CENTER LINE® Butterfly Valves Series RS
Center Line® RS resilient seated butterfly valves offer superior design features provide repeatable vacuum tight shutoff in severe abrasive and corrosive environments for a variety of applications.
Features And Benefits
- Replaceable cartridge seat design with solid backup ring allows best fit for vacuum applications and minimum costs over lifetime.
- Only 2 wetted parts, disc and seat, with no exposed metal-to-metal contact points, for maximum corrosion resistance.
- Self-centering disc with smooth finish and spherical edge reduces wear and resists corrosion and abrasion.
Technical Details
DESIGN FEATURES
- Usable as quick closing valve
- Concentric design
- Soft seat design
- No pins connection between disc to the shaft, only 2 parts in contact with the medium
- Replaceable body lining with firm back-up ring
- Permanently tight closure
- Optimum operation under vacuum conditions
- Standardized top flange for actuator adaption
- Materials for almost all media
- Short face-to-face dimension
- Maintenance-free version
- Blow-out proof shaft
- Direct mounting of actuators without any additional brackets
SIZE RANGE
- DN 40 up to DN 1400, 1 1/2” up to 56”
PRESSURE RATINGS
- PN10, PN16, ASME class 150
TEMPERATURE RANGE
- -30°C (-22°F) up to 200°C (392°F) depending on material selection
BODY CONFIGURATION
- Lug type
- Wafer type
- Wafer type with centering lugs
- Double flanged
SPECIAL OPTIONS
- Additional trunion bearing for high cycling applications
- Shaft extensions
Applications
- Paper industry
- Sugar industry
- Power generation plants
- Chemical and petrochemical industry
- Steel industry
- Automotive industry
- Energy supply
- Shipbuilding industry
- Breweries
- Cement plants
- Cleaning Units
Literature
Brochure
CENTER LINE® Butterfly Valves Series RS Brochure – EN
CENTER LINE® Butterfly Valves Series RS Brochure - DE
Datasheet
CENTER LINE® Butterfly Valves Series RS Datasheet – EN
CENTER LINE® Butterfly Valves Series RS Datasheet - DE
Manual
CENTER LINE® Butterfly Valves Series RS Gear – EN
CENTER LINE® Butterfly Valves Series RS Gear – DE
CENTER LINE® Butterfly Valves Series RS Gear – CZ
CENTER LINE® Butterfly Valves Series RS Gear – ES
CENTER LINE® Butterfly Valves Series RS Gear – FR
CENTER LINE® Butterfly Valves Series RS Gear – HU
CENTER LINE® Butterfly Valves Series RS Gear – LT
CENTER LINE® Butterfly Valves Series RS Gear – NL
CENTER LINE® Butterfly Valves Series RS Gear – PL
CENTER LINE® Butterfly Valves Series RS Gear – PT
CENTER LINE® Butterfly Valves Series RS Gear – RU
CENTER LINE® Butterfly Valves Series RS Gear – SK
CENTER LINE® Butterfly Valves Series RS Actuated – EN
CENTER LINE® Butterfly Valves Series RS Actuated – DE
CENTER LINE® Butterfly Valves Series RS Actuated – CZ
CENTER LINE® Butterfly Valves Series RS Actuated – ES
CENTER LINE® Butterfly Valves Series RS Actuated – FR
CENTER LINE® Butterfly Valves Series RS Actuated – HU
CENTER LINE® Butterfly Valves Series RS Actuated – LT
CENTER LINE® Butterfly Valves Series RS Actuated – NL
CENTER LINE® Butterfly Valves Series RS Actuated – PL
CENTER LINE® Butterfly Valves Series RS Actuated – PT
Certificates
- PED 2014/68/ EU
- Canadian Registration Number (CRN)
- FDA/BfR/EG1935
- KTW Guideline (UBA)