1. Hydraulics - Pneumatics
  2. Valve
  3. Butterfly valve
  4. GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG

Butterfly valve R487
leversoft-seatwafer

Butterfly valve - R487 - GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG - lever / soft-seat / wafer
Butterfly valve - R487 - GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG - lever / soft-seat / wafer
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Characteristics

Type
butterfly
Operation
lever
Body
soft-seat, wafer, lug type
Applications
gearbox
Material
EPDM, metal, iron, NBR, epoxy
Other characteristics
ISO, DIN, rugged, ATEX
DN

Max.: 600 mm
(23.622 in)

Min.: 25 mm
(0.984 in)

Pressure

Max.: 16 bar
(232.1 psi)

Min.: 0 bar
(0 psi)

Temperature

Max.: 70 °C
(158 °F)

Min.: -10 °C
(14 °F)

-10 °C, 160 °C
(14 °F, 320 °F)

Description

Soft-sealing, centrally mounted butterfly valve

The GEMÜ R487 Victoria soft seated metal butterfly valve is manually operated. It has a 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, lug and U section body versions.

  • Low torques thanks to PTFE coated bushes
  • Bubble tight sealing acc. to EN 12266-1/P12, leakage rate A
  • Liner material is easy to read when installed
  • Sleek disc design for higher Kv values
  • Robust body coating comparable to ISO 12944-6 C5
  • Various actuator types can be selected
  • Optional accessories are installed, set and tested so they are ready for operation

Exhibitions

Meet this supplier at the following exhibition(s):

Semicon
Semicon

10-13 Nov 2026 Munich (Germany) Hall Hall 1 - Stand 718

  • More information
    COMPAMED 2026
    COMPAMED 2026

    16-19 Nov 2026 Düsseldorf (Germany) Hall Hall 8B - Stand C30

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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