فلانشة استانلس عمياء 316 مقاس 14 بوصة ضغط 150

Stainless Steel 316 Blind Flange 14 inch 150 LB

Description

Weld neck flanges are used in applications where the conditions are severe and critical. Some of these conditions include high pressure, wide fluctuations in temperature and pressure, high temperature, fluids that are volatile and hazardous, and temperatures in the sub-zero range.

Weld neck flange dimensions are covered in ASME B16.5 – which covers Pipe Flanges and Flanged Fittings for size NPS ½” to 24” for above NPS 26” to 60” it should be as per ASME B16.47.

During a dimensional inspection of weld neck flange, you should check for

Outer & Inner Diameter of body
Bolt Circle & Bolt hole Diameter
the thickness of weld end
Length of the Hub and
Straightness and alignment of the bolt hole