PN16 flange series
PN16
PN16 identifies the nominal pressure series, while allowable operating pressure still depends on material and temperature. Confirm the actual flange standard and drilling before matching to a PN16 pipe or valve connection.
- Nominal pressure designation
- PN16
- Material families — separate options
- Carbon steel; stainless steel; alloy steel. Exact grade and product form TBC.
- Standard families named
- DIN / BS / UNI; exact product standard, type and edition TBC.
- Structure families listed
- Plate; blind; loose; weld neck; threaded; slip-on. Exact PN16 type pairing TBC.
- Ordered size and drilling
- TBC — no size-by-size dimensional table is published on this product page.
- Pressure–temperature rating
- TBC for the selected material, standard, size and operating temperature.
Confirm configuration, price, quantity and lead time for each enquiry.
Selection questions
What should I include in a flange enquiry?
Provide standard and edition, size, material specification and grade, type, pressure designation, facing, quantity, and design pressure/temperature. Include a mating drawing when drilling or bore dimensions are critical.
Does the pressure designation equal the working pressure?
No single operating-pressure value follows from PN or Class alone. Confirm the applicable pressure–temperature rating for the selected standard, material and temperature.
Can flanges of the same nominal size be connected directly?
Check the exact standard, bolt-hole count and diameter, bolt circle, bore, facing and gasket arrangement. A matching size label alone does not establish interchangeability.
Specifications compiled from available product documents。Dimensions, performance and suitability are subject to confirmed drawings and ordering documents.
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