Fusione valvole

Fusione valvole

The casting of the valve body is an important part of the valve manufacturing process, and the quality of the valve casting determines the quality of the valve. The valves produced by Raymon have always been strictly in accordance with production standards, we provide high-quality Valve casting level, which greatly improves the life and practicability of valves! Contact us for help.

perché scegliere le valvole newinteg!

Il nostro desiderio è che tu ci trovi senza dover cercare altrove!

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闸阀3

Gamma completa di tipi di valvole

We have hundreds of industrial valves for you to choose from!

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Nuovi tipi di valvole

Ogni anno ricerca e sviluppo di nuove valvole vengono messe in produzione!

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Tipi di valvole personalizzati

Valvole completamente personalizzate in base alle esigenze del cliente!

You Need to Know About Valve casting!

Casting Valves

These valves are designed from metal in liquid form, poured into various molds, and once it cools and solidifies, it is detached or ejected from the mold.
With this technique it is possible to create valves with complex shapes, models and dimensions as the molds can be of infinite shapes and sizes, offering great freedom of realization even for the most complex parts.
Casting valves are also an excellent economic solution because:
I can use multiple types of metals and alloys
Casting helps reduce machining costs, especially when creating valves of complex shapes, compared to the forging technique.
Production times are shorter
Generally, the pressure levels of cast valves are relatively low (such as PN16, PN25, PN40, but there are also high pressure ones, which can reach 1500Lb and 2500Lb), and most of the gauges are above DN50.
Let’s analyze the steps of making the casting valves:
1. The liquid metal casting is poured into a mold.
2. After cooling, solidification and cleaning, a (raw) casting with predetermined shape, size and performance is obtained.
3. The cost of the blank produced by the casting is, as already mentioned, cheaper, it has a wide adaptability and good complete mechanical properties.
Types of fusion
1. Ordinary sand casting (including wet, dry and chemical hardening sand).
2. Special casting
With natural mineral sand and gravel as the main molding material
With metal as the main casting material according to the molding material.
Details of the casting process
1) We prepare the casting molds (containers that transform the liquid metal into solid castings) which can be divided into: sand molds, metal molds, ceramic molds, clay molds, graphite molds, and many others. They can be disposable or semi-permanent, depending on the number of times they are used.
2) Cast metals and alloys mainly include cast iron, cast steel and cast non-ferrous alloys.
3) Handling and inspection of the casting are fundamental for the final quality of the valve, and include the following steps: removal of foreign matter on the core and on the surface of the casting
relief grinding of burrs, joints and other protrusions
heat treatment
shaping
anti-rust treatment and roughing
Want to know more about What is a casting? Click to view

Altri articoli sulle valvole

Crediamo che non ti pentirai della tua scelta​

Perché scegliere le valvole Raymon?​

Personalizzato su richiesta​

Accogliamo con favore i clienti che portano i loro requisiti nel settore, il nostro Soluzioni per valvole industriali inclusa personalizzazione su richiesta! Utilizziamo i migliori materiali per la produzione valvole conformi agli standard, Se necessiti di servizi di personalizzazione valvole, contattaci immediatamente

Qualità della valvola

Raymon Valve controlla rigorosamente la qualità dei prodotti in ogni processo; d'altra parte, migliora la qualità del lavoro dei dipendenti; persegue costantemente le alte prestazioni e l'alta qualità dei prodotti, ed è impegnata a diventare il marchio preferito di prodotti valvole per la maggior parte degli utenti. . ​

Servizi Professionali

Il nostro personale di vendita risponderà alle tue domande professionali sul settore, sui prodotti, sui trasporti, ecc. Il nostro personale di assistenza è online 7 giorni su 7, 24 ore su 24. Se riscontri problemi di fuso orario, attendi pazientemente la nostra risposta e ti risponderemo il prima possibile. Il problema.​

Alta e nuova tecnologia​

In qualità di impresa high-tech in Cina, possiamo fornire disegni completi di campioni di valvole, supporto tecnico per il processo di produzione delle valvole, supporto tecnico come manuali di manutenzione e libri di calcolo della resistenza. Domande frequenti sull'operatività delle valvole.

Innovazione R&S​

Raymon Valve ha investito molte risorse umane e finanziarie nella ricerca e sviluppo innovativo di valvole, aprendo laboratori, sale di ispezione e sale R&S. Sviluppiamo 20 tipi di nuovi prodotti ogni anno. Valvole personalizzate specifiche per il settore per i clienti, dozzine di prodotti in condizioni operative severe.


Standard Internazionale

Le valvole che produciamo soddisfano vari indicatori di test internazionali e tutti i tipi di valvole sono fabbricati e accettati secondo gli standard nazionali pertinenti come GB e JB, nonché gli standard internazionali come ANSI, API, JIS, BS e DIN. Si prega di contattarci per standard di produzione speciali.

Non siamo solo produttori di valvole, ma anche divulgatori di conoscenza del settore

RICHIEDI UN PREVENTIVO PER MAGGIORI DETTAGLI

Applicazioni Valvole Raymon OEM & ODM

BZ41H jacket insulation gate valve

BZ41H jacket insulation gate valve-Recommended for oil industry

The thermal insulation valvola a saracinesca is mainly used in various systems such as petroleum, chemical industry, metallurgy, and pharmaceuticals. The jacket of the valve is welded between the two flanges of the valve. The side and bottom of the valve are provided with the connection port of the jacket. Free flow of steam or other hot insulation media ensures smooth flow of viscous media through the valve.

ZMAS High Pressure Angle Control Valve

ZMAS High Pressure Angle Control Valve-Recommended for chemical industry

ZMAS High Pressure Angle Valvola di regolazione adopts top guide structure, which is composed of multi-spring pneumatic diaphragm actuator and angle control valve body. Pneumatic high pressure angle control valve has the advantages of compact structure, light weight, sensitive action, streamlined fluid passage, small pressure drop loss, large valve capacity, accurate flow characteristics, and convenient disassembly and assembly. gas

SD943H伸缩蝶阀

SD943H telescopic butterfly valve-recommended for power industry

SD943H telescopic valvola a farfalla is suitable for water supply and drainage, gas pipelines such as food, medicine, chemical industry, petroleum, electric power, textile, papermaking, etc. with temperature ≤80℃ and pressione nominale ≤1.6MPa. The function of expansion and contraction.

Y型浆料阀

Y-type slurry valve - recommended for alumina industry

As the main control valve of the alumina industry, the Y-type slurry valve has strict requirements on the valve, and is required to achieve “three resistances and one defense”. Performance: resistenza all'usura, pressure resistance, erosion resistance, and prevent scarring. In the past, this product all relied on imports. After improvement, application, improvement, and the use of major aluminum plants under Chinalco, the slurry valve has been recognized by the majority of customers.

F745X Diaphragm remote control valve

F745X diaphragm type remote control float valve-recommended for construction industry

F745X diaphragm type remote control float valve uses float pilot valve for liquid level control, no other devices and energy are required, simple structure, easy maintenance, control is not affected by water pressure, high accuracy of liquid level control, and reliable sealing. It is widely used in the automatic control of liquid level of water towers, pools and other facilities in high-rise buildings, living areas and other water supply pipe network systems.

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