进口高压板式针型阀，截止阀性能参数  Performance parameter

高压板式针型阀亦称板式截止阀，承插焊和NPT螺纹连接，球面密封,活动阀瓣  RETZ High pressure plate type needle valve, also known as plate type stop valve, socket welding and NPT threaded connection, spherical seal, movable disc

功    能:根据阀芯的不同有切断和节流两种 Function: according to the different valve cores, there are two kinds of cutting and throttling

标准 Standard∶ ANSI B16.34 ASME  

工作压力 Working Pressure∶483bar@25℃/246bar@648℃

额定温度Temperature Rating∶648℃柔性石墨填料 with Graphite packing

材料:304SS,304L,316SS,316L,316H,321,A105,F91,F92,F22,16Mu,LF2等

规格尺寸:1/4＂－1＂

承插焊连接高压板式针型阀（截止阀）

NPT螺纹连接高压板式针型阀（截止阀）

进口高压板式针型阀，截止阀结构特征 structure characteristics

产品的设计符合ASME VIII，ANSI B16.34/B16.5B31.3 和API6D的相关要求 retz品牌  The product design shall conform to ASME VIII, ANSI B16.34/B16.5B31.3 and API6D

提供圆形手轮或一字手柄  Provide round handwheel or slotted handle

多种连接方式（螺纹、焊接、外螺纹活焊接、卡套）可选 Multiple connection methods (thread, welding, external thread movable welding, ferrule) are optional

阀瓣可变换为节流型、锥形、球型,可用以较精确的流量调节 The valve disc can be changed into throttling type, needle type and ball type for more accurate flow regulation

阀尖垂直运动，无旋转，使用寿命长 Vertical movement of valve tip, no rotation, long service life

耐高温压高、阀采用优质锻钢制造，阀杆做渗碳处理，阀芯全部焊STL合金，密封性和反复性好 High temperature and pressure resistance, the valve is made of high-quality forged steel, the valve stem is carburized, and the valve element is all welded with STL alloy, with good sealing and repeatability

气体介质阀座采用PTFE、PEEK软密封材料提高本阀的密封性 PTFE and PEEK soft sealing materials are used for the gas medium valve seat to improve the sealing performance of the valve

根据安装安求,可选择带有面板安装结构 According to the installation requirements, the panel mounting structure can be selected

非旋转阀杆  Without rotating the valve stem