R481100W332A1WL1 SU15KC0 D

Butterfly valve, pneumatic NC

Item number: 88750353
Description
Type R481 Butterfly valve, pneumatically operated, body with C5-M coating (min. 250 µm) and integrated leakage groove, blow-out proof shaft with dust protection, multi-mounted thanks to PTFE bush, multiple seal system with insertion slope, material is easy to read when installed
DN 100 DN 100
Body configuration W Intermediate flange version (Wafer), length FTF EN 558 series 20
Operating pressure 3 16 bar
Connection type 3 PN 16 / Flange EN 1092, FTF EN 558 series 20
Body material 2 EN-GJS-400-15 (GGG40), epoxy coated 250 µm
Disc material A 1.4408
Shaft material 1 1.4021
Shut-off seal material W EPDM (drinking-water-compliant)
Liner fixing L Liner loose
Control function 1 Normally closed (NC)
Actuator version SU15KC Actuator, pneumatic, single acting, clockwise rotation, spring closing, SC0150U 6F05/07 S17
Actuator particulars 0 General industrial version (ASR/ASL/ADA/GSR/GSL/GDR), Version A (SC/SO/DR/DL), body aluminum, anodized coating 25-35μm, end caps aluminum, powder-coated, shaft C-steel + ENP, screws A2
Special execution D DVGW-Wasser certification

The GEMÜ R481 Victoria soft seated metal butterfly valve has a metal actuator and is pneumatically operated. Normally Closed, Normally Open and Double Acting control functions are available. Various pneumatic actuators are available. The butterfly valve is available in nominal sizes DN 25 to 600 and in standard installation lengths ISO 5752/20 | EN 558-1/20 | API 609 category A (DIN 3202 K1) in wafer, lug and U section body versions.

  • Low torques thanks to PTFE coated bushes
  • Bubble tight sealing, in accordance with EN 12266-1/P12, leak rate A
  • Liner material is easy to read when installed
  • Sleek disc design for higher Kv values
  • Robust body coating comparable to ISO 12944-6 C5
  • Various actuator types can be selected
  • Optional accessories are installed, set and tested so they are ready for operation