Technical

The acetone is a very important organic compound and solvent in chemical industry. It is usually produced from propylene through the oxidation process. The reaction relies on a catalyst combination composed of copper chloride, palladium chloride, cupric acetate, and hydrochloric …

What Is Seawater Desalination? The drought and shortage of potable water issue has been affecting the whole world for many years. A lot of countries, such as China, South Africa, Egypt, India, Saudi Arabia, UAE, Singapore, etc, have turned their …

The thin-wall titanium tube is ideal for power station heat exchangers, mainly classified as thickness of 0.5mm and 0.7mm. Both seamless and welded tubes shall be made to ASTM B338/ ASME SB-338.  As titanium tubes may be subject to defects such as pores and …

Titanium tubes, either welded or seamless, made to ASME SB-338/ ASTM B338, are widely used for heat exchanger and condenser applications. These tubes are generally furnished in small diameter and thin wall. In spite of great advances in manufacturing processes, …

The condenser is the crucial equipment in both thermal and nuclear power plants. Its reliability mainly depends on the selection of tube materials. For a long time period, copper alloy tubes are widely used for the construction of condensers due …

Generally, pure titanium can crystallize in two crystal structures: α titanium and β titaniu. When it crystallizes at low temperatures (room temperature), the hexagonal close-packed (HCP) structure of alpha titanium is formed. While it crystallizes at high temperatures, the body-centered …

A titanium heat exchanger is a heat-transfer device, made of titanium or its alloys, that is used for transfer of internal thermal energy between two or more corrosive fluids. Titanium tubes manufactured to ASTM B338/ ASME SB-338 are widely applied for the …

The  commercially pure titanium and its alloys are extensively used for the fabrication of various piping components and equipment such as pressure vessels, tanks, heat exchangers, and tubing, etc. However, it is very costly to manufacture these products in 100% …

ASME B16.20 Spiral Wound Gasket for ASME B 16.47 Series A Flange *ASME B16.47 Series A flanges NPS 12 through NPS 24 have the same raised face dimensions as ASME B16.5 flanges. (1) The gasket inside diameter tolerance for NPS …

Drawing of EN1514-2 Spiral Wound Gasket Dimensions of EN1514-2 Spiral Wound Gasket

(1) The gasket outside diameter tolerance for NPS 1/2 through NPS 8 is ±0.8mm; for NPS 10 through NPS 24, +1.5mm, -0.8mm. (2) The gasket inside diameter tolerance for NPS 1/2 through NPS 8 is ±0.4mm; for NPS 10 through …

1. Drawing of Style BX Gasket 2. Dimensions of Style BX Gasket GENERAL NOTES: (a) All dimensions are in millimeters. (b) Radius, R, shall be 8% to 12% of the gasket height, H. (c) Tolerances: A = width of ring, +0.20, −0.00 Variation in width throughout …