Wafer Type Dual Plate Swing Check Valve Overview
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.
End Connection: RF,RTJ, BW
Nominal diameter: 1.5" ~ 60" (DN40 ~ DN1500)
Pressure range: Class 150 ~ 2500 (PN16 ~ PN420)
Working temperature: -196℃~+560℃
Body material: Carbon steel, Stainless steel, Alloy steel, Bronze
1. Low volume, light weight, only 1/4-1/20 of those of traditional flanged check valve;
2. Short structural length, only 1/4-1/8 of that of traditional flanged check valve;
3. Applicable for and easily installed for vertical or horizontal pipelines;
4. Integrated structure, simple and compact, in beautiful shape;
5. Quick valve disc closedown, low water hammer pressure;
6. Smooth flow passageway and small fluid resistance;
7. Narrow valve travel and small closedown impact;
8. Flexible action and good sealing performance;
9. Long service life and good reliability.
Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of wafer type dual plate swing 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.