◎呼吸閥(HX系列)
HX Type Breathing valve
◎操作壓力和使用環(huán)境溫度
Operating pressure and use Environmental Temperature
呼出壓力:B、+980Pa C、+1750Pa D、+4KPa E、+18KPa
呼入壓力:B、-295Pa C、-295Pa D、-0.5KPa
(操作壓力指標(biāo)也
使用環(huán)境溫度:-30oC~-60oC
◎工作介質(zhì)Working medium
汽油、煤油、柴油、芳烴、空氣等,或其他石油化工化工物料,阻火類別的選用“HGJ21-89”選型,選II*或II
Gasoline, kerosene, diesel oil, aromatics, air, or other petroleum chemical material,
fire resistance of category to choose HGJ21-89choose line, choose all level specified by customer.
◎ 制造和檢驗(yàn)標(biāo)準(zhǔn) Manufacturing and inspection standard
參照“SY7511-87”、“GB5908-86”等標(biāo)準(zhǔn)進(jìn)行制造和驗(yàn)收。
注:法蘭連接采用HG5010-58,PN1.0Mpa,也可以根據(jù)用戶需要,按HGJ、JB/ANSI-B16.5、JIS等其他標(biāo)準(zhǔn)進(jìn)行制造。
With reference “SY7511-86”,“by-86”standards such as manufacturing and acceptance.
Note:the flange connection HG5010-58,PN1.0MPa,can also according to customer
need, according to HGJ,JB,ANSI-B16.5, JIS and other standards for manufacturing