Specifications

• Size: 1-1/2 – 160″ (DN40 – DN4000)
• Rating: DIN-PN6/10/16 / ANSI Class -125LB/150LB/300LB / JIS-5K/10K/16K/20K
• End Connection: Wafer / Lug / Double Flange
• Seat: EPDM / BUNA-N / VITON / PTFE / FKM / SILICON / HYPALON / Others on Request
• Design Standard: ISO 5752 / BS 5155 MSS SP 67 / API 609
• Material: Cast Iron / Ductile Iron / Carbon Steel / Stainless Steel / Bronze / Ni-Al Bronze / Duplex Stainless Steel / Special Alloy Steel

Operations

• Vertical Handwheel / Gear Box / Power Actuation (Hydraulic, Pneumatic, Electric) / Valve Position Indicators / Extension Spindles / Chain Wheels

Concentric Butterfly Valve

The IMR concentric butterfly valve is a non-jamming, resilient seated valve for zero leakage service. The symmetric disc design ensures favorable flow characteristics and low pressure drop. The design of the concentric butterfly valve requires easy installation, handling and low cost. Valves are used for on/off and control services for, liquids and gasses in generally the power industry, marine industry, chemical, petrol chemical industry and on-/offshore applications.

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