午夜精品久久久久久久久久久久,一本色道无码不卡在线观看,双性 大肚 怀孕 产乳h,xxxx日本少妇做受

CN | EN

Electric wafer butterfly valve

Technical Parameters

Nominal pressure: PN1.0~2.5MPa

Nominal diameter: DN50~DN1200

Connection method: clamp

Medium used: water, oil, gas, and various corrosive media

Applicable temperature: -10 ℃~120 ℃

Valve body material: cast iron; Ductile iron; Carbon steel; Stainless steel; Aluminum bronze

Valve seat material: rubber

Valve plate material: stainless steel; Aluminum bronze; Ductile iron

Product Details

purpose


Electric butterfly valves are suitable for regulating flow and intercepting media on food, pharmaceutical, chemical, petroleum, power, textile, and paper grade water supply and drainage, gas pipelines with a temperature ≤ 200 ℃ and a nominal pressure ≤ 1.6Mpa.


Adopting standards


Design standard: GB/T12238


Flange connection size: GB/T9113.1


Structure length: GB/T12221


Pressure test: GB/T13927-2008


main features



1. The design is novel, reasonable, and has a unique structure, with light weight and fast opening and closing.



2. Small operating torque, convenient operation, labor-saving and agile.



3. It can be installed and maintained conveniently in any position.



4. The sealing element can be replaced, and the sealing performance is reliable, achieving zero leakage in both directions.



5. The sealing material has characteristics such as aging resistance, corrosion resistance, and long service life.

Home
Products
Application
Tel
主站蜘蛛池模板: 青神县| 屏南县| 襄垣县| 西林县| 蓬莱市| 南昌市| 深圳市| 永昌县| 汪清县| 漳平市| 张掖市| 东乌珠穆沁旗| 邵阳县| 华宁县| 铁力市| 河间市| 万州区| 远安县| 白水县| 井冈山市| 巴彦淖尔市| 三台县| 陵川县| 洪江市| 荆州市| 遂川县| 宁都县| 绥滨县| 怀化市| 正安县| 达州市| 黑水县| 永兴县| 泰来县| 台北市| 锡林浩特市| 周口市| 仪征市| 桃园县| 沐川县| 临安市|