費(fèi)希爾FISHER R222 系列調(diào)壓器經(jīng) Underwriters Laboratories（美國檢測實(shí)驗(yàn)室公司）認(rèn)證，專用于液化石油氣兩級(jí)調(diào)壓系統(tǒng)。 該裝置可降低一級(jí)調(diào)壓器的出口壓力（通常可以從 10 psig / 0.69 bar ）至 11-in. w.c. / 27 mbar。 小巧的外形使其成為緊湊型設(shè)備的理想選擇。 標(biāo)準(zhǔn)配置中，防進(jìn)水放泄孔裝備篩網(wǎng)位于入口的上方。 Fisher 二級(jí)調(diào)壓器的顏色為棕櫚綠色，以便于識(shí)別。廣州奧麗斯特燃?xì)庠O(shè)備有限公司是美國FISHER產(chǎn)品華南區(qū)域（廣東省）艾默生集團(tuán)授權(quán)代理商。2020美國FISHER技術(shù)選型020*叁貳貳0162張S中國費(fèi)希爾調(diào)壓網(wǎng) 【張工15876552411手機(jī)同微XIN】
功能
提高測量精度
的泄壓性能
材質(zhì)耐腐蝕
入口濾網(wǎng)
進(jìn)出口壓力表取壓孔，便于系統(tǒng)維護(hù)
正向排水
建議更換壽命為 20 年
UL 認(rèn)證
規(guī)格
閥體尺寸和端部連接方式（入口 x 出口）
1/2 x 1/2-in NPT
入口壓力
入口壓力：10 psig / 0,69 bar
緊急入口壓力： 75 psi / 5.2 bar 與 R122H、R222H 或 R622H 型一級(jí)調(diào)壓器一起使用時(shí)；40 psi / 2.8 bar 與任何其他一級(jí)調(diào)壓器一起使用時(shí)。
出口壓力范圍
9.5 至 13 in w.c. / 24 至 32 mbar 彈簧范圍
容量
650,000 BTU/hr
放散孔尺寸
3/8 NPT 配備防塵網(wǎng)
取壓方式
內(nèi)取壓
溫度適用范圍
-20° 至 160°F / -29° 至 71°
FISHER R222 Series is an Underwriters Laboratories listed regulator designed for Two-Stage LP-Gas systems. The unit is designed to reduce the outlet pressure from a first-stage regulator (usually 10 psig / 0.69 bar) to an outlet pressure of 11-inches w.c. / 27 mbar. The unit?s compact size makes it ideal for tight fit applications. A screened drip-lip vent is oriented over the inlet in the standard configuration. Fisher second-stage regulators are painted palm green for easy identification.
Features
Improved Accuracy
Superior Relief Performance
Corrosion-Resistant Materials
Inlet Screen
Test Ports for Easy System Checks
Positive Drainage
20-Year Recommended Replacement Life
UL Listed
Specifications
Body Sizes and End Connection Styles (inlet x outlet)
1/2 x 1/2-inch NPT
Maximum Inlet Pressures
Maximum Inlet Pressure: 10 psig / 0,69 bar
Emergency Inlet Pressure: 75 psi / 5.2 bar when used with Types R122H, R222H or R622H first stage regulator; 40 psi / 2.8 bar when used with any other first stage regulator.
Outlet Pressure Ranges
9.5 to 13 inches w.c. / 24 to 32 mbar spring range
Capacity
650,000 BTU/hr
Vent Size
3/8 NPT screened
Pressure Registration
Internal
Temperature Capabilities
-20° to 160°F / -29° to 71°C
Fisher China Guangzhou Honest Gas Equipment Co., LTD.
Tel:+86-020-32201622
Mobile phone|weixin:15876552411
E-mail:363495724@qq.com