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VAG EKN Double Eccentric Butterfly - HYSEC Hydraulic Brake and Lift
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VAG EKN Double Eccentric Butterfly - HYSEC Hydraulic Brake and Lift
- The VAG HYsec hydraulic brake and lift unit meets all the requirements of safe and reliable operation. Combined with a VAG EKN® Butterfly Valve or a VAG RIKO® Plunger Valve, it serves as a quick-closing safety valve at turbine inlets and in pumping stations, as a pipe-burst safety device with hydro-mechanical activation or as a quick-opening valve in the turbine bypass.
- Quick-closing valve with hydraulic brake and lift unit
- Hydraulic cylinder for external oil supply for a pressure between 80 and 200 bar
- Lever and weight with double bearing, angular joint bearing on one side and with bearing ring made of PTFE gliding sheet on the other side. This prevents the transmission of drop weight loads to the valve bearing.
- Modular design of the drop weight allows adaptation to the operation conditions
- Two-piece drop-weight lever
- Two limit switches to indicate the open and closed positions, protection class IP 65
- Two-step hydraulic cylinder and adjustable limit stop for the closed position
- Compact design consisting of the valve plus mounted actuator
- Opening and closing time depending on the external oil supply
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Materials: | Console and lever: SJ235 Drop weight: Cast iron EN-JL- 1040 (GG-25) Bearing pins, bolts and coupling: Stainless steel 1.4021 Lever bearing: Stainless steel 1.4305 or rather zinc-free bronze and PTFE |
PN: | 10/16/25 |
DN: | 300...1200 |
Customer Reviews
5
Sweater is pretty great. I love the length and the fit and mostly I love how cozy it is. It keeps me warm, looks great and is soft and luxurious.
Sanjeev Garg | 27 Aug, 2021
4
I took a gamble on this sweater, amazon clothing seems to sometimes be way different quality than what’s pictured but I was very happy when I received this sweater!
Sanjeev Garg | 27 Aug, 2021
5
his sweater is a bulky, fairly heavy winter sweater that will be awesome for the office or casual wear. The fabric is very silky soft. It’s nice and snuggly! I can’t wait for it to get cool enough to wear it!
Sanjeev Garg | 27 Aug, 2021
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