DCL concentric soft seal butterfly valves are widely used for Commercial Heating & Air Conditioning, Wastewater & Water Treatment, Seawater/Desalination, Food & Beverage Processing,