Swiss Fittings offers high quality cutting ring fittings according to DIN2353, in stainless steel 1.4571 series LL, L and S. The high grade of stainless steel makes these fittings corrosion resistant, which is ideal for industrial hydraulic systems. Necessary certificates can be delivered upon request. Most of the fittings offered are with the standard European thread although the American NPT thread can be produced as well. The stainless steel DIN 2353 Fittings available from stock are welding couplings, straight couplings, straight male stud couplings, straight reducer couplings, t-male stud couplings, and elbow coupling. Additional versions and dimensions are available on inquiry bases.
Cutting ring fittings with DIN 2353 come in a 3 series range. They differ in the amount of pressure the fittings can withstand. The LL series is extra light and is installed for lower pressures. The most popular series is the L cutting ring fitting series. The L series can withstand 315 bar with the small dimensions and 160 bar for the larger dimensions. The S series is the heaviest version, and therefore can hold a pressure of around 630 bar for the smaller sizes, and approx. 315 bars for the larger sizes. These pressure amounts are higher than what the regular stainless steel fittings, press fittings and pipe fittings can withstand. With compression fittings, it is recommended to use stainless steel seamless pipes instead of welded pipes because they need to withstand higher pressures. The stainless steel cutting ring fittings DIN 2353 are flareless fittings, which means when installing there is no prior preparation of the pipe needed to ensure a secure connection. The standard cutting ring DIN 2353 consists of a nut, sleeve (cutting ring) and the body. Swiss Fittings can offer the individual fitting parts separately upon request. As the fittings DIN 2353 are usually installed in high pressure systems, it is practical to further install high pressure shut-off valves and ball valves in stainless steel 1.4571 from forged parts, instead of the stainless steel ball valves in stainless steel 316. The DIN ISO 228 ball valve in 1.4571 can withstand pressures of 500 bar for the smaller dimensions and 350 bar for the larger dimensions. Stainless steel needle valves are also commonly used in combination with the high pressure fittings.
Top quality products can be offered at Swiss Fittings through the innovative online shop. Items, such as pipe fittings, can be added to the cart, quote or a wish list. Items added to the cart can be purchased directly and will be delivered within 2-4 days worldwide. Products added to the quote, will be communicated to Swiss Fittings immediately and an offer will be made as soon as possible. A wish list can be saved after a login is registered and can be transformed into a purchase order later. The online fittings shop is linked directly to our global warehouses, providing real time inventory levels. Even if an elbow pipe fitting, control valve, blind flange, or sanitary pipe fittings is temporarily out of stock, please send us an inquiry, as we have regular incoming shipments. Swiss Fittings is an experienced global distributor, offering products in four different currencies. For example: products are offered in Euro to clients in the Eurozone, while clients in Canada and the United States of America can purchase items in USD.
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