Main parts and materials,chathub.cam
1. Bellows globe valves, also known as bellows seal globe valves, form a metal barrier between the fluid medium and the atmosphere through automatic welding, using a double seal design, to ensure that the product reaches zero leakage, especially for toxic and harmful and other dangerous gases.,coomeet-porn
barzzars,2. The Inside of the stainless steel bellows is welded to the stem to prevent process fluids from corroding the stem, and through automatic hobbing welding, a metal barrier is formed between the fluid medium and the atmosphere to ensure that the stem is designed for zero leakage.