Guidi s.r.l.
Durability • Reliability • Safety
Guidi manufactures marine accessories: non-stick valves, water intakes and thru-hulls, water strainers and fittings. These parts are made of bronze, brass, aluminum and are mainly used in the cooling system of boat engines, from the smallest to megayachts, but also in plumbing, air conditioning as well as generators, desalinizers…
Guidi has 4,200 made in Italy products in its catalog, designed and manufactured in-house, 14 patents and operates in 53 countries worldwide.
STAND NUMBER:
12.121
CATEGORIES:
Product category
Other:
Boatbuilding Materials and Equipment
Machinery, propulsion, mechanical and electrical systems and fittings:
Cooling and Exhaust Systems, Engines and Motors, Fuel Handling, Insulation, Plumbing, Starter Systems and Parts
EVENT:
Metstrade 2026
ADDRESS:
Via delle Acacie 2 28075 GRIGNASCO (NO) Italy
WEBSITE:
Products
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Threaded non-stick (Art. 2261)
Threaded "non stick" valve "Alex" full flow
• Sizes: 2"1/2 to 3” • Bronze • RINA Type Approval ISO 9093:2020 • LLOYD'S Register •Read moreThreaded "non stick" valve (Art. 2210)
Threaded "non stick" valve with position indicator
Sizes 2"1/2 to 4 " • Bronze • RINA Type Approval ISO 9093:2020 • • LLOYD'S Register • Patented item •Read moreThreaded "non stick" valve (Art. 2230)
Threaded "non stick" valve
• Sizes 1" to 4" • Bronze • RINA Type Approval ISO 9093:2020 • LLOYD'S Register • Patented item •Read moreThreaded "non stick" valve "Alex" full flow (Art. 2260)
Threaded "non stick" valve "Alex" full flow
• Sizes 3/8" to 2 " • Bronze • RINA Type Approval ISO 9093:2020 • • LLOYD'S Register • Patented item •Read more"Non stick" valve with PN6/PN16 flanges "Alex" full flow (Art. 2275)
"Non stick" valve with PN6/PN16 flanges "Alex" full flow
• Sizes DN 5 to DN 80 • Bronze • RINA Type Approval ISO 9093:2020 • LLOYD'S Register •Read moreLever operated ball valve Guidi F-F full flow (Art. 2300)
Lever operated ball valve Guidi F-F full flow
• Sizes 3/8" to 3" • Bronze • RINA Type Approval ISO 9093:2020 • LLOYD'S Register •Read moreLever operated ball valve F-F full fl ow with electric actuator
Our motorized ball valve is designed to be easily installed and used in a variety of settings in the marine environment.
The motor is mounted onto the 2300 full flow ball valve. The 2300 valve has a CC499K bronze body and sleeve, the ball is CW617N brass and is protected by a surface treatment that makes it more resistant to fouling. The 2300 is RINA approved and complies with the UNI EN ISO 9093-1 standard.Read moreFlanged lever operated ball valve F-F full flow
Designed to comply with ABYC H-27 standard. Made of CC499K bronze. Brass ball with special encrustation-resistant treatment. Swivel and ergonomic 304 stainless steel lever with square hole. Draining plug on the valve body. Grease fitting on the valve body. Bonding provision. Available threaded GAS and NPT/NPS (on demand). Pairs with UNI EN 1092 flanges.Read moreWater strainer "Mediterraneo" series with polycarbonate cover (Art.1162)
Water strainer "Mediterraneo" series with polycarbonate cover
• Sizes 3/8" to 4" • Bronze • RINA DIP Certificate • LLOYD’S REGISTER• Patented itemRead moreWater strainer "Ionio" series with polycarbonate cover (Art. 1164)
Water strainer "Ionio" series with polycarbonate cover
• Sizes 3/4" to 4" • Bronze • RINA DIP Certificate • • LLOYD’S REGISTER • Patented item •Read more
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Company profile
Guidi srl is based in Grignasco (Novara), Valsesia: the company was founded in 1968 by Bruno Guidi, who is still active, and the company is now managed by his sons Daniele (quality & sustainability manager) and Alessandro (production manager). We proudly conceive, develop, design, and manufacture all our products in Italy.
Guidi System
Guidi System is a kit designed to grant the maximum safety of the hydraulic system of your boat. The system is developed to increase the performance of the water flow: it reduces pressure drops it avoids air bubbles and cavitation it grants an ideal and long-lasting working of the hydraulic systems on board. Guidi System is therefore essential for the boat. The kit consists of: water intake, non-stick valve, water strainer and fittings.
Water inlet "goccia"series
The drop profile, tuned by nature to minimize drag, has been adopted for the design of a new generation of water inlets. The shape has a continuous curve, with a distinct point for a maximum curvature, which ensures the bonding of the water flow to both the outside and inside of the water inlet, practically eliminating the formation of vortex and a reduction in turbulence.
Plug and play motorixed ball valve • Item 2300AE
Our motorized ball valve is designed to be easily installed and used in a variety of
settings in the marine environment. The plug and play system allows the motor
to be mounted onto an existing valve by simply removing the manual operating
lever.
Guidi at METS: innovation and stability
• Press release •
The Goccia water inlet has been nominated for the DAME Design Award, and orders remain strong.