Features
- The body and the disc when the determined flow in the system starts.
- The disc hinged on the body is placed within the flow section.
- Halves stainless steel disc, which are positioned in the body seats on sealing EPDM gaskets and provides 100% tight sealing.
- Expanders shorten and halves discs lap and let to flow between the body and the disc when the determined flow in the system starts.
- With the start of movement at defined flow direction on the system, the disc leaves the flow section by turning in its axis and allows the flow pass.
- When the flow stops, the disc sits on the EPDM sealing rings placed on the body through disc spring force and maintains 100% tight sealing.
- Deigned to maintain the minimum head loss on the pipeline.
- Through its short installation length and eye screw (hook), easy to install between two flanges.
- A partially open disc creates an obstruction that produces a higher pressure drop and fluttering of the valve disc – disturbing the flow and increasing the chance of water hammer.
- Constructed with stainless steel disc.
- Can be installed in horizontal or vertical position
- No maintenance needed.
Temperature
- +130 °C
Scope of Application
- Steam
- Hot & cold water
- Power & heat engineering
- Pressurized Air
- Industrial technologies
- Fluids without acidity or alkalinity properties
Đánh giá
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