The GEMÜ D451 soft seated butterfly valve has a metal actuator and is pneumatically operated. The butterfly valve is available in nominal sizes DN 50 - 300 and has a Wafer body version. - Low weight - UV resistant - Simple installation - Low torque - Corrosion resistant plastic housing
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The GEMÜ 498 PTFE seated butterfly valve is motorized. Various metal or plastic on/off or control actuators are available. Disc and shaft are one-piece, body and seat are available in different designs. The butterfly valve is available in nominal sizes DN 40 - 900 (1½? - 36?) and in wafer and lugged body versions. —Suitable for isolating and control functions with gaseous and liquid media —Seal material TFM™ (FDA 21CRF 177.1550) —Installation length acc. to ISO 5752/20, EN 558-1/20, JIS 10K
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GEMÜ 481 Victoria® soft seated butterfly valve has a metal actuator and is pneumatically operated. The butterfly valve is available in nominal sizes DN 25 - 600 and in various body versions such as Wafer, Lug and U section. — Approvals: Drinking water (DVGW, ACS, WRAS, Belgaqua), gas (DVGW) — Low torques — Simple installation — Modular construction — Extensive applications using a variety of materials — Advanced seal design - even for larger diameters — Body coating in accordance with ISO 12944-6 C5-M — Suitable for coastal and offshore areas as well as in buildings with high condensation problems and contamination
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The GEMÜ 428 butterfly valve has a low maintenance motorized quarter turn actuator. A manual override and an optical position indicator are integrated as standard. — Low weight — ATEX version available as an option — Various seal materials available
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The GEMÜ 410 butterfly valve has a low maintenance corrosion resistant plastic piston actuator and is pneumatically operated. — Low weight — Robust design — Impact resistant, corrosion resistant — Compact, lightweight construction and high performance — Simple installation
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