RAYS bellows sealed globe valve adopts international advanced technology and double sealing design. It has the characteristics of high-performance elastic metal bellows and extremely long expansion fatigue life. Pipe shut-off valves: improve the use of energy efficiency, increase the safety of production equipment, reduce maintenance costs & frequent maintenance, and also provide a clean & safe work environment. Bellows sealed globe valve are suitable for class 150~2500, working temperature -46°C~538°C pipeline. Using carbon steel, stainless steel and other different main materials can be suitable for various media. The optional drive devices are: hand wheel, electric, pneumatic, etc. Bellows sealed globe valves are suitable for pipelines under various working conditions in petroleum, chemical, pharmaceutical, fertilizer, electric power, and other industries.

C701單座控制閥是一種頂部導(dǎo)向型單座閥，該系列產(chǎn)品吸收了國(guó)內(nèi)外同類產(chǎn)品的優(yōu)點(diǎn)，并進(jìn)行了提升、創(chuàng)新。在設(shè)計(jì)和工藝及裝配等方面達(dá)到國(guó)內(nèi)外同類產(chǎn)品的先進(jìn)水平其結(jié)構(gòu)緊湊、體積小、流道通暢，流體通道呈S流線型，流量特性曲線精度高，穩(wěn)定可靠維護(hù)簡(jiǎn)便 。 配用 RS???? ?彈簧氣動(dòng)薄膜執(zhí)行機(jī)構(gòu)，推力大、剛性強(qiáng)，動(dòng)作靈敏，定位精度高，響應(yīng)速度快，簡(jiǎn)捷堅(jiān)固，使用壽命?。 在常規(guī)基礎(chǔ)上，經(jīng)模塊化延伸設(shè)計(jì)研發(fā)，可組成C?列角型單座閥、波紋管密封單座閥、保溫夾套型單座閥等特殊結(jié)構(gòu)，供用戶選擇使用。 因 此 ，該 系 列 產(chǎn) 品 被 廣 泛 應(yīng) 用 于 石 油 、化 工 、冶 金 、電 站 、空 分 設(shè) 備 、液 化 天 然 氣 等 流 體 控 制 場(chǎng) 合 。