R600 系列二級調壓器經 UL 認證,用于降低民用設施中**調壓器的出口壓力。 R622 型設計用于兩級調壓的民用設施,**流量可達每小時 1 400 000 BTU / 15.8 SCMH。 R622 型包含高性能泄壓閥和大口徑的 3/4 英寸有篩排放口,用于在過壓條件下將下游壓力限制在 2 psig / 0.14 bar 以下。 R642 和 R652 型為后背安裝式角型閥體。廣州奧麗斯特燃氣設備有限公司咨詢電話:零貳零-捌貳叁貳玖陸貳伍,壹叁柒壹零叁陸壹貳陸零/13710361260-陸熙。
FisherR622、R642、R652系列二級調壓器功能特點:
較高測量精度
的泄壓性能
材質耐腐蝕
入口濾網
進出口壓力表取壓孔,便于系統維護
正向排水
建議更換壽命為 20 年
UL 認證
FisherR622、R642、R652系列二級調壓器規格:
可選配置
R622 型(標準):帶直連閥體設計的二級調壓器
R642 型:帶 90° 閥體設計的二級調壓器,適合計量裝置
R652 型:用于背部安裝裝置的二級調壓器
閥體尺寸和端部連接方式(入口 x 出口)
R622 型:1/2 in FNPT,1/2 x 3/4 in FNPT 和 3/4 in FNPT
R642 和 R652 型:1/2 x 3/4 in FNPT,3/4 in FNPT
**入口壓力
**入口壓力:10 psig / 0.69 bar
緊急入口壓力:50 psig / 3.4 bar
流通能力
** 1.4 MBTU/hr
出口壓力范圍
9 至 20-in. w.c. / 22 至 50 mbar
取壓方式
內取壓
溫度適用范圍
-20° 至 160°F / -29° 至 71°C
單位名稱:廣州奧麗斯特燃氣設備有限公司
聯系方式:陸熙020-82329625,13710361260
郵件地址:1318120303@qq.com
單位地址:廣東省廣州市天河區珠村東環路110號珠園大廈402室
R600 Series secon**ge regulators are UL listed designed to reduce the outlet pressure from a first-stage regulator in domestic installations. Type R622 is designed for Two-Stage domestic applications up to 1 400 000 BTU per hour / 15,8 SCMH. Type R622 contains a high performance relief valve and a large 3/4-inch screened vent to limit downstream pressure to less than 2 psig / 0,14 bar in an overpressure situation. Types R642 and R652 are designed in an angle body
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
Available Configurations
Type R622 (standard): Secon**ge regulator with straight-through body design
Type R642: Secon**ge regulator with 90° body design ideal for metered installations
Type R652: Secon**ge regulator designed for back mount installations
Body Sizes and End Connection Styles (inlet x outlet)
Type R622: 1/2-inch FNPT, 1/2 x 3/4-inch FNPT, and 3/4-inch FNPT
Types R642 and R652: 1/2 x 3/4-inch FNPT, 3/4-inch FNPT
Maximum Inlet Pressures
Maximum Inlet Pressure: 10 psig / 0,69 bar
Emergency Inlet Pressure: 50 psig / 3,4 bar
apacity
Up to 1.4 MBTU/hr
Outlet Pressure Ranges
9 to 20-inches w.c. / 22 to 50 mbar
Pressure Registration
Internal
Temperature Capabilities
-20° to 160°F / -29° to 71°C
Approximate Weight
1.4 Pounds / 635 grams
Unit name:Guangzhou honest Gas Equipment Co.,Ltd
Contact information:020-82329625,13710361260
Email:1318120303@qq.com
Unit address:Room 402,Zhuyuan building,110,East Ring Road,Zhucun,Tianhe District,Guangzhou,Guangdong Province,China
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