Manual Butterfly Valve, ANSI Standard, Model R487 | GEMÜ

The GEMÜ R487 manual butterfly valve is a highly reliable industrial solution for precise flow control in flanged pipes according to ANSI standards. Manufactured in Germany by GEMÜ, a world leader in valve technology, this unit combines a compact design with premium materials to ensure optimal performance in demanding industrial environments.

Applications

• Drinking water and wastewater treatment and distribution
• HVAC systems (heating, ventilation, and air conditioning)
• Chemical and petrochemical industry
• Food and beverage industry
• Irrigation systems and technified agriculture
• Power generation plants
• Paper and mining industry

Compatible Fluids

• Drinking water
• Wastewater
• Air
• Inert gases
• Biogas
• Chemicals
• Food and beverages
• Steam
• Oils
• Lubricants

Technical Specifications

• Brand: GEMÜ (Germany)
• Model: R487
• Connection standard: ANSI
• Available nominal diameters: 2", 2.5", 3", 4", 6"
• Body material: EN-GJS-400-15 (nodular cast iron)
• Body coating: Epoxy
• Elastomer material: EPDM
• Disc material: 1.4408 (polished investment casting)
• Actuation: Manual (lever or handwheel)
• Disc opening angle: 90°
• Country of origin: Germany
• Base SKU: VAL-2006

Other Common Names

This product is also known as: rotary disc valve, butterfly valve, quarter-turn valve, lug butterfly valve, wafer butterfly valve, rotary gate valve.