High Pressure Three Way Valve
Product Introduction Application of high pressure three way valveThe high pressure three way valve provides a convenient, economical way to divert flow from one pipe to another. They are commonly used as bypass units in steam generators and process applications, where feedwater heaters preheat feedw
Product Introduction
Application of high pressure three way valve
The high pressure three way valve provides a convenient, economical way to divert flow from one pipe to another. They are commonly used as bypass units in steam generators and process applications, where feedwater heaters preheat feedwater from feedwater pumps before being sent to boilers to increase the efficiency of steam generators. The bypass system consists of two high pressure three way valves, one installed upstream of the heater and one installed downstream. In normal operation, both valves are open, allowing water to flow through the heater.
If maintenance is required on the heater, it will need to be isolated using a bypass system so that maintenance can be performed without interrupting the boiler feed water. Quick shutdown prevents further damage to the preheater and maintains the boiler feed water supply. The system consists of two on/off valves located upstream and downstream of the feedwater heater, with two separate conduits connecting them. One conduit will feed water through the heater, while the other bypasses it.
Product Overview - XURI Valve
Three-way or bypass valve for flow diversion and mixing applications. Available in various materials and pressure classes. Suitable for feedwater heater bypass, thermal power plant, and process flow switching applications requiring reliable flow path control.
Factory direct control valve manufacturer, OEM/ODM custom trim available. ISO 9001 certified, fast delivery for process control and power generation projects.
Available Configurations
- Sizes: DN15 - DN400 (1/2" - 16")
- Pressure Ratings: Class 150 - Class 2500 (PN16 - PN420)
- Body Materials: WCB, WCC, LCB, LCC, WC6, WC9, CF8, CF8M, CF3, CF3M, A105, F22, F304, F316
- End Connections: Flanged (RF, RTJ), Butt Weld, Socket Weld, Threaded (NPT)
- Operation: Manual (Handwheel), Gearbox, Pneumatic, Electric
- Body Patterns: T-Pattern, Y-Pattern, Angle-Pattern
- Disc Types: Conventional Disc, Needle Disc, Plug Type Disc, Ball Bearings Disc
- Standards: ASME B16.34, BS 1873, API 602, NACE MR0175
Specifications
| 压力等级 (Pressure Rating) | PN16 ~ PN420 / Class 150 ~ 2500 |
|---|---|
| 阀体材质 (Body Material) | Carbon & Alloy Steel (WC6, WC9, F91, F92, A105, WB36, WCB) |
| 适用介质 (Applicable Media) | Water, Oil, Gas, Steam |
| 连接方式 (End Connection) | Flanged / Threaded / Welded |
| 驱动方式 (Operation Type) | Manual / Automatic |
| 应用领域 (Applications) | Petroleum, Chemical, Power |
