Blind flanges are also known as cover flanges, and are a round plate with bolt holes drilled into it. They are used to close off the end of piping systems and pressure vessel systems while still permitting easy access to the interior of a pipeline or pressure vessel once it has been sealed and needed to be reopened.
Standard:
ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, MSS SP44, API 6A, BS4504, BS10, EN1092, JIS, UNI, DIN
Size:
3/8 "to 60"
DN10 ~ DN4000
Pressure Class:
Inter-American System: Class 150, Class 300, Class 400, Class 600, Class 900, and Class 1500
European System: PN2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100
Sealing Surface:
FF, RF, LJ, TG, FM, and R.T.J.
Advantage:
1. Through more than 30 years of hard work, Juntai has the experience and capability to produce high quality butt weld fittings.
2. All products undergo a variety of tests under ISO9001 quality management system standards to ensure premium quality.
3. All products are painted with a black paint or clear lacquer, then undergo an anti-rust treatment to prolong the service life.
4. Packaging is done on a wooden case or a wooden pallet.
5. Customization services are available.