Specialists in Bespoke Solutions

Lugged Butterfly Valve, DN50-DN1200, PN16, Concentric, EN558-2-S20

Quartlock lugged butterfly valves are quarter-turn valves used to isolate or regulate the flow of media up to 90°C.

They come in a variety of body, disc, and liner material configurations designed to suit the most demanding applications and are WRAS approved for safe potable water handling.

The Quartlock is available in centric (no offset), double eccentric (double offset), and triple eccentric (triple offset) body styles.

Orders placed by 3pm have same working day dispatch and next working day delivery, selected models only

Type Product Code Weight
kg
Datasheet Band Price Delivery Status Configure
DN40 TTF/BVLT40 3 kg datasheet B
Contact Sales
DN50 TTF/BVLT50 4 kg datasheet B
£155.00
DN65 TTF/BVLT65 4 kg datasheet B
£119.00
DN80 TTF/BVLT80 5 kg datasheet B
£135.00
DN100 TTF/BVLT100 7 kg datasheet B
£185.00
DN125 TTF/BVLT125 8 kg datasheet B
£263.00
DN150 TTF/BVLT150 11 kg datasheet B
£300.00
DN200 TTF/BVLT200 22 kg datasheet B
£630.00
DN250 TTF/BVLT250 28 kg datasheet B
£1,290.00
DN300 TTF/BVLT300 38 kg datasheet B
£1,800.00
Type Product Code Weight
kg
Datasheet Band Price Delivery Status Configure
DN40 TTF/BVLT40 3 kg datasheet B
Contact Sales
DN50 TTF/BVLT50 4 kg datasheet B
£155.00
DN65 TTF/BVLT65 4 kg datasheet B
£119.00
DN80 TTF/BVLT80 5 kg datasheet B
£135.00
DN100 TTF/BVLT100 7 kg datasheet B
£185.00
DN125 TTF/BVLT125 8 kg datasheet B
£263.00
DN150 TTF/BVLT150 11 kg datasheet B
£300.00
DN200 TTF/BVLT200 22 kg datasheet B
£630.00
DN250 TTF/BVLT250 28 kg datasheet B
£1,290.00
DN300 TTF/BVLT300 38 kg datasheet B
£1,800.00
Orders placed by 3-00 pm have same working day dispatch and prompt delivery, normally next working day delivery, on selected models only.
Lead time applies

DN: Nominal Diameter

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Product Information

Lugged Butterfly Valve, DN50-DN1200, PN16, Concentric, EN558-2-S20

Technical Specification

  • Body: Cast iron EN-GJL-400
  • Disc: Stainless steel AISI 316
  • Liner: EPDM
  • Stem: Stainless steel AISI 420
  • Bearing: PTFE
  • Coating: Blue fusion bonded epoxy (>300μ and WRAS listed)

Features

  • EN593
  • Replaceable liner
  • Various disc materials
  • Various liner materials
  • Install between 10/16 flanges
  • Face to face according to EN558 series 20
  • WRAS approved
  • Larger sizes on request
  • Notched lever, handwheel gearbox or actuated operation

Benefits

  • Lightweight design 
  • Easy to install 
  • Reliable performance

Applications

Clean Water Treatment WorksClean Water Treatment Works

Datasheets