Double-loop swivel fittings

Such swivel fittings can be divided into fixed double loop and double loop rotary swivel fittings. Sealing surface and seals made of special material, abrasion resistance, long life, corrosion resistance, not leak. Internal seal wear condition by visual appearance of the product that can prevent mechanical stop or mechanical damage, came preventive effect and reduce losses. Which has a separate line, can be used to choose different work needs to maximize the benefits. Housing and the shaft consists of precision bearings, so that rotation of the swivel flexible, lightweight, low friction, the liquid medium may include water, oil, air, etc., the use of industry wide. The replacement of worn seals easy maintenance without re-purchase of new products, cost savings.