Lugged/Tapped Butterfly Valve
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.
Product Information
Lugged/Tapped Butterfly Valve
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 Works