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...
Check Valve is applicable for various pipelines with nominal pressure of PN1.0MPa-42.0 MPa,Class 150-2500 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: Class 150~2500(PN16~PN150)
Working temperature: -196℃~+560℃
Body material: carbon steel, stainless steel, alloy steel,bronze
End connection: RF,RTJ,BW
Main Parameter Specification:
Design and manufacture: API594,API 6D,JB/TB8937;
Face to face and end to end: API594,API6D,DIN3202,JB/T8937;
Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of naf type check valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.