Structural Feature Short structural length,only 1/4~1/8 of that of traditional flanged check valve; Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve; Quick valve disc closedown,low water hammer pressure; Applicable for and easily installed for vertical or...
Dual Check Valve Retainerless Design
Check Valve is applicable for various pipelines with nominal pressure of PN1.0MPa-42.0 MPa,Class150~2500 and nominal diameter of DN15-1200mm,NPS1/2-48 and working temperature of -196~540℃ to be used for protecting from medium back flowing. The different materials selection can apply to the medium involving water, steam, oils, nitric acid, strong oxidizing medium and urea etc.
Nominal diameter: 2"~24" (DN50~DN600)
Pressure range: Class150~900 (PN16~PN150)
Working temperature: -196℃~+560℃
Body material: carbon steel, stainless steel, alloy steel, bronze
Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of dual check valve retainerless design in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.