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GEMÜ Type R481 Victoria Pneumatically Actuated Butterfly Valve

  • Nominal Size: DN 25 – DN 600

  • Operating Pressure: 0–16 bar

  • Operating Temperature: -10°C to +160°C (depending on gasket material)

  • Application Area: Shut-off and control of fluids

Valve Materials:

  • Body: Ductile iron EN-GJS-15 (GGG40), epoxy-coated (120 µm)

  • Disc:
    – Stainless steel 1.4408
    – Ductile iron EN-GJS-15 (GGG40), epoxy-coated or Rilsan-coated
    – Stainless steel 1.4408 with Halar coating
    – Stainless steel 1.4468 Super Duplex

Seal Materials: EPDM, NBR, FPM, etc.
Connections: PN 10/16 flanged
Actuation: Pneumatic actuator – Normally Closed / Normally Open / Double-acting
Body Configuration: Wafer / LUG / U-shape

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25 years of expertise

The STRING team offers specialized after-sales consulting

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STRING S.R.L. CUI: RO 12693784, J10/78/2000

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Group 77
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STRING, founded in 2000, is a Romanian company specializing in industrial fluid control solutions. We are the exclusive representative in Romania and Moldova for leading brands such as GEMÜ, BERNARD CONTROLS DEUFRA, WEY SISTAG, BRAY, STRAUB, and DOCKWEILER, and we offer ISO-, SRAC-, and IQNet-certified products and services.

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Company
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STRING S.R.L.

CUI: RO 12693784, Nr. J10/78/2000

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