| Flanges Types | Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint |
|---|---|
| Class | 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Raised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove |
Weld Neck Flange
Viha Steel & Forging is one of the top Weld Neck Flange Manufacturers, producing Weld Neck Flanges that are of high quality and have been designed to be very strong, durable, and accurately aligned with the piping system. Such applications of these flanges include oil and gas, petrochemical, power, and chemical processing. Weld Neck Flanges are produced using high-grade carbon steel, stainless steel, and alloy steel and are built to withstand high-pressure, high-temperature applications and provide leak-free connections and a long service life.
Weld Neck Flanges are also a very vital part of industrial projects, as they offer reliability and efficiency in B2B deals and bulk supply chains. One such sub-product is the flanges, which are a combination of the advantages of slip-on design with a strengthened neck to facilitate welding and even the distribution of stress. This flange guarantees a good fit of the pipes, good pressure management, and good sealing performance; hence, it is suitable for the demanding industrial conditions.
Type of Sub-products
Threaded Weld Neck Flange Threaded Weld Neck Flange
Threaded weld neck flanges have internal threads that allow them to be attached without welding, making them suitable for high pressure systems where welding is difficult or risky. They are commonly used in chemical and oil industries.
Raised Face Weld Neck Flange Raised Face Weld Neck Flange
Raised Face (RF) Weld Neck Flanges have a slightly elevated sealing surface, which enhances gasket contact and leak prevention. They are perfect for high pressure, high temperature applications requiring reliable sealing.