Products

Product Name :Plastic Lined Butterfly Valve SBP
Detail :
Plastic lined butterfly valves SBP are available in either wafer or lug style for on/off, throttling or control applications for liquid, powdery media or gaseous service.
Lining-Materials
  • Large selection of different materials and trims
  • Dynamic, live loaded stem seal according to TA-Luft
  • Flow-optimized disc for high cv values
  • Mechanically locked in disc encapsulation
  • Blow-out proof one-piece disc/stem assembly
  • Disc features a rated breaking-point outside the atmospheric seal
  • Wide, chambered flange face
  • Hysteresis free throttling characteristic
  • ISO mounting flange for direct automation
Technical Data
Version DIN / ISO ANSI
Sizes DN25 – DN1000 1" – 42"
Flanges
 
EN 1092-1 B1
PN10/16
ASME B16.5 RF
ANSI 150lbs
Face to face EN 558-1 series 20 ASME B16.10
Body Cast steel 1.0619 ASTM A216 WCB
Lining PTFE, PTFE-AS (conductive)
Valve disc PFA, PFA-AS-encapsulated (conductive)
Backing VMQ
Operating conditions (depending on lining material)
Pressure 1mbar up to 16 bar
Temperature -40°C up to +230°C
Options
Body Stainless steel casting 1.4408 AISI 316 CF-8M
Stainless steel casting 1.4404 AISI 316L CF-3M
Lining PTFE-T, UHMWPE, PVDF
Valve disc ETFE, PVDF, PP, 1.4462 polished, Titanium Grade 2, 
Hastelloy C, Zirconium, Tantalum
Backing FPM, EPDM
Gallery