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