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Zhejiang ERG Technology Joint Stock Co.,Ltd

Mobile: 86-18257346462

Tel: 86-576-83200088

E-mail: nick@erg.cn   bella@erg.cn 

Contacts: Wu Nick/Bella Cheng

Add: 135 Haisha Road, Shaliu Economic DevelopmentZone, Sanmen County, Zhejiang, P.R.China

Transformer Butterfly Valves

  • BDB-150/80 Transformer Radiator Cast Iron Wafer Type Butterfly Valve Factory

    BDB-150/80 Transformer Radiator Cast Iron Wafer Type Butterfly Valve Factory

    BDB series butterfly valve is mounted in pipe path between oil-immersed transformer and detachable radiator and cooler or conservator .It is used for opening and closing oil path and being vacuum of transformer .Read More

  • DN 80 Good Quality Transformer Butterfly Valve With CE Certificate

    DN 80 Good Quality Transformer Butterfly Valve With CE Certificate

    Principal features The raw materiad of BD series butterfly valve is steel and aluminum. The aluminum butterfly valve employs O-shaped ring sealing and the steel butterfly valve employs mechanic sealing structure design. The locking cover at the series butterfly valve has three structural modes...Read More

  • Cast Iron O-ring Seal Transformer Butterfly Valve/radiator Valve

    Cast Iron O-ring Seal Transformer Butterfly Valve/radiator Valve

    Principal features The raw materiad of BD series butterfly valve is steel and aluminum. The aluminum butterfly valve employs O-shaped ring sealing and the steel butterfly valve employs mechanic sealing structure design. The locking cover at the series butterfly valve has three structural modes...Read More

  • Power Transformer Flange Connect Wafer Type DN80 Transformer Butterfly Valve

    Power Transformer Flange Connect Wafer Type DN80 Transformer Butterfly Valve

    Principal features The raw materiad of BD series butterfly valve is steel and aluminum. The aluminum butterfly valve employs O-shaped ring sealing and the steel butterfly valve employs mechanic sealing structure design. The locking cover at the series butterfly valve has three structural modes...Read More

  • BD Series Transformer Butterfly Valve

    BD Series Transformer Butterfly Valve

    Principal features The raw materiad of BD series butterfly valve is steel and aluminum. The aluminum butterfly valve employs O-shaped ring sealing and the steel butterfly valve employs mechanic sealing structure design. The locking cover at the series butterfly valve has three structural modes...Read More

  • Wholesale Online Transformer Butterfly Valve 2'' Iso 5752 Butterfly Valve

    Wholesale Online Transformer Butterfly Valve 2'' Iso 5752 Butterfly Valve

    Principal features The raw materiad of BD series butterfly valve is steel and aluminum. The aluminum butterfly valve employs O-shaped ring sealing and the steel butterfly valve employs mechanic sealing structure design. The locking cover at the series butterfly valve has three structural modes...Read More

  • DN 50 Wafer Type Cast Iron Radiator Valve for Power Distribution Transformer

    DN 50 Wafer Type Cast Iron Radiator Valve for Power Distribution Transformer

    Principal features The raw materiad of BD series butterfly valve is steel and aluminum. The aluminum butterfly valve employs O-shaped ring sealing and the steel butterfly valve employs mechanic sealing structure design. The locking cover at the series butterfly valve has three structural modes...Read More

  • DN80 Cast Iron Wafer Type Transformer Butterfly Valve Radiator Valve

    DN80 Cast Iron Wafer Type Transformer Butterfly Valve Radiator Valve

    Principal features The raw materiad of BD series butterfly valve is steel and aluminum. The aluminum butterfly valve employs O-shaped ring sealing and the steel butterfly valve employs mechanic sealing structure design. The locking cover at the series butterfly valve has three structural modes...Read More

  • Dn80 Seal Ring Transformer Butterfly Valve

    Dn80 Seal Ring Transformer Butterfly Valve

    Principal features The raw materiad of BD series butterfly valve is steel and aluminum. The aluminum butterfly valve employs O-shaped ring sealing and the steel butterfly valve employs mechanic sealing structure design. The locking cover at the series butterfly valve has three structural modes...Read More

  • Wafer Type Transformer Butterfly Valve Manufacture

    Wafer Type Transformer Butterfly Valve Manufacture

    pecifications Standard or Nonstandard:Standard Structure:Butterfly Pressure:High Pressure Power:Hydraulic Material:Stainless Steel Temperature of Media:Normal Temperature Media:Oil Port Size:Standard Place of Origin:Zhejiang, China (Mainland) Model Number:BDB-80 Brand Name:ERG...Read More

  • BDB Series DN 150 High Pressure Cast Iron Transformer Butterfly Valve

    BDB Series DN 150 High Pressure Cast Iron Transformer Butterfly Valve

    Butterfly Valves for Transformer Model sample for butterfly valve product: Nominal pressure 150kpa, nominal diameter 80mm, model number of plate butterfly valve for transformer in the first design is BDB1-150/80. Use Conditions Ambient temperature: -30 ℃ ~ 40 ℃; Working temperature: -30 ℃ ~ 120...Read More

  • 2500Kv Power Distribution Transformer Butterfly Valve

    2500Kv Power Distribution Transformer Butterfly Valve

    1.Application Vacuum eccentric butterfly valve is mounted in pipe path between oil-immersed transformer and detachable radiator and cooler or conservator .It is used for opening and closing oil path and being vacuum of transformer . 2.Technical parameters 1)Vacuum butterfly valve is into Ø40,...Read More

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