GF Piping Systems developed the Butterfly 565 Lug-Style, which can be used as an end valve, allowing piping systems to be ...

Verified Supplier - ANHUI SUNFOAM HVAC PARTS CO., LTD Bussiness Type: Manufacturer,Trading Company Scale: 11 - 50 People Country/Region: China (Mainland)/Asia Established: 2007 wafer lug type ...

The World-Valve ISO-series concentric lug type concentric butterfly valves have been updated. The range of valves is suitable for use in a wide range of industries from chemical to power. In this ...

As the climate warms, many species are shifting northward into areas that were previously too cold for them. A study, "Winters restrict a climate change-driven butterfly range expansion despite ...

With a sold-out crowd’s cheers ringing in her ears, the 18-year-old from Toronto swam the 200-metre butterfly in 2:02.26 — just .45 off the record of 2:01.81 set by China’s Liu Zige in 2009.

Eddy current testing (ECT), is a non-destructive method widely applied in detecting defects of metal plates based on the principle of electromagnetic induction. The flexible eddy current testing (FECT ...