品牌:RETZ瑞茨/美国,我们一直致力于流体控制领域的持续创新,始于2005……
进口外螺纹针型阀结构:直通式、角式
产品详情 Product details
RETZ外螺纹针型阀具有受压大、严密的密封性能,通常用在较小流量,其高精密的金属阀盖与阀体密封以使它适合较高压力的气体或者液体介质的切断RETZ external thread needle valve has high pressure and tight sealing performance, usually used in small flow rates. Its high-precision metal valve cover and valve body seal make it suitable for cutting off gas or liquid media at higher pressures
标准 Standard:ASTM ANSI ASME GB
工作压力 Working Pressure:483bar@25℃/246bar@648℃
额定温度 Temperayure Rating:232℃ PTFE填料 With Graphite packing(P)
648℃柔性石墨填料 With Graphite packing(G)(-H option)
一体式锻造阀体设计,材料∶316SS,316LSS,304SS,304LSS
接口类型及尺寸:G(NPT)1/4”至1"
进口外螺纹针型阀特点DESIGN FEATURES
提供圆形手轮或一字手柄
能耐高温高压;
防火防爆结构;
阀杆操作时无泄漏;
防止螺纹被流体介质所腐蚀
填料螺母使得便利的外部调整成为可能
可提供全面支撑的填料减少了对调节的需要