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,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: 1/2" ~ 8" (DN15 ~ DN200)
Pressure range: Class150 ~ 900 (PN16 ~ PN150)
Working temperature: -196℃ ~ 560℃
Body material: carbon steel, stainless steel, alloy steel, bronze
Designed as pressure - Temperature Rating: DS Standards
Face to face dimensions: DIN3202K4
Wall thickness: DS Standards
Water type Connection
Investment casting body and caps
The valve are designed to prevent reverse flow automatically
1.Can be installed horizontally or vertically facing upwords
2.Can be adapted for different connection type: PN,ANSI,JIS
For General and Industrial Services
Applicable Medium: Water, Oil& Gas, Sewage water plants, Steam Raising Units and steam supply pipelines & power supply
Max working pressure: 40bar
Max working temperature: -10°C-250°C
Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of wafer type disco 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.