Geko Union/ Geko Fluid Control GmbH

GKV-710R Series Butterfly Valve

The GKV-710R Series are wafer type, the GKV-720R Series are lug type, they both are resilient seated butterfly valves. They are operated simply, reliable, low abrasion, with small torque and lighter weight, and also easy to maintain. Besides, the price is also low compares to the other valves.

Technical Data of GKV-710R Series Industrial Butterfly Valves

Size Range:1 1/2" - 24" (40mm - 600mm)
Body Style:Wafer, Lug
Temperature Range:-20°F to 400°F (-29°C to 204°C)
Pressure Ratings:Bidirectional Bubble-tight Shut-Off: to 175 psi (12 Bar)
Body (CWP):250 psi (17.2 Bar)
Body Materials:Cast Iron, Ductile Iron, Carbon Steel, Aluminum
Disc Materials:Nylon 11 Coated Ductile Iron, Aluminum Bronze, Stainless Steel, Hastelloy® X, Halar® X Coated Ductile Iron
Stem Materials:Stainless Steel, Monel K500
Seat Materials:BUNA-N, EPDM, FKM*, Polyurethane
Applications:Potable Water, Wastewater, Seawater, HVAC

Features of GKV-710R Series Butterfly Valve

The connection dimension of actuators for the GEKO 710/720R Series butterfly valve could be made according to ISO5211, American nathional standard or customized.

The valve body, seat and stem all could be coated or lined with PTFE or PA.which have strong chemical-resistance, can be widely applied to such hard environment as: petroleum plant, pharmaceutical, fine chemical industry and so on.The valve performs well at -30℃~110℃ ambient temperature. Thanks to the specific PTFE's low friction, the valve have a longer working life,no matter how frequent open-close operations.

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