Butterfly valve - ZIVA Z | ARI | Philippopoulos s.a.
Butterfly valve - ZIVA Z | ARI | Philippopoulos s.a.

Butterfly valve - ZIVA Z | ARI

Experience Superior Flow Control with the Butterfly valve - ZIVA Z | ARI

The Butterfly valve - ZIVA Z | ARI redefines industrial flow control with a design that delivers reliability, efficiency, and user-friendly operation. Engineered for demanding environments, this advanced butterfly valve balances robust construction with simple usability, making it the smart choice for various industrial applications. Whether you’re managing water, gas, or other fluids, this valve ensures smooth performance and long-term dependability.

Features and Benefits of the Butterfly valve - ZIVA Z | ARI

  • Effortless Control: The sleek, lightweight design allows for easy installation and simple operation. Its energy-saving mechanism ensures quick opening and closing, letting you adjust flow with minimal effort.
  • Durable Construction: Built from high-quality, corrosion-resistant materials, the Butterfly valve - ZIVA Z | ARI withstands tough industrial conditions and minimizes maintenance needs.
  • Leak-Free Performance: A specially engineered sealing system keeps leaks at bay. This translates to safer workspaces and less product waste, saving time and resources.
  • Versatile Application: Suitable for a wide range of industrial uses, the valve handles different fluids and gases without compromising performance.
  • Compact and Space-Saving: Its slim profile fits easily into tight piping systems, making it ideal for plants with limited space.
  • Precise Regulation: Achieve accurate flow control thanks to the valve's carefully balanced disc and smooth movement, leading to optimized system performance.
  • Easy Integration: Compatible with a variety of actuators and control systems, the Butterfly valve - ZIVA Z | ARI adapts effortlessly to your setup.

With its advanced sealing technology and innovative design, the Butterfly valve - ZIVA Z | ARI helps you take control of your process with confidence. Reduce downtime, cut operational costs, and enhance safety—all with a single, reliable solution. Choose the valve that works as hard as you do, delivering performance you can trust, shift after shift.


Type : 21.014
Standard (Options)
  • DIN
Connection (Options)
  • Flanged (Wafer)
Material (Options)
  • EN-JS 1030 (GGG40) Ductile Iron
Pressure Rating (Options)
  • PN 10
  • PN 16
Seat (Options)
  • EPDM
  • FPM
  • NBR
Actuator (Options)
  • Handwheel
  • Gearbox
  • Pneumatic
  • Electric

Datasheet and documents

Description

✅ Soft-sealing, maintenance-free design
✅ Optimized Zeta-values for excellent flow characteristics
✅ Double stem sealing for maximum leak protection
✅ DVGW-certified for drinking water applications (EPDM version)
✅ Fully insulated design possible (Energy Saving Order - EnEV)
✅ Available with notch lever, worm gear, or electric/pneumatic actuation


Technical Specifications

Valve Types & Configurations

  1. ARI-ZIVA®-Z (Wafer Type) – Butterfly valve with elongated eyelets
  2. ARI-ZIVA®-G (Lug Type) – Butterfly valve with threaded eyelets, suitable for pipe-end applications


Material Options

Component Material
Body EN-GJS-400-15 (Ductile Iron), EN-JS1030
Seat EPDM (-10°C to +130°C), NBR (-10°C to +80°C), FPM (0°C to +150°C)
Disc Stainless Steel 1.4581 / CuAl10Fe5Ni5-C (Optional for DN40-500)
Stem X20Cr13+QT (1.4021+QT) / X6CrNiMoTi17-12-2 (1.4571 for DN ≤ 300)


Pressure & Temperature Ratings

  • Nominal Pressure Ratings: PN6, PN10, PN16
  • Max Differential Pressure:
    • 16 bar (DN25-150)
    • 10 bar (DN200-600)
  • Flange Connections: DIN EN 1092-1
  • Leakage Test Compliance: DIN EN 12266-1 (Leakage Rate A)
  • Drinking Water Certification: DVGW (EPDM) NW-6201BQ0460

Tests and Certification

DGRL 2014/68/EU (PED Pressure Equipment Directive)
GOST-R (Russia)
DIN DVGW registration "water" for EPDM (DN25/32-600)