6 inch ss flanged gate valve features an Outside Screw and Yoke (OS&Y) design, ensuring easy identification of its status – open or closed. Constructed from durable stainless steel, this high pressure DN150 gate valve exhibits corrosion resistance and longevity. Its full bore design allows unobstructed flow, minimizing pressure drop across the system.
Specification
- Model: ATO-Z41W-DN125
- Connection Type: Flanged Type
- Flanged Port Size: 6 inch (DN150)
- Working Pressure (Optional): CLASS150/300
- Working Temperature: -425℃
- Valve Body Material: Stainless Steel
- Applicable Media: Water, Chemical, Petroleum, Gas, etc.
Material for Main Parts
| Valve, Cover, Flap | Valve Stem | Sealing Surface | Gasket (Ring) | Packing | Operating Temperature | Applicable Media |
| WCB | 2Cr13 | 13Cr STLBulk MaterialPTFE, Nylon | Enhanced Flexible Graphite13Cr/Flexible GraphiteSFB-2,08 Mild SteelF304, F316 | Flexible GraphiteEnhanced Flexible GraphiteSFB1260SFP1260PTFE | ≤420℃ | Water, Steam and Oil Products |
| WC1 | 38CrMoA125Cr12MoV | ≤450℃ | ||||
| WC6 | ≤540℃ | |||||
| WC9 | ≤570℃ | |||||
| C5 C12 | ≤540℃ | |||||
| CF8 | F304 | ≤600℃ | Nitric Acid, Acetic Acid, Urea | |||
| CF3 | F316 | |||||
| CF8M | F304L | |||||
| CF3M | F316L |
Size (Unit: mm)
| Working Pressure | INCH | DN | L | D | D1 | D2 | b | n-φd | H | D0 |
| CLASS150LB | 6″ | 150 | 267 | 279 | 241.5 | 216 | 26 | 8-22 | 620 | 320 |
| CLASS300LB | 6″ | 150 | 403 | 318 | 270 | 216 | 37 | 12-22 | 690 | 400 |
Tips: What is a flanged gate valve?
A flanged gate valve is a type of industrial valve designed to control the flow of fluids in a piping system. It consists of a gate (a flat or wedge-shaped barrier) that can be raised or lowered to either block or allow the passage of fluid through the valve. The term “flanged” refers to the valve’s connection points, which have flanges that can be bolted to corresponding flanges on the pipeline. This flange design provides a secure and leak-tight connection.Flanged gate valves are commonly used in applications where on/off control of fluid flow is required, such as in water treatment plants, oil and gas pipelines, and various industrial processes. The flanged connections facilitate easy installation and maintenance, making them a popular choice in large-scale and critical systems where reliability and durability are essential.
