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STEVI Vario – the new, variable, compact control valve!

STEVI Vario – the new, variable, compact control valve!

The new “Vario” has a variable actuator design and is incredibly flexible thanks to the changeable, variable trim. It is precise and durable because vibration is prevented even at high differential pressures. The extended service life is a further advantage.

The “Vario” extends the existing STEVI range consisting of STEVI Smart (Series 440/441) – the classic standard valve for universal applications – and STEVI Pro (Series 470/471) – the highperformance control valve for critical applications.

  • Long life: stem seals already proven millions of times over, service life now further extended (PTFE V-ring sealing units and EPDM linings)
  • Optimum handling: upper part can be rotated 360°
  • Flexible: changeable, variable trim (at least 4 Kvs values as well as multiple flow characteristics and plug designs)
  • Precise and durable: vibration is prevented even at high differential pressures (stable shaft guiding)
  • Easy handling: small footprint and reduced weight (low height)
  • Economical: very low air consumption (smaller pneumatic actuators on request)

Plug design Parabolic plug / perforated plug
Nominal diameter DN 15-100
Nominal pressure PN 16-40
Actuators Electric or pneumatic
Body materials e.g. EN-JL1040, EN-JS1049, 1.0619+N, 1.4408
Flow media e.g. brine, warm water, hot water, refrigerant, steam, gas, etc.

STEVI brochure
The triple offset butterfly ZETRIX

The triple offset butterfly ZETRIX

Triple offset – for challenging applications!

New lug type version up to DN 600 and double flanged design now up to DN 1200!

  • With hand-gear, electric, pneumatic and hydraulic actuators
  • Double flange acc. to EN 1092, ASME 16.5
  • Top flange acc. to ISO 5211
  • Optimised characteristic permits shut-off and control function
  • “Smart” sealing ring – self-aligning
  • Elastic, stainless steel / graphite sealing ring
  • Stellited seat (Stellite No. 21)
  • Metal seal principle, leakage rate A acc. to EN 12266-1

Sizes DN 80 - 1200
Nominal pressure PN 10 – 40, Class 150, Class 300
Temperature -60°C up to +427°C
Face-to-face DIN EN 558-1 series 13, ISO 5752 series 13, API 609 cat. B short pattern
Body material 1.0619+N, 1.4408, SA216 Grade WCB, SA351 Grade CF8M

Brochure Data sheet
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Medium pressure range in PN 63-160 FABA

Medium pressure range in PN 63-160 FABA

FABA bellows sealed valves now in medium pressure range (PN 63 - 100) in DN 10 - 100

  • Durable and reliable due to bellows positioning outside the medium
  • Durable due to the long, modified, pressure resistant bellows design
  • Durable due to bellows reinforcement for up to 10,000 double cycles
  • Certified safety – approved acc. to DIN EN ISO 15848-1 / TA-Luft
  • Tested tightness: Final test with air for all valves (leakage rate “A” according to DIN EN 12266 or 1 according to DIN 3230)

Design DIN
Materials Cast steel, forged steel, heat resistant steel
Nominal diameter DN 10-100 (new: DN 65-100)
Nominal pressure PN 63-160
Connection types Flanges, butt weld ends

FABA brochure
The medium pressure range stop valve STOBU

The medium pressure range stop valve STOBU

For robust isolation in industry, chemicals and shipbuilding

  • Two-fold safety due to double sealing mechanism
  • Certified safety due to spring loaded stop valve with gland seal acc. to EN ISO 15848-1 / TA-Luft
  • Enormous product diversity provides flexibility in use

Plug designs throttling plug, screw-down non-return plug with resetting spring, balancing plug, soft sealing plug
Special design e.g. limit switch (mechanical or inductive), chain wheel
Versatile applications e.g. seawater version acc. to DIN 86251 (seat ring and plug e.g. in CUSN10-CU / stem e.g. in CUSN8)
Nominal diameter DN 10-100 (new: DN 65-100)
Materials Cast steel, forged steel, heat resistant steels
Temperature -10°C up to +550°C

STOBU
SAFE safety valves now with the “SHR” premium soft seal – and a removable lifting aid as standard!

SAFE safety valves now with the “SHR” premium soft seal – and a removable lifting aid as standard!

Now with zero leakage in combination with the innovative premium soft seal SHR* for steam and hot water up to +200°C

* Steam- / Hot Water-Resistance

  • Suitable for SAFE 900 and SAFE SN (Semi Nozzle)
  • Even better economy through extended lifetime (optimal leakproofness)
  • Type test approved acc. to VdTÜV
  • Ideal for steam and hot water generators acc. to DIN EN 12953 (TRD 421), e.g. shell boilers


Infoflyer SAFE brochure
Pump trap CONA P – A combination of a pump and a steam trap

Pump trap CONA P – A combination of a pump and a steam trap

Economical and flexible: “Two-in-One” principle unites all the functionality of a traditional float trap and a condensate pump in ONE item – ideal when space is restricted .

  • Versatile: applicable for all loads
  • High performance: large displacement
  • Easy handling: low filling head required
  • Energy efficient: self-acting without electricity

Fluid pumped Group 2 fluids with a density of 0.85-1.15 kg/dm³
Nominal diameter DN 25/25, 40/40, 50/50
Materials Body EN JS-1049
Connection types Standard flanges acc. to DIN EN 1092-1, PN 16-40

CONA brochure
CONLIFT – the new, float operated condensate pump!

CONLIFT – the new, float operated condensate pump!

Versatile & energy efficient - Pump for condensate collection & return. 

For condensate collection and return - flexible under ANY conditions (from vacuum to high temperatures)


Fluids pumped: Group 2 fluids with a density of 0.85 to 1.15 kg/dm³
Sizes: DN 25/25, DN 40/40, DN 50/50, DN 80/50
Types of connection: Flange connections to DIN EN 1092-1, PN 16, DIN 2533
Optional: Flanges drilled to ANSI Class 150
Mounting position: Horizontal flow
Materials: Body: Jacket P235GH, sockets and flanges P250GH, plates P265GH, bonnets P250GH
Temperatur: -10°C bis +200°C

Infoflyer Data sheet
CONA All-in-One - Now also available in DIN EN 26554 (face-to-face dimensions)

CONA All-in-One - Now also available in DIN EN 26554 (face-to-face dimensions)

Compact discharge in a multi-valving system! Patented. The integrated system comprises a steam trap, stop valve, strainer, check valve and drain valve! Reduces pipe connections by up to 80% reduction.


Sizes: DN 15, DN 20, DN 25; 1/2“ to 1“
Nominal pressure: PN 40, ANSI CI300
Materials: Forged or stainless steel
Types of connection: Now also available in DIN EN 26554 (face-to-face dimensions) Choice of butt weld ends / socket weld ends / screwed sockets (length acc. to company standard or as specified by customer)

Infoflyer
Watch a 2 minute overview of the ARI new products

Watch a 2 minute overview of the ARI new products

STEVI VARIO, ZETRIX, FABA, STOBU, SAFE, CONA P, CONLIFT, CONA-All-in-One



ACHEMA News Guide
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PREMIO Plus 2G - The new generation of variable actuator technology

PREMIO Plus 2G - The new generation of variable actuator technology

  • High-Performance with BLDC motor for significantly reduced power consumption
  • Even more user friendly operator panel with variable control speeds
  • Improved Economy Function for extended lifetime


Infoflyer Data sheet

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