Izdelki za ventil (27)

The Nova Swiss coaxial valve is a solenoid valve that is ideally suited for applications in complex systems and harsh environments. It consists entirely of stainless material and is suitable for use under the most challenging conditions (including salt spray). Its special design guarantees extreme leak-tightness. Its small footprint and low weight make it ideal for a wide range of applications.

Our hit in the powder coating and paint industry. The unmistakable square shape impresses with its short length and the varity of applications. flange connection DN32 – DN40 (DIN PN 10/16) housing, not in contact with medium:POM plastic (polyoxymethylene), natural white flange:POM plastic (polyoxymethylene), natural white screws:galvanized steel sleeve:as selected

2- und 3-Wege mit Gewinde oder Anschweißenden; 1, 2 oder 3-teilig, T oder L-Bohrung (bei 3-Wege) Anschluss: G ¼ ... G 2, Anschweißenden: DN10 ... DN50 pmax: PN64 tmax: 180°C

Bottom outlet valves Inner diameter: DN3 - DN25 Temperature: 350 °C Pressure: 350 / 500 bar - 5000 / 7000 psi Material: stainless steel, Hastelloy®, Titanium etc. Buchi bottom valves are very compact, available for different operating conditions and functions. Solenoid bottom valves with a pneumatic actuator are used for automated opening / closing with signal feedback of the status.

Das BOV-System (bag on valve) kombiniert einen hygienisch reinen Aluminiumbeutel mit einem eingeschweissten Ventil in einer unter Druck gesetzten Spraydose. Die Barriere-Eigenschaften der drei- und vierlagigen POLIALUVEL® Verbundfolien bieten Schutz gegen das Eindringen von Licht, Sauerstoff und Wasserdampf. Sie erfüllen die höchsten hygienischen Anforderungen und einen hohen Sicherheitsstandard zum Schutz der chemischen und aggressiven Füllguter. Die Verbundfolien sind für dünn- wie auch dickflüssige Füllgüter geeignet.

Safety valve in accordance with CE standards ATEX certified Screw connection on the high-pressure side: 1/4" conduit pipe Target pressure: 50/80–4,500 bar 67,000 PSI Fixed venting connection: 1/4" NPT Temperature: -10°C + 250°C

Our stainless steel pinch valve for unlimited applications in the pharmaceutical, chemical and food industries and everywhere where the highest demands are placed on material and durability. screw connection G 3/8” – G 2” DN10 – DN50 housing, not in contact with medium:stainless steel 1.4435 / 1.4404 threaded cover:stainless steel 1.4435 / 1.4404 screws:inox A4 sleeve:as selected

Our 6mm stainless steel "jewel". Often used in medical engineering and microdosing. Can be used as a complete valve or cartridge. screw connection G 1/4” DN06 housing, not in contact with medium:stainless steel 1.4435 / 1.4404 screw connection:stainless steel 1.4435 / 1.4404 clamping cone:POM plastic (polyoxymethylene), natural white o-ring:nitrile rubber NBR screws:inox A4 sleeve:as selected

Our proven and solidly built pinch valve. For many years successfully used and established in partly difficult environmental conditions of the vehicle and apparatus industry. screw connection G ½", ¾", 1", 1¼" DN15, DN20, DN25, DN32 housing, not in contact with medium:aluminium alloy, anticorodal Pb-109, anodized colourlessly treaded cap:POM plastic (polyoxymethylene), natural white clamping cone:POM plastic (polyoxymethylene), natural white sleeve:as selected

NOVA SWISS block valves with venting (Block and Bleed — BBV) as well as double-block valves with venting (DBV) provide maximum safety in confined spaces. Their design allows measuring instruments and/or pressure gauges to be disassembled in an unpressurized state during running operation. Additional features include a reduction of potential leakage points and the number of screw connections to a minimum. The BBV is available in 1/4" and 3/8" versions, the DBV in 1/4", 3/8" and 9/16". Some of our block valves are also available in custom designs on request.

Nova Swiss needle valves offer a high degree of safety and reliability, even under challenging operating conditions. The valves can be installed in both directions and provide an effective seal for both gaseous and liquid media. The heart of the valve consists of a specially shaped valve seat and a two-piece, non-rotating stem. Erosion of the stem is thereby avoided. The pressure-resistant parts are made of high-quality, corrosion-resistant stainless steel. Every single valve body is certified by us. For applications that are subject to particularly strict quality standards, we offer complete traceability of all our pressure-bearing parts. Nova Swiss high-pressure valves are supplied complete with screw fittings.

Nova Swiss check valves ensure an ideal degree of leak-tightness for both gases and liquids thanks to the use of bonded metal/plastic seats. Our check valves are characterized by excellent flow rates and maximum reliability — both at low and high pressures. The replaceable seats allow simple and cost-efficient maintenance. Our high and low-pressure check valves are supplied complete with screw fittings.

