費希爾FSIHER T205B 型平衡式儲罐氣封調壓器是直接作用式調壓器,采用完全平衡式閥塞設計以降低入口壓力靈敏度,并采用大閥膜以精確控制儲罐氣封系統上低壓力設置時的儲罐壓力。廣州奧麗斯特燃氣設備有限公司是美國FISHER產品華南區域(廣東省)艾默生集團授權代理商。2020美國FISHER技術選型020*叁貳貳0162張S中國費希爾調壓網 【張工15876552411手機同微XIN】
功能
完全平衡的閥塞設計
較大閥膜
低壓設置和快速響應
精確控制和小關閉壓力
規格
閥體尺寸
3/4 或 1 in. / DN 20 或 25
允許的*大入口壓力
灰口鐵:150 psig / 10.3 bar
WCC 碳鋼或 CF8M/CF3M 不銹鋼:200 psig / 13.8 bar
*大出口(殼體)壓力
灰口鐵:35 psig / 2.4 bar
WCC 碳鋼或 CF8M/CF3M 不銹鋼:75 psig / 5.2 bar
避免零件損壞的*大出口壓力
帶丁腈橡膠 (NBR) 或氟橡膠 (FKM) 閥膜:35 psig / 2.4 bar
帶全氟乙烯-丙烯塑料 (FEP) 閥膜:20 psig / 1.4 bar
材料溫度性能
NBR:-20 至 180°F / -29 至 82°C
FEP:-20 至 180°F / -29 至 82°C
FKM:40 至 300°F / 4 至 149°C
EPDM:-20 至 225°F / -29 至 107°C
FFKM:0 至 300°F / -18 至 149°C
取壓方式
外部
The Type T205B balanced tank blanketing regulator is a direct-operated regulator with fully balanced plug design to reduce inlet pressure sensitivity and with a large diaphragm to accurately control tank pressure at low pressure settings on tank blanketing systems.
Features
Fully Balanced Plug Design
Large Diaphragm
Low-Pressure Setting and Fast Speed of Response
Accurate Control and Small Lockup Pressure
Specifications
Body Sizes
3/4 or 1-inch / DN 20 or 25
Maximum Allowable Inlet Pressure
Gray Cast Iron: 150 psig / 10.3 bar
WCC Carbon Steel or CF8M/CF3M Stainless Steel: 200 psig / 13.8 bar
Maximum Outlet (Casing) Pressure
Gray Cast Iron: 35 psig / 2.4 bar
WCC Carbon Steel or CF8M/CF3M Stainless Steel: 75 psig / 5.2 bar
Maximum Outlet Pressure to Avoid Internal Damage
With Nitrile (NBR) or Fluorocarbon (FKM) diaphragm: 35 psig / 2.4 bar
With Fluorinated Ethylene Propylene (FEP) diaphragm: 20 psig / 1.4 bar
Material Temperature Capabilities
NBR: -20 to 180°F / -29 to 82℃
FEP: -20 to 180°F / -29 to 82℃
FKM: 40 t |
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