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

Cryogenic Ball Valve

Technical Parameters

Pressure range: 150Lb~2500Lb (PN10~PN420)
Size range: 1/2 "~8" (DN15~DN200)
Product Type: Floating
Executive standard for product wall thickness: ASME B16.34
Valve body structure: forged or cast to shape
Test temperature: Low temperature test -196 ° C (-320 ° F)
Sealing forms can be provided according to user requirements, including PTFE, TFM, CTFM, PCTFE (KEL-F) and metal valve seats
Fire protection design execution standard: API 607

Product Details

Product Overview

Precision machining procedure, controling the gap of stem and extened bonnet below 1mm, guarranting the smooth turning of stem, and  also reduced the possibility of freezing and lossing caused by cryogenic service.

Lip-seal(Elgiloy+PTFE)

The Lip-Seal not only have the flexible compensation function as spring, but also excellent sealing as PTFE. 

Excellent sealing under cryogenic temp. fire safe design as the secondary sealing of graphite.

All the fastners are full threaded construction for cryogenic temp. it is effectively avoid fastners long deformation and sealing failed.

Home
Products
Application
Tel
主站蜘蛛池模板: 天祝| 莒南县| 桓台县| 厦门市| 区。| 磴口县| 西乌珠穆沁旗| 澄城县| 中超| 牙克石市| 文安县| 宜阳县| 许昌县| 通渭县| 大城县| 和顺县| 岱山县| 东方市| 南乐县| 高邮市| 延庆县| 华蓥市| 桦川县| 江安县| 肃南| 通许县| 焉耆| 商河县| 平罗县| 宁国市| 武宣县| 苗栗县| 理塘县| 彭阳县| 屏边| 泉州市| 江北区| 阿克陶县| 吴江市| 乌海市| 宿松县|