VELAN BALL VALVE CATALOGUE PDF

Velan is one of the world’s leading manufacturers of industrial steel valves, supplying gate, globe, check, ball, butterfly and knife gate valves for critical. NOTE: The material in this catalog is for general information. For specific VELAN MEMORY SEAL BALL VALVE TECHNOLOGY. SEALING MEMORY. Search in VELAN catalogs and technical brochures on DirectIndustry and find All VELAN catalogues and technical brochures General Purpose ball valves.

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All VELAN catalogues and technical brochures

Here the first 5 pages from the catalogue “Cryogenic Torqseal triple-offset butterfly valves”. With a sufficient gas column Open the catalogue to page 4. Here the first 5 pages from the catalogue “Cast steel gate, globe, and check valves”.

Here the first 5 pages from the catalogue “Cryogenic metal-seated butterfly valves ” P. PROFILE Velan is one of the world’s leading manufacturers of industrial valves, supplying forged and cast steel gate, globe, check, ball, butterfly, knife gate and engineered severe service valves for critical applications in power, chemical Shown to the right: PROFILE Velan is one of the world’s leading manufacturers of industrialvalves, supplying forged and cast steel gate, globe, check, ball and knife gate valves for critical applications in the chemical, petrochemical, oil and gas, fossil and nuclear power, When the ball is inserted into the valve body during assembly, it partially flattens the seat, creating a tensile stress in the center of the seat.

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Class applied for N. In fact,Velan valves have a long history of proving themselves in many of the Here the first 5 pages from the catalogue “Hermetically sealed gate and globe bellows seal valves” P.

We have supplied the following valves: No torsion of bellows. TM See pages 35 to 43 for actuator sizing, torque requirements and technical data. As a result, the seat core increases in diameter from D1 to D2 and, like a stretched elastic band, pushes against the ball. Here the first 5 pages from the catalogue “Adareg control valves” P.

A comprehensive ball valve line capable of handling a wide variety of liquids and gases at low, medium, and high pressures Velan Memoryseal ball valves can be equipped with electric, pneumatic, hydraulic or gear actuators.

In order topredict reliability, a sound valve design must be backed up by a stress analysis and functional qualificationtesting Here the first 5 pages from the catalogue “Cryogenic Torqseal triple-offset butterfly valves” P. Here the first 5 pages from the catalogue “Hermetically sealed gate and globe bellows seal valves”.

Resilient-seated ball valves – VELAN – PDF Catalogue | Technical Documentation | Brochure

Non-rotating stem prevents torsion of bellows and ensures long cycle life on all valves. Also, the possibility ofunwinding of the SS spiral They are fully outfitted withsteam Sealing designs for our split-body and top-entry use a totally enclosed spiral wound SS graphite gasket for the tightest seal in the valve industry.

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In fabricated valves, leakage of corrosive medium dueto neglected maintenance on the packing, or line pressure surges causes Expanded graphite ring for “fire safe”? Bellows are available in stainless steel, Inconel, Stem Seal Extended Bonnet? PROFILE Velan is one of the world’s leading manufacturers of industrial steel valves, supplying gate,globe, check, ball, butterfly and knife gate valves for critical applications in the chemical,petrochemical, oil and gas, fossil and nuclear power, cogeneration, The Online Industrial Exhibition.

Here the first 5 pages from the catalogue “Knife gate valves” P.

The unibody, end-entry and one-piece valves use solid PTFE seals with metal-to-metal back-up contact. Open the catalogue to page 7. Open the catalogue to page 3. Quench Relief ValvesValve functionProtect the superfluid helium enclosures of superconducting magnetsagainst over-pressure resulting from resistive transitions Quench aswell as some of the cstalogue lines QRL. The Online Industrial Exhibition. Certificates available upon request. Well-designed hoppers and chutes for automatedfeeding are essential for clean, fast filling ofbatch digesters.

Open the catalogue to page 5.