一、进口不锈钢螺纹闸阀概述

进口不锈钢螺纹闸阀（威盾VTON），Stainless steel threaded gate valve，也叫丝扣不锈钢闸阀，内螺纹不锈钢闸阀，是指采用内螺纹的连接方式，阀体采用不锈钢304或者316材料的闸阀，它的启闭件是塞形的阀瓣，密封面呈平面或锥面，阀瓣沿流体的中心线作直线运动。

美国威盾VTON不锈钢螺纹闸阀主要产品有：不锈钢304螺纹闸阀，不锈钢316螺纹闸阀，内螺纹不锈钢闸阀，NPT螺纹不锈钢闸阀，G螺纹不锈钢闸阀，丝接不锈钢闸阀。

Stainless steel threaded gate valve (Weidun VTON), Stainless steel threaded gate valve， Also known as threaded stainless steel gate valve, internal threaded stainless steel gate valve refers to a gate valve with an internal threaded connection method and a valve body made of stainless steel 304 or 316 material. Its opening and closing parts are plug shaped valve discs, and the sealing surface is flat or conical. The valve disc moves in a straight line along the centerline of the fluid.

The main products of Weidun VTON stainless steel threaded gate valves in the United States include: stainless steel 304 threaded gate valves, stainless steel 316 threaded gate valves, and internal threaded stainless steel gate valves, NPT threaded stainless steel gate valve, G threaded stainless steel gate valve, threaded stainless steel gate valve.

二、进口不锈钢螺纹闸阀参数

1、公称压力或压力级：PN1.0-6.4Mpa

2、公称通径或口径： NPS 1/2 ～2"   G1/2 ～2"

3、连接方式：螺纹

4、适用温度：-196℃～700℃

5、螺纹类型：G.NPT.BSPT.BSP.DIN259/2999

6、阀体材料：304、316、316L

7、适用介质：水、油、气及某些腐蚀性液体(W.O.G)

三、进口不锈钢螺纹闸阀零件材料

四、进口不锈钢螺纹闸阀尺寸图