Our hit in the powder coating and paint industry. The unmistakable square shape impresses with its short length and the varity of applications. srew connection G 1¼", 1½" DN32 – DN40 housing, not in contact with medium:POM plastic (polyoxymethylene), natural white threaded cover:POM plastic (polyoxymethylene), natural white screws:galvanized steel sleeve:as selected

Our patented problem solver. Convinced by its unsurpassed service friendliness. Especially proven in the conveying and control of abrasive media. flange connection DN50 – DN150 (DIN PN 10/16) housing, not in contact with medium:aluminium casting G-Al Si 7 Mg, age-hardened, powder-coated silver-grey o-ring:nitrile rubber NBR sleeve:as selected

TriClamp connection 2½", DN65 (DIN32676, series A) housing, not in contact with medium:aluminium casting G-Al Si 7 Mg, age-hardened, powder-coated silver-grey connection:TriClamp, stainless steel o-ring:nitrile rubber NBR screws:stainless steel sleeve:as selected

Our lightest pinch valve made of white POM plastic. With a unique pricequality ratio, compact, robust and easy to clean. screw connection G ⅜", ½", ¾", 1" DN10, DN15, DN20, DN25 housing, not in contact with medium:POM plastic (polyoxymethylene), natural white threaded cover:POM plastic (polyoxymethylene), natural white srews:galvanized steel sleeve:as selected

Our universal construction kit with a variety of connections combines the latest technology with the best userfriendliness. Triclamp, milk pipe thread, inside thread and various customer versions as well as FDA / ATEX certification meet all requirements. screw connection G 3/4” – G 2” DN10 – DN50 housing, not in contact with medium:aluminium alloy (food compliant), colourless anodised screws:galvanized steel sleeve:as selected

Our stainless steel pinch valve for unlimited applications in the pharmaceutical, chemical and food industries and everywhere where the highest demands are placed on material and durability. TriClamp ½", ¾", 1”, 1¼", 1½", 2" DN15, DN20, DN25, DN32, DN40, DN50 housing, not in contact with medium:stainless steel 1.4435 / 1.4404 Tri-Clamp:stainless steel 1.4435 / 1.4404 screws:stainless steel A4 sleeve:as selected

Nova Swiss extreme-temperature valves for high-pressure and gas applications are designed to operate at temperatures ranging from -200°C to +300°C thanks to a special extension adapter.

The ultra-compact and extremely light Nova Swiss solenoid valve is designed for hydrogen and inert gases applications for an operating pressure of up to 1000 bar. Your applications can now be realised even more cost-efficiently thanks to its minimal dimensions. The piloted 2-way on/off valve, manufactured from stainless steel, is monostable (normally open or normally closed). It features a flow coefficient KV = 0.6 m³/h. If the current drops at the solenoid coil, the normally closed valve closes reliably and tightly (safety function).

The direct operated solenoid valve offers all the advantages of the pilot operated solenoid valve at operating pressures up to 1000 bar, but is even smaller and more compact. Here too, the focus is on cost efficiency and reliability. The direct operated 2-way on/off valve is made of stainless steel and has a monostable design (normally open or normally closed). Its flow factor (KV) is 0.006 m³/h. The direct operated normally closed solenoid valve also has a safety function. In case of a voltage drop, it closes automatically, reliably and tightly.

The pinch valve that has thrilled our customers worldwide since 1977. Known for its longevity and robustness. screw connection G 11/2” – G 21/2” DN40 – DN65 * sleeve changing with assembling tool housing, not in contact with medium:aluminium casting G-Al Si 7 Mg, age-hardened, powder-coated silver-grey threaded ring:POM plastic (polyoxymethylene), natural clamping ring:POM plastic (polyoxymethylene), natural sleeve:as selected

High-pressure systems can be automated easily and effectively by using Nova Swiss valves with air-operated actuators. The valve bodies and packing systems are identical to those in the manual valves and provide the same benefits. The extremely robust and reliable air-operated piston actuator is available in two versions: ATO (air-to-open), opens with compressed air. ATC (air-to-close), closes with compressed air.

Our universal construction kit with a variety of connections combines the latest technology with the best userfriendliness. Triclamp, milk pipe thread, inside thread and various customer versions as well as FDA / ATEX certification meet all requirements. TriClamp ½", ¾", 1”, 1¼", 1½", 2" DN15, DN20, DN25, DN32, DN40, DN50 housing, not in contact with medium:aluminium alloy 6026 Tri-Clamp:stainless steel 1.4435 / 1.4404 screws:stainless steel A4 sleeve:as selected

Our patented problem solver. Convinced by its unsurpassed service friendliness. Especially proven in the conveying and control of abrasive media. screw connection G 2”, G2½", G 3” DN50, DN65, DN80 housing, not in contact with medium:aluminium casting G-Al Si 7 Mg, age-hardened, powder-coated silver-grey threaded cover:POM plastic (polyoxymethylene), natural white o-ring:nitrile rubber NBR screws:galvanized steel sleeve:as selected

Nova Swiss high-pressure pipes and nipples are made from stainless steel and either straightened or bent to custom angles and autofrettaged as required. They are seamless, cold drawn and hardened to ensure high strength and corrosion resistance. During the manufacturing process, the chemical composition and mechanical values of the material are tested and recorded in accordance with strict criteria.

Depending on the stirring or mixing task, Buchi reactors can be equipped with stirrers of different types. For gas entrainment as in hydrogenations, the Rushton type turbine stirrer is often used.