Ari-Faba Supra i Stop valve - straight through with butt weld ends and bellows seal - one-piece stem - Industrial version
Profit from the proven power of our 100% tight shut-off technology!
For all industrial applications
Additional features. Even more reliable …
due to the reinforced bellows (10,000 double cycles) – welded to the top part of the body.
due to the increased resistance to water hammer (bellows protected by cover).
due to the rugged plug / stem guide (permits higher differential pressures).
Reliably tight – even in harsh industrial environments
due to the double-wall bellows seal.
due to the welded seat.
due to the secondary seals (back sealing on bellows cover and emergency stuffing box seal to atmosphere with gland follower).
due to the option of welding the top part of the body to the bottom part (optionally).
Even greater flexibility …
due to the option of a one or two-piece (coupledivided) stem (for example, for retrofitting with an actuator).
Offered in a straight-through, angle pattern or Y-pattern design with butt weld, screwed socket or ASME/ANSI connections.
Design: DIN EN, ASME/ANSI
Materials: Cast steel, forged steel, stainless steel, ASME materials
Nominal diameter: DN 15-400
Nominal pressure: PN 16-40; ANSI 150 and 300
Connection types: Flanges, butt weld ends, socket weld
ends, screwed sockets
For the chemical industry
Additional features compared to FABA® Supra i Even more reliable …
due to the reinforced – and medium-flushed – bellows that is welded to the top part of the body (10,000 double cycles). Suitable for process applications.
due to the additional stem guide via the V-port plug (permits higher differential pressures).
Design: DIN EN, ASME/ANSI
Materials: Cast steel, forged steel, stainless steel, ASME materials
Nominal diameter: DN 15-400
Nominal pressure: PN 16-40; ANSI 150 and 300
Connection types: Flanges, butt weld ends, socket weld ends, screwed sockets
Reliable sealing …
due to “cut effect” (line contact sealing of the conical plug on the
seat ring).
due to metal plug / seat design (hardness gradient: hardened
stainless steel plug, harder than the seat ring).
due to increased seat pressure (longer service life).
due to the fine-threaded stem (increased seat pressure).
Tested tightness: Final test with air for all valves (leakage rate “A” according to DIN EN 12266 or 1 according to DIN 3230).
Tested tightness: Helium test guarantees that no leakage can occur through the bellows.
Application:
Industry, powerstations, flue gas purification plant, processing technology, gas supply, vapour facilities, recycling facilities, vacuum facilities, hot water, thermal oil applications, general plant manufacturing, etc.
Medium:
Aggressive media, etc
