Complaint
open bonnet body cast steel setting pressure 3.2bar flange connection end PN16 30W4Cr2VA spring 2"x3"safety valve
The gate valve is a gate for opening and closing parts. The movement direction of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and fully closed. The parameters of the gate valve vary, usually 5°, when the medium temperature is not high. It is 2°52'.
When the gate valve is closed, the sealing surface can be sealed only by the pressure of the medium, that is, the sealing surface of the gate is pressed to the valve seat on the other side by the medium pressure to ensure the sealing of the sealing surface, which is self-sealing. Most gate valves adopt forced sealing, that is, when the valve is closed, the gate must be forced against the seat by external force to ensure the sealing performance of the sealing surface.
double block bleed valve size 4 1/16" 5000psi carbon steel ASTM A105/ASTM 216 GATE VALVE
1. OS&Y, Rising stem, Flexible Wedge| Product name | ball valve, gate valve, check valve, plug valve, globe valve, butterfly valve, control valve ,strainers,etc |
| Standard | API, DIN, JIS, GOST ,etc |
| Material | Stainless steel: A351 CF8, A351 CF8M, A182F304, A182F316,etc |
| Carbon steel: A105, A216 WCB, G25, etc | |
| Alloy steel: A182 F11, A182 F22, A182 F12, A182 F5, A182 F91,etc | |
| Size: | 1/2"-48" |
| Thickness | 150#-2500#, PN6-PN160 |
| Medium | Water/oil/gas/air/steam/weak acid alkali/acid alkaline substances |
| Connection mode | internal thread/external thread/flange/welded/wafer |
| Surface | Annealing, pickling, polishing, bright, sand blast,hair line, brush, satin, snow sand, titanium, etc |
| Price term | Ex-Work, FOB, CNF, CFR, CIF, etc |
| Payment term | TT, L/C, Western Union |
| Export to | Singapore, USA, Morocco, Thailand,Australia,Viet Nam, Italy,Iran, India, Ukraine, Nigeria,Egypt,Mexico,Pakistan,Tunis,Lebanon, Dubai, Iraq, Syria,South Africa,South Korea, France, Spain, Turkey, Bulgaria, etc |
| Application | Stainless steel valves widely used in petroleum,chemical industry,electric power, boiler,high temperature resistant, low temperature resistant,corrosion resistant. |
| The size of the valves can be made according to clients requirements. | |
| Contacts | If you have any questions, please feel free to contact me.your enquiry will get prompt attention. we will do out best to quote you a more competitive price and short delivery time . |
