Product Overview: Spiral washer is a type of production washer that is used for mechanical sealing and sealing between two flanges.
Many experts also know this product as Spiral Vand gasket.
Due to its excellent internal structure and shape and high mechanical strength of the product, Spiral Vand is very widely used in the modern industry of the world.
This product is divided into several important categories, which are:
1- No rim, 2- Rim inside 3- Rim outside
Spiral properties and characteristics
1- This washer is made of several consecutive rings of iron and metal, which are twisted and twisted together with the middle strip (filler).
Therefore, this type of gasket has a very high sealing ability.
2- Due to excellent elasticity, spiral washers are very resistant to vibration, heat shock and pressure shock.
3- Easy installation is another installation feature of this product.
4- By selecting the appropriate material for metal and iron belts and filler belts, applications will increase.
This product includes all industrial applications up to a pressure of 200 bar and a temperature range of -200 to 1000 degrees Celsius.
Also, this gasket does its job properly in a variety of acidic and alkaline environments.
5- Based on the characteristics of the washer installation environment (temperature, pressure, etc.), iron and metal strips made of stainless steels (Stainless Steel 304 316 321), copper, nickel or titanium are selected.
Filler tape is selected and used from graphite, Teflon, ceramic or other refractory materials based on the need and request of the washer.
Industry suppliers produce and supply various types of spiral washers according to your needs and requests with different types of materials and metals.
To place an order and get more information, please contact the suppliers.
Examples of several spiral models
