FISHER調壓閥167D系列產品參數
Available Configurations | |
Types 167D and 167DS: | Two-way switching valves |
Types 167DA and 167DAS: | Three-way switching valves |
Body Size, Inlet, and Outlet Connection Style | |
Ports A and C: | 1/4 or 1/2 NPT |
Vent and Control Pressure Connections | |
(Port D) and Port B: | 1/4 NPT |
Maximum Operating Inlet Pressure(1) | |
Types 167D and 167DS: | 400 psig / 27,6 bar |
Types 167DA and 167DAS: | 125 psig / 8,6 bar |
Types 167DA and 167DAS (NACE): | 100 psig / 6,9 bar |
Set Pressure Ranges | See Tables 1 and 2 |
Maximum Diaphragm Pressure(1) | 150 psi / 10,3 bar over outlet pressure setting up to a maximum of 250 psi / 17,2 bar |
Spring Case Vent Location | Aligned with inlet standard, other positions optional |
Temperature Capabilities(1) | |
Nitrile (NBR) | Standard Service (Types 167D and 167DA only): -20° to 180°F / -29° to 82°C |
Fluorocarbon (FKM) | High Temperature Service: 0° to 300°F /-18° to 149°C |
Approximate Weights | |
Types 167D and 167DA: | 1.2 pounds / 0,5 kg |
Types 167DS and 167DAS: | 2.8 pounds / 1 kg |
FISHER調壓閥167D系列產品介紹
The 167D Series switching valves are typically used to deliver constant reduced pressure of gaseous fluids to pilot-operated controllers and other pneumatic instrumentation.
? The Types 167D and 167DS are two-way switching valves.
? The Types 167DA and 167DAS are three-way switching valves.
Features
?? Compact—The Types 167D and 167DA switching valves are engineered for outstanding performance in a compact, lightweight package.
?? Easy, Accurate Adjustment—With a choice of springs for optimum resolution, the switching point is set to a specific requirement by an adjusting screw atop the spring case.
?? Sour Gas Service Capability—NACE MR0175 and MR0103 compliant construction available.
?? Optional Stainless Steel Construction—The Types 167DS and 167DAS provide high resistance to corrosion especially beneficial for offshore applications.
?? Ease of Maintenance—No special tools are required to perform maintenance, and all maintenance can be performed with the valve in the line.
?? Rugged Construction—The Types 167D and 167DA switching valves are engineered for longer service life with minimal maintenance requirements.
?? Corrosion Resistant Fasteners—Bolting and adjusting screw are double zinc-chromated for enhanced corrosion resistance. Optional stainless steel bolting and adjusting screw are also available.
介紹
167D系列切換閥通常用于將氣態(tài)流體的恒定減壓傳遞給先導式控制器和其他氣動儀表。
?167D和167DS型是雙向切換閥。
?167DA和167DAS型是三通切換閥。
特征
?緊湊型-167D和167DA型切換閥經過精心設計，以緊湊，輕便的包裝表現出出色的性能。
?輕松，準確的調節(jié)-通過選擇彈簧以獲得最佳分辨率，可通過彈簧盒頂部的調節(jié)螺釘將開關點設置為特定要求。
?酸性氣體服務能力-符合NACE MR0175和MR0103的結構。
?可選的不銹鋼結構-167DS和167DAS型具有很高的耐腐蝕性，特別適合海上應用。
?維護簡便-無需特殊工具即可進行維護，并且所有維護都可以通過管線中的閥門執(zhí)行。
?堅固的結構-167D和167DA型切換閥經過精心設計，使用壽命更長，維護要求最低。
?耐腐蝕緊固件-螺栓和調節(jié)螺釘均為鍍鋅雙鉻，以增強耐腐蝕性。還提供可選的不銹鋼螺栓和調節(jié)螺釘。
FISHER調壓閥167D系列其他常見型號：
FISHER 167DA-85
FISHER 167DA-13
FISHER valve NEW + ORIGINAL+ ONE YEAR WARRANTY
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FISHER調壓閥167D系列167DA-85產品參數
