Quartlock® - 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.
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
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