Since 1978, Ghidini has been a leading Italian manufacturer of high-quality stainless steel ball valves and fittings.
With more than four decades of experience and a strong focus on quality, innovation, and customer orientation, Ghidini is a reliable partner for critical applications in demanding industries.

High-quality materials for maximum reliability
Ghidini's 4G ball valves are manufactured from AISI 304L and 316L stainless steel, ensuring excellent corrosion resistance, durability, and a hygienic finish. These materials make the valves particularly suitable for applications with strict requirements in terms of safety, cleanability, and product purity.
Versatile use in various industries
Ghidini ball valves are designed for use in:
- Food and beverage industry
- Pharmaceutical industry
- Biotechnology
- Cosmetics
- Chemical industry
- Process industry
- Water treatment
- Energy production
Thanks to this wide applicability, the valves are ideal for situations where reliability and hygiene are crucial.

Certifications & quality assurance
At Ghidini, quality means continuous improvement. The entire production process is organized according to a strict quality management system certified to:
• UNI EN ISO 9001:2015 – internationally recognized quality management system focused on continuous optimization
European and international directives
Ghidini ball valves comply with a range of European and international directives that are crucial for hygienic, pressurized, and potentially explosive environments:
Pressure equipment
- Compliant with PED 2014/68/EU – European Pressure Equipment Directive
- Products fall under this directive and come with the required declaration of conformity
Explosive atmospheres (optional)
- ATEX 2014/34/EU – available on request for use in potentially explosive environments
- Certified for Zone 1-21:
- II 2G Ex h IIC T4 Gb
- II 2D Ex h IIIC T135°C Db
Food safety
- Compliant with MOCA 1935/2004/CE – materials intended for food contact
- Production in accordance with GMP 2023/2006/CE – good manufacturing practices for food contact materials
Seals according to:
- EU 10/2011 – plastics suitable for food contact
- FDA 21 CFR 177.1550 – Perfluorocarbon Resins (zoals PTFE)
- FDA 21 CFR 175.300 – Resinous and Polymeric Coatings
- USP Class VI – biocompatibility per pharmaceutical standards

Technical export certification (former GOST)
Ball valves comply with
- EAC TR CU 010/2011 – machinery and equipment safety
- EAC TR CU 032/2013 – pressure equipment safety
This comprehensive compliance with regulations and guidelines makes the 4G Ghidini ball valves a reliable choice for critical applications in the food processing industry, pharmaceuticals, chemicals, and other regulated industries.
Flexible sealing options
The 4G ball valves are available with a variety of seals, tailored to the application and the required chemical and thermal resistance.
Available materials include:
- Modified PTFE (TFM)
- Glass-filled PTFE
- Carbon-filled PTFE
- Stainless steel-filled PTFE
- UHMW (ultra-high molecular weight polyethylene)
- Devlon
Suitable for operating temperatures from -45°C to +200°C and pressures from PN10 to PN400, depending on design and application.
Connection options according to international standards
Ghidini offers a wide range of connection types that comply with international standards, including:
- DIN 11851 – female and male thread
- SMS – female and male thread
- Tri-Clamp – according to DIN 32676
- DIN 11864-3 – aseptic clamp connections
- BSP (ISO 228) – female and male thread
- NPT – female thread
- Flanged connections – according to UNI EN 1092-1 and EN 1759-1 CLASS 150/300
Thanks to this flexibility, Ghidini valves are easy to integrate into both European and international systems.
Made for demanding applications
With their robust construction, high-quality materials, and extensive options, the 4G Ghidini ball valves are the solution for installations where hygiene, safety, and operational reliability are paramount. Whether it's an aseptic process line or a high-pressure chemical application – Ghidini offers the right valve.
Rodesta supplies the 4G ball valves from Ghidini fully tailored to your installation, including the desired connections, sealing materials, and documentation. Contact us for advice or a tailored quotation.