进口对夹式升降止回阀

进口对夹式升降止回阀

品牌:美国威盾VTON

Brand:VTON

产品系列:止回阀

Product series:Check valve

压力范围:0-100Mpa

Pressurerange:

口径范围:DN3-1000

Caliber range:

减压范围:高压，常压，低压，微压

Repulating range:High pressure, normal pressure, low pressure, micro pressure

阀体材质:铸钢，不锈钢304、316等

Body material:Cast steel,stainless steel304.316.etc

结构形式:旋启式，升降升，单瓣对夹式，蝶形对夹式等

Structure type:Swing type, lifting type, single-flap clamping type, butterfly clamping type, etc

使用介质:水、油、蒸汽、燃气、空气、氢气、氮气等气体，以及各种腐蚀性流体

Using media:Water, oil, steam, gas, air, hydrogen, nitrogen, gases, and various corrosive fluids

主要特征:防止倒流，反向密封性能好，关闭静音，满足各种压力，温度，介质

Main features:Prevent backflow, good reverse sealing performance, silent closing, sui for various pressures, temperatures, and media

产品介绍

一、进口对夹式升降止回阀概述

进口对夹式升降止回阀由阀体、阀瓣、弹簧等组成，采用对夹式连接方式，升降式结构，水平或垂直安装于管路系统，防止介质倒流的阀门。

美国威盾VTON对夹式升降止回阀具有结构短、体积小、质量轻；阀瓣关闭快速，水锤压力小；流道通畅，流体阻力小；动作灵敏，密封性能好。适用于公称压力PN10～PN420、Class150～Class2500；公称通径DN15～DN1200、NPS1/2～48；工作温度-196℃～540℃的各种管路上，用于防止介质倒流。通过选用不同的材质，对夹式止回阀可适用于石化、冶金、电力、轻工、食品等行业中水、蒸汽、油品、硝酸、醋酸、强氧化性介质及尿素等多种介质。

The clamp type lifting check valve is composed of a valve body, valve disc, spring, etc. It adopts a clamp type connection method and a lifting structure. It is installed horizontally or vertically in the pipeline system to prevent medium backflow.

VTON clamp type lifting check valve has a short structure, small volume, and light weight; The valve disc closes quickly and the water hammer pressure is low; Smooth flow channels with low fluid resistance; The action is sensitive and the sealing performance is good. Sui for nominal pressures PN10~PN420, Class150~Class2500; Nominal diameter DN15~DN1200, NPS1/2~48; Used on various pipelines with working temperatures ranging from -196 ℃ to 540 ℃ to prevent medium backflow. By ing different materials, the clamp type check valve can be sui for various media such as water, steam, oil, nitric acid, acetic acid, strong oxidizing media, and urea in industries such as petrochemicals, metallurgy, power, light industry, and food.