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Specialists in Customised Solutions

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. 

Type Product Code Weight
kg
Datasheet Product Range Band Price Quantity Delivery Status
DN80 Knife Gate Valve Handwheel AQ/KGVBI80 10 kg datasheet Isolation Valves B
£260.00
DN150 Knife Gate Valve Handwheel AQ/KGVBI150 23 kg datasheet Isolation Valves B
£510.00
DN100 Knife Gate Valve Handwheel AQ/KGVBI100 13 kg datasheet Isolation Valves B
£310.00
DN200 Knife Gate Valve Handwheel AQ/KGVBI200 30 kg datasheet Isolation Valves B
£690.00
DN125 Knife Gate Valve Handwheel AQ/KGVBI125 18 kg datasheet Isolation Valves B
£400.00
DN250 Knife Gate Valve Handwheel AQ/KGVBI250 51 kg datasheet Isolation Valves B
£975.00
DN300 Knife Gate Valve Handwheel AQ/KGVBI300 63 kg datasheet Isolation Valves B
£1,190.00
Type Product Code Weight
kg
Datasheet Product Range Band Price Quantity Delivery Status
DN80 Knife Gate Valve Handwheel AQ/KGVBI80 10 kg datasheet Isolation Valves B
£260.00
DN150 Knife Gate Valve Handwheel AQ/KGVBI150 23 kg datasheet Isolation Valves B
£510.00
DN100 Knife Gate Valve Handwheel AQ/KGVBI100 13 kg datasheet Isolation Valves B
£310.00
DN200 Knife Gate Valve Handwheel AQ/KGVBI200 30 kg datasheet Isolation Valves B
£690.00
DN125 Knife Gate Valve Handwheel AQ/KGVBI125 18 kg datasheet Isolation Valves B
£400.00
DN250 Knife Gate Valve Handwheel AQ/KGVBI250 51 kg datasheet Isolation Valves B
£975.00
DN300 Knife Gate Valve Handwheel AQ/KGVBI300 63 kg datasheet Isolation Valves B
£1,190.00
Orders placed by 3-30 pm have same working day dispatch and prompt delivery, normally next working day delivery, on selected models only.

Currently we are experiencing issues in achieving next working day delivery in some areas due to HGV driver shortages.

Lead time applies

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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)