Hot molding and
production hydraulic fittings

Why choose RubiZeta?

Founded nearly sixty years ago as a company specialized in contract manufacturing, RubiZeta has confirmed its evolution over time, establishing itself in the field of heating and hydraulics, particularly in the production of boiler exhaust, valves, lockshield valves, flowmeter holders and various fittings.


We are very demanding to offer only
high quality products, from the raw material
to the finished product.


We keep the commitments made with
customers without delay.


All the products we produce are
always available in stock.

Production of brass hydraulic fittings

RubiZeta is a company specialized in the production of brass fittings also for third parties. Our experience in the production of brass fittings has allowed us to acquire a high know-how and always guarantee the correct functioning of our brass molded products.



The Rubi Zeta srl company owns a varied fleet of hot stamping machines.

The most used machines are:
2 HYDROMEC PRESSES dedicated to the molding of various taps and 2 FIXED PRESSES for the molding of general fittings.



This operation is necessary to remove excess brass after the fitting has been printed.

Rubi Zeta srl has 4 PRESSES TO CHANGE, necessary to deburr in various measures and therefore in a precise way, the excess brass present on the molded articles.
Furthermore, to eliminate the small residues due to oil molding, we have 2 LARGE SANDERS.



After printing and cutting the items, Rubi Zeta srl also takes care of their finishing through the manufacturing process.

To best perform this operation, the following are used:
7 TRANSFER MACHINES required for various processes; combined with the use of TRAPANI and MASCHIATRICI for shooting operations.



To satisfy every need of its customers, Rubi Zeta srl has 1 AUTOMATIC MACHINE for the assembly of the gauge holder and boiler discharge; ANOTHER AUTOMATIC MACHINE for the assembly of valves and lockshields to which are added No. 2 TEST BENCHES for the test of the tightness of the various faucets.

ISO 9001:2015

We obtained the first certification in 1997 as a synonym of quality, precision and timescales maintained. In 2017, we obtained ISO 9001: 2015 certification


We buy raw materials from the best wire drawing machines, all our bars are certified.


About us


We are very pleased with the quality of Rubi Zeta’s products, which fully satisfy our Requirements. I love to work with this company. Rubi Zeta company is my favorite when I make order for fittings and radiator valves from Italian market.

Hristo Varbanov
Delivery Department
Manager RUVEX Corp.

Supplier attentive to customer requests, flexible and timely deliveries. Good product quality and excellent collaboration both for technical requests and for administrative-commercial requests

Manuela Ceresetti
Quality Department
Comisa Spa

Supplier attentive to customer requests, flexible and timely deliveries. Good product quality and excellent collaboration both for technical requests and for administrative-commercial requests

Purchase DEPT.

QThe one with Rubi Zeta Srl is a solid relationship that has lasted for more than twenty years because it is a serious supplier with delivery tips. We have always found the maximum availability in accepting our requests and in meeting us even in case of sudden emergencies. The quality of the products has improved more and more during these years until the required objectives have been achieved

Elisa Locatelli
Administration Manager Automation
Engineering Srl

Rubi Zeta have been our key supplier for many years. As such we have always found them to be co-operative, reliable and a pleasure to deal with. Also the quality of the product is first class. When we have needed new products or changes, they have always been able to do what we need. We hope to have many more years of dealing with these fine people.

Steve Farrant
Managing Director
Aquamatic Products Ltd – UK

Rubi Zeta is a reliable supplier both in terms of punctual deliveries and quality of the same.We have had the opportunity to test the reaction capacity and the maintenance of the agreements made.The technical and commercial collaboration is of the first level, very careful to guarantee customer satisfaction.

Della Schiava Walter
Purchasing office
Emmeti S.p.a.

For any information call us
Tel +39 0364 880447
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