VAN BƯỚM GEMU 487 | GEMU VIETNAM

 VAN BƯỚM GEMU 487 - ĐẠI LÝ HÃNG GEMU TẠI VIỆT NAM 

The GEMÜ 487 Victoria soft seated butterfly valve is manually operated. It has a metal hand lever or gearbox depending on customer requirements. The butterfly valve is available in nominal sizes DN 25 to 600 and in standard installation lengths ISO 5752/20 | EN 558-1/20 | API 609 category A (DIN 3202 K1) in wafer and lug body versions.

Features

• Low torques thanks to special disc contour
• Improved sealing
• Extensive applications using a variety of materials
• Robust body coating comparable to ISO 12944-6 C5
• Lockable hand lever
• Optional end position control
• Min. 250 μm layer thickness body coating
• Bubble tight sealing, in accordance with EN 12266-1/P12, leak rate A

Technical specifications

• Media temperature:-10 to 150 °C
• Ambient temperature:-10 to 70 °C
• Operating pressure :0 to 16 bar
• Nominal sizes:DN 25 to 600
• Body configurations:Lug | U section | Wafer
• Connection standards:AS | ASME | BS | DIN | EN | ISO | JIS
• Body materials:EN-GJS-400-15, SG iron material
• Body coating:Epoxy
• Liner materials:EPDM | FKM | NBR | SBR, abrasion resistant
• Disc materials:1.4408, investment casting material | 1.4408, polished investment casting material | EN-GJS-400-15, SG iron material
• Disc coating:EPDM | Epoxy | Halar® | Rilsan®
• Conformities:ACS | ATEX | Belgaqua | DNV GL | DVGW Drinking water | DVGW Gas | EAC | FDA | WRAS

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