锻钢高温截止阀

Type：GJ61Y

Subtitle：High temperature and high pressure valves

Our DN15-DN50 Forged Steel High Temperature Stop Valve is engineered for extreme pressure and temperature services in power generation, petrochemical, and oil & gas applications. Designed with Class 2500 pressure rating, this compact yet robust valve delivers reliable isolation in high-temperature steam, thermal oil, and process fluid systems up to 650°C (1200°F).

标签：高压阀

类别：锻钢截止阀, 直通式截止阀

工作条件化工厂, 高温高压, 高温高压, 高温高压蒸汽系统

产品概览

主要功能

✔ Compact High-Pressure Design - Class 2500 (PN420) for DN15-DN50 systems
✔ Extreme Temperature Capability - -29°C to 650°C (-20°F to 1200°F) continuous service
✔ Premium Materials - A105, F11, F22, F91 forged steel bodies with Stellite 6/Inconel trim
✔ Zero-Leakage Performance - ANSI Class IV standard (Class VI optional)
✔ Space-Saving Configuration - 30% more compact than standard stop valves

竞争优势

特点	我们的阀门	Standard Stop Valve	Ball Valve Alternative
压力等级	2500 级	1500 级	1500 级
Max Temperature	650°C	425°C	250°C
Sealing	Metal-seated (Stellite)	Soft seat	PTFE seat
流量控制	Precise shutoff	Good shutoff	Poor throttling
维护	10-year service interval	5-year packing replacement	Low maintenance

中型

天然气, 石油, 蒸汽

工作条件

化工厂, 高温高压, 高温高压, 高温高压蒸汽系统, 实验室, 石化工业, 发电厂

总结

The DN15-DN50 Forged Steel High Temperature Stop Valve (Class 2500) provides: ✔ Unmatched pressure capability for small-bore systems ✔ Superior high-temperature performance up to 650°C ✔ Long service life with Stellite/Inconel trim ✔ Zero-leakage shutoff for critical isolation

产品参数

尺寸范围	DN15-DN50（½"-2"）
压力等级	2500 级（PN420）
温度范围	-29°C至650°C（-20°F至1200°F）
车身材料	A105 (CS), F11/F22/F91 (Cr-Mo)
Trim Materials	13%Cr、Stellite 6、Inconel 625
Seat Design	Metal-to-metal (standard)
Stem Packing	Graphite (high-temp)