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

Butterfly valve - ZIVA G | ARI

Butterfly valve - ZIVA G | ARI: Smart Flow Control for Industrial Excellence

Upgrade your industrial systems with the Butterfly valve - ZIVA G | ARI—a modern solution designed to make flow control simple, reliable, and efficient. Whether you’re overseeing water supply lines, air distribution, or various process systems, this valve brings you peace of mind, ensuring smooth operations with every turn.

Features and Benefits of Butterfly valve - ZIVA G | ARI

  • Effortless Control: Manage the flow of liquids or gases with ease, thanks to a sturdy yet simple turning mechanism. The handle offers quick adjustment, making it easy to open, close, or throttle flow as needed.
  • Robust Construction: Built with premium materials, the ZIVA G can withstand high pressure and temperature environments, offering outstanding durability for long-term industrial use.
  • Leak-Proof Security: Advanced sealing technology ensures a tight, secure closure every time. This minimizes the risk of leaks, protecting your equipment and maintaining system integrity.
  • Low Maintenance: Designed for minimal upkeep, the valve resists corrosion, wear, and build-up. You spend less time on repairs and more time focusing on productivity.
  • Universal Fit: The compact design fits seamlessly into a wide variety of industrial pipelines. Installation is quick and straightforward, saving both time and resources.
  • Energy Efficient: The streamlined internal disc reduces flow resistance, allowing liquid or gas to pass through effortlessly. This helps reduce energy consumption and operating costs.

The Butterfly valve - ZIVA G | ARI stands out for its user-friendly operation. Even if you’re new to industrial systems, turning the valve is intuitive and requires minimal force. Its clear open/close indicators help avoid mistakes, ensuring your process stays safe and on track.

Trusted in heavy-duty industries, the ZIVA G thrives in demanding environments. Its versatility means it can handle water treatment, air supply, oil, and more. With its balance of strength, efficiency, and reliability, your operations benefit from consistent performance and fewer interruptions.

Choose the Butterfly valve - ZIVA G | ARI for your industrial flow control needs and experience a smart, strong, and simple solution built to last.


Type : 21.015
Standard (Options)
  • DIN
Connection (Options)
  • Flanged (Lug)
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

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)