Bellows seal out of media flow path
Double bellows seal as standard
DN15-300: Plug with marginal seat
Lubricating nipple as locking device as standard
Stem with bellows seal
Secondary sealing: gland packing
Position indicator as standard
Non-rising handwheel
Non-rotation lock for each nominal diameter
External stem thread
Stem with roll hardened thread
Favorable zeta-values also for small nominal diameters
Gland packing sleeve with pivot mounted bolts
ARI-FABA LA is a long bellow and bellows sealed stop valve for special applications in vacuum systems, power plants, ammonia, gas purification plants, etc..
Bellows seal out of media flow path. Especially for pulsating, turbulent flow directly behind pumps, elbows, junctions, etc..
Main Parameters
Nominal Diameter:DN15-400
Nominal Pressure:PN25-40
Valve Material:1.0619+N,1.0460
Connection:Flange, Butt weld ends
Installing form: Straight through, Y-pattern
Model Category
ARI-FABA LA Flow Regulating Valve Series
1)Better performance
Bellows seal out of media flow path and stem with roll hardened thread, which has better liquidity. Gland packing sleeve with pivot mounted bolts to ensure double safety.
2)Application field
Vacuum systems, Power plants, Ammonia, Gas purification plants, etc..
3)Test standards
EN ISO 15848-1/TA-Luft TUV-Test-No.TA 07 2016 C04
TRB 801 Annex II No.45
4) Ordering instructions
Figure-No., Nominal pressure, Nominal diameter, Special design/accessories
Example: Figure 35.046; Nominal pressure PN40; Nominal diameter DN100.
Picture Show
ARI-FABA ANSI Manual bellows stop valve for common /industrial/chemical conditions
Additional features ARI-FABA®-Plus
•Double wall bellows seal as standard
•Plug with marginal seat
•Stem with fine thread
•Flat lubricating nipple
•Locking device, countersunk
•Bonnet optimised for accessories
•Secondary sealing: gland packing
•Position indicator as standard
•Non-rotation lock for each nominal diameter
ARI-CHECKO V Straight through/Angle pattern/Y-pattern with flanges/butt weld ends check valve
• Solid plug / valve plate made of stainless material
• Solid seat made of stainless material
• Re-setting spring made of stainless steel
• Precise plug / valve plate guidance
ARI-FABA Supra C Free maintenance super stop/globe valve with bellows seal for Chemical applications
•Double wall bellows seal as standard
•Bellows seal welded to bonnet
•Bellows seal 10000 load cycles
•Supra I-Industrial version: Bellows seal shielded
•Stem back seal
•Yoke gasket, double chambered
•Plug with marginal seat
•Welded seat
•External stem thread
•Actuator retrofitting
ARI-FABA Supra I Free maintenance super stop valve with bellows seal for industrial applications
•Double wall bellows seal as standard
•Bellows seal welded to bonnet
•Bellows seal 10000 load cycles
•Supra I-Industrial version: Bellows seal shielded
•Stem back seal
•Yoke gasket, double chambered
•Plug with marginal seat
•Welded seat
•External stem thread
•Actuator retrofitting
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