Diaphragm valve SISTO-KB

Diaphragm valve according to DIN/EN with flanges, in straight-through form, sealing in the passage and to the outside by an inserted membrane, flow-efficient housing, with full passage, housing with coating or lining, position indicator with integrated spindle protection, from DN 125 with threaded bushing, all functional parts outside the operating medium, Maintenance-free.

Technical data

Function: Shutting off/regulating
Type of connection: Flange
Drive design concept: with E-drive, with handwheel, with P-drive
Housing material: EN-GJL-250 , EN-GJS-400-18-LT
Nominal pressure: PN 10
Maximum nominal diameter: DN 200
Minimum nominal diameter: DN 15
Maximum permissible media temperature: 140°C
Minimum permissible media temperature: -20°C

Advantages

Absolute tightness to the outside and in the passage
The membrane seals hermetically to the outside, in the passage and the operating parts
Low flow resistance
Flow-flow housing shape with free passage
High corrosion resistance and abrasion resistance
High-quality housing materials and linings offer safety and longevity
Easy-running
The axial bearing minimizes the closing torques
Optimized Long-term operation
The spindle protection, integrated into the position indicator, prevents contamination from the outside
Keeping the flow medium clean
The absence of dead space ensures that the medium is kept clean and prevents deposits
Quick position control
Valve position via clear visual display is easily recognizable even from a distance
Reliable operability
The spindle and all internal operating parts are not media-touched

KSB | spheroidal cast iron | SISTO-KB | diaphragm valve

Specifications

Information & Downloads