Tanks designed to manage water expansion in plumbing systems.

Vertical expansion and hydrophore tanks with legs and replaceable membranes, designed for enhanced stability and performance.

Horizontal expansion and hydrophore tanks with replaceable membranes, ideal for applications with limited vertical space.

Vertical expansion and hydrophore tanks with legs and replaceable membranes, suitable for installations requiring stable support.

Vertical expansion and hydrophore tanks with replaceable membranes, designed for efficient pressure management in various applications.

Superior Tank is a leading bolted steel storage tank manufacturer with a focus on innovation, customer service and quality. Our bolted steel tanks feature unparalleled assembly time, minimal site impact, a long renovation cycle and straightforward repairs. Our bolted tanks arrive to the job site as

IFA+EFA valves are currently the most popular model in the Petroster valve offer. They are produced in connection diameters from DN50 to DN200 and various capacity versions. This is a modern design combining a breathing valve with a flame arrester in one device, dedicated to storage and process tank

ZZP-1 valves are check valves of industrial design, made entirely of 316L acid-resistant steel. They are produced in diameters DN50, DN80, DN100, DN150, DN200, DN250 and DN300 and are intended for installation on the suction pipeline in a horizontal or vertical position. They allow product to flow i

Aluminium multifunction scaffolding. Easy to fold thanks to the aluminium die casting hinges. Immediate connection between diagonals and horizontals through the expansion fastening system, actioned by long levers. Stiles sizes: 24x60 mm Rungs 30x30 mm

EFA valves are the most popular model in the offer of valves without a flame arrester. They come in sizes from DN50 to DN300. This is a modern design dedicated to storage and process tanks requiring balanced aeration and venting parameters. Their main tasks are to automatically regulate the pressure

RFA is a series of breathing valves without a flame arrester, available in sizes from DN50 to DN300 and dedicated to installations requiring high inhalation capacity. They have discs integrated into one unit, as in the case of EFA, but their disc proportions have been reversed to obtain the highest

SFA is a series of breathing valves with a three-way design, dedicated to specialized applications and installations operating in closed vapor circulation. Unlike EFA and RFA, SFA valves have separated overpressure and underpressure discs, which allows for an individually selected ratio of the inhal

DIN and ÖNORM cabinets and special sizes from hot-pressed, glass fibre reinforced thermoset polyester for installation on a ground-mounted base or a base for floor mounting. Weather-resistant enclosure systems for outdoor use The UV-resistant and weather-resistant standard enclosure system is the i

Energy-distributing outdoor pillars The technically sophisticated pillars will impress you with their compact design and small dimensions. The lower part of the pillar is embedded in the soil as a “base”. The ideal solution for all applications with low space requirements or limited available space.

Tank valve specifically designed for sidemount diving. Tank neck thread is DIN EN 144-1 (M25x2). Nautec SLS-L and SLS-R valves are standard shut off devices in accordance with DIN EN 12209-2 (G 5/8“), for an operating pressure of 232 bar. Depending on the model, the shut-off mechanism is arranged ei

Sidemount Valve / ProLine / Nitrox 232 / left Tank valve specifically designed for sidemount diving. Tank neck thread is DIN EN 144-1 (M 25 x 2). Nautec SLS-L and SLS-R valves are standard shut off devices in accordance with DIN EN 144-3 (M26x2), for an operating pressure of 232 bar. Depending on th

Specfications Instrument type Float Type Level Alarm with guiding tube. Explosion safety Type: II 1/2G Ex ia IIC T4 -40≤Ta≤ 60°C Standards: EN 60079-0:2009, EN 60079-11:2007, EN 60079-26:2007, EN 13462-1:2009 Products Type of products: Liquids, including liquefied gasses Viscosity: ≤ 100 mPa.s Sol

SK1203 is a compressed air open circuit breathing apparatus with hood for escape, from all environments potentially dangerous because of the presence of fumes or lack of oxygen. It is designed to create a constant air flow of 15 minutes thanks to a 2 l300 bar cylinder which is directly connected to

Aluminium DIY scaffolding Quick assembly. Very solid and compact thanks to the expansion fastening system, actioned by long levers. Anti over-tuning hooks on the platform. The base is composed by stabilizing bar equipped with inactive castors and big antislip feet.

The FWL-2 is a pressure only safety relief valve designed specifically for the protection of hot water supply systems where over-pressure conditions are likely to occur as a result of thermal expansion. Completely automatic, the FWL-2 relief valve reseats after pressure relief. The safety relief va

For Pharmaceutical and Food Applications CFR 21-Part11 Compliance TD 430 In line with the peculiarities of the previous lines, this series also integrates a soft PLC (IEC 6-1131 standard) with the ability to manage external peripherals via RS485, Ethernet, USB or CAN interface or to create stand-al

Pressure/vacuum valve and deflagration end-of-life protection
 Pressure/vacuum valve tested as a flame arrestor according to DIN EN ISO 16852. Ventilation lines on storage tanks prevent negative and positive pressure during filling, emptying, cleaning, heating, cooling or inerting of the container

The externally controlled diaphragm valve type 2033 consists of a pneumatically actuated piston actuator, a diaphragm, and a tank bottom valve body. The proven and robust actuator with its plastic housing ensures operation in hygienic or aggressive environments. The flow-optimized, low-dead-space va

Detonation: An explosion in which the flame propagates at supersonic speed. Deflagration = explosion in which the flame propagates at subsonic speed. If explosive gas ignites in a container or pipe, a deflagration (explosion) is triggered. When a flame front travels through a pipe, the flame speed

Instrument type Float Type Level Alarm with guiding tube. Explosion safety Type: II 1/2G Ex ia IIC T4 -40≤Ta≤ 60°C Standards: EN 60079-0:2009, EN 60079-11:2007, EN 60079-26:2007, EN 13462-1:2009 Products Type of products: Liquids, including liquefied gasses Viscosity: ≤ 100 mPa.s Solids content: