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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   blancachen@erg.cn

Contacts: Wu Nick/Bella Zheng/Blanca Chen

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

Home > Product > Wafer Type Butterfly Valve

Wafer Type Butterfly Valve

  • DN80 Cast Iron Wafer Type Transformer Butterfly Valve Radiator Valve

    DN80 Cast Iron Wafer Type Transformer Butterfly Valve Radiator ValvePrincipal 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

  • 3 Phase Low Noise 600mm Hot-Galvanize Iron Blade Horizontal Type Power Transformer Cooling Fan with Motor

    3 Phase Low Noise 600mm Hot-Galvanize Iron Blade Horizontal Type Power Transformer Cooling Fan with MotorTransformer cooling fans especially for the use of transformer cooler and radiator in large and heavy transformer. Fan blades adopt airfoil type in the material of die-casting aluminum. Compared with similar steel products, it has the characteristics of lighter weight, more stable performance,...Read More

  • Patent Spiral-Panel Type Water Cooler for Furnace Transformer

    Patent Spiral-Panel Type Water Cooler for Furnace TransformerI Description of spiral-panel type water cooler for furnace transformer oil Spiral panel type water cooler is a state-of-art heat exchanger widely used in petroleum, chemical, food, metallurgy, machinery industries, etc. Spiral panel type water cooler adopts special structure by using two spiral...Read More

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

    BDB Series DN 150 High Pressure Cast Iron Transformer Butterfly ValveButterfly 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

  • Dn80 Seal Ring Transformer Butterfly Valve

    Dn80 Seal Ring Transformer Butterfly ValvePrincipal 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 80 Good Quality Transformer Butterfly Valve With CE Certificate

    DN 80 Good Quality Transformer Butterfly Valve With CE CertificatePrincipal 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 Manufacturepecifications 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

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

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

  • Flange Connection Transformer Butterfly Radiator Valve

    Flange Connection Transformer Butterfly Radiator Valve1.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

  • BD Series Transformer Butterfly Valve

    BD Series Transformer Butterfly ValvePrincipal 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