Mival Bellows Sealed Globe Valve DN 40 PN 16

Description

This is a Fig. F0112 bellows sealed globe valve from Mival, designed for reliable performance in industrial fluid systems. Its robust construction and bellows seal technology make it an excellent choice for applications requiring zero leakage, such as steam, thermal oil, or chemical processing lines. The valve provides secure shut-off and is operated manually via a handwheel.

Specifications

• Manufacturer: Mival
• Type: Fig. F0112 Bellows Sealed Globe Valve
• Nominal Diameter (DN): 40
• Pressure Rating (PN): 16
• Connection Type: Flanged (to EN 1092-2)
• Body Material: Ductile Iron (EN-JS1025)
• Operation: Manual Handwheel

Label Info

• DN 40
• PN 16
• EN-JS1025

Application

Ideal for use in a wide range of industrial applications including power generation, chemical plants, HVAC systems, and processing industries. It is particularly suitable for media where leakage to the atmosphere is not permissible for safety or environmental reasons.

Country of Origin

Made in Italy.

CO2 Impact

Choosing this pre-owned valve saves approximately 18.0 kg of CO2 emissions compared to manufacturing a new one, contributing to a more sustainable industrial practice.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The primary advantage is superior stem sealing. The metal bellows creates a hermetic seal, preventing any fugitive emissions or leaks to the atmosphere. This is critical for hazardous, toxic, or expensive media, and it significantly reduces maintenance requirements compared to traditional gland packing which needs regular adjustment and replacement.

The body material EN-JS1025 (also known as GGG40.3 or ductile iron) is suitable for a wide temperature range, typically from -10 deg C up to 350 deg C, depending on the pressure. Always consult the manufacturer's specific pressure-temperature diagram for safe operating limits.

While globe valves can be used for throttling, this specific model with a standard plug is primarily designed for on/off isolation. For precise flow control, a globe valve with a characterized control plug (e.g., parabolic or needle) is recommended. Using this valve for prolonged throttling in high-pressure drop applications may cause premature wear on the seat and plug.

Last Update: Friday, March 13, 2026

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