弹簧全启式锅炉蒸汽安全阀泄压阀

Safety Relief Valve complies with GB/ASME standards, DN25‑DN150 WCB cast steel. It protects boilers, pressure vessels for steam, gas, liquid media. Chinese factory delivers reliable over‑pressure release for energy and chemical industrial systems.

Safety Relief Valve: Spring‑Lever Over‑Pressure Protection for Pressure Vessel

我们的 Safety Relief Valve delivers dependable overpressure protection for pressure equipment. First of all, it adopts spring‑loaded structure with manual lever. Besides, the lever allows manual lifting test for regular inspection. Furthermore, it opens automatically when system pressure exceeds preset value. In addition, flange connection fits most industrial pressure vessels. Moreover, it works for steam, gas and non‑corrosive liquid working medium.

尺寸和净重参考

标称尺寸 压力等级 净重
DN25 PN16 8.3kg
DN40 PN16 11.6kg
DN50 PN16 15.2kg
DN80 PN16 24.7kg
DN100 PN16 33.5kg
DN150 PN16 54.1kg

组件材料分解

成分 标准材料
阀体 WCB Cast Carbon Steel
Disc & Nozzle 2Cr13 Stainless Steel
Spring Alloy spring steel
Lever & Handle Cast steel with blue paint coating
垫片 Graphite composite gasket

核心性能参数

To start with, working temperature ranges from‑29℃ up to +425℃. Next, nominal pressure reaches PN16. What is more, it supports on‑site pressure setting adjustment. Also, flange dimensions follow ASME B16.5 and GB/T industry norms. Meanwhile, manual lever enables periodic functional test. Last but not least, every finished unit completes full‑set pressure calibration before delivery.

主要卖点

For one thing, built‑in spring triggers fast pressure release. For another, external lever simplifies routine function checking. On top of that, WCB cast steel body withstands high‑temperature steam. In turn, precise nozzle guarantees stable opening‑closing pressure. Apart from that, full factory calibration cuts your on‑site debugging work. Equally important, this Safety Relief Valve prevents dangerous overpressure damage for pressure equipment.

真实客户反馈

Many industrial plant operators share real‑world usage reviews. First, boiler station users trust its accurate pressure popping action. Second, chemical factory engineers value convenient lever test function. Third, equipment contractors approve strict factory calibration procedure. Even so, buyers must confirm set pressure and medium type before bulk purchase.

应用广泛

Above all, it safeguards industrial steam boiler systems. Next, it fits pressure vessels for gas and liquid storage. Then, it works for power plant and heating station pipelines. Additionally, it applies to petrochemical and light‑industry pressure equipment. Finally, it supports energy manufacturing over‑pressure safety workflows.

总之,我们的 Safety Relief Valve offers robust and trusted pressure‑relief safeguard for high‑pressure industrial facilities. If you hunt for qualified overpressure protection hardware, this Safety Relief Valve meets your system safety demands perfectly.

Safety Relief Valve