Knife gate valve, DN80-DN300, bi-directional
Bi-directional full-bore knife gate valve having a wafer semi-lugged body, non-rising spindle, flanged EN1092-2 PN10/16 and used for isolation duties with wastewater and sewage.
Product Information
Knife gate valve, DN80-DN300, bi-directional
Bi-directional full-bore knife gate valve having a wafer semi-lugged body, non-rising spindle, flanged EN1092-2 PN10/16 and used for isolation duties with wastewater and sewage.
Technical Specifications
- Range : DN80 – DN300 (larger on request)
- Flanged Alignment : EN1092-2 Table 9 (PN16)
- Face to Face Dimension : EN558-1, Series 20
- Maximum Working Pressure : DN80-DN250 = 10 Bar and DN300 = 6 Bar
- Maximum Temperature : 0ºC - 80ºC
- Testing : EN12266
- Coating : Blue fusion bonded epoxy coating
Features
- Bi-directional sealing, seals irrespectively of flow direction
- Full-bore to allow high flow rates with low pressure drop
- Wafer semi-lugged one-piece ductile iron body
- Stainless steel chamfered edged polished gate to effectively cut through media
- Stainless steel non-rising stem with rolled thread form to reduce friction
- No internal cavities avoids sediment accumulation
- Adjustable gland follower allowing in-service maintenance
- U-shaped NBR seal in one-piece
- Corrosion resistant construction
- O-ring on raised-face for flange joint integrity
- Handwheel operated (cap and ISO5210 input interface on request)
Options
- Stainless steel body and stem
- Alternative seat material (EPDM, PTFE or Viton)
- Position indicator with optional switch(es)
Datasheets
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