108 swing check valve weight products are offered for sale by suppliers on Alibaba.com, of which check valves accounts for 85%, valves(old) accounts for 3%.
A wide variety of swing check valve weight options are available to you, such as manual, hydraulic and pneumatic.You can also choose from normal temperature, medium temperature and high temperature swing check valve weight,as well as from water, gas, and oil swing check valve weight, and whether swing check valve weight is steel, stainless steel, or iron.