Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:10 pc
Supply Capability:1000 pc/month
It is applicable to the pipelines if high temperature, high pressure, and heat perservation as the function to open, close or adjusting flow. Main features details as below:
Compact structure, small volume, lightweight, flexible operation, convenient using.
With three-eccentric flexible and milti-layer metal-to-metal structure, the sealing performance can reach zero leakage.
The kind of valve hasn't flanges, which make the pipelines and jacket-installed great convenient and beautiful.
There are advantages with high temperature and high pressure resistant, corrosion resistant, friction resistan, etc.
Applicable Standard
Welded dimensions: GB12224 ; ANSI B16.25 ; DIN2559
Face-to-face: GB/T12221-1989 ; API609
Pressure Test: GB/T13927-1992 ; API598
Main Technical Parameter
Nominal Diameter | DN(mm) | 50-700 | ||||||
Nominal Pressure | PN(MPa) | 0.6 | 1.0 | 1.6 | 2.5 | 4.0 | ||
Intensity Test | 0.9 | 1.5 | 2.4 | 3.75 | 6.0 | |||
Seal test | 0.66 | 1.1 | 1.76 | 2.75 | 4.4 | |||
Air Test | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | |||
Applicable Temperature | Carbon Steel: -29°C-425°C / Stainless steel: -40oC ~ 600oC | |||||||
Applicable Medium | Water / Steam / Oil Product / corrosive acid, etc |
Material for Main Parts
Parts Name | Material |
Body | Cast steel / Stainless steel / Cr-Mo steel /special material |
Disc | Cast steel / Alloy steel (Crplated) / Stainless steel / Cr-Mo steel / special material |
Seat seal ring | Stainless steel / anti-wearing material |
Stem | 2Cr13 / Stainless steel / Cr-Mo steel |
Packing | Flexible graphite |
Please consult customer service before placing an order( in order to confirm with size and material of the relevant product).