美国世格缓慢关闭型电磁阀详细摘要

美国世格缓慢关闭型电磁阀详细摘要

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Pilot operated, normally open or normally closed

Snubber slows disc closing speed to protect system

against water hammer damage more effectively than

other techniques

先导操作，常开或常闭

缓冲器减慢光盘关闭速度以保护系统              

防止水锤伤害比

由于水锤引起的压力峰值降到a

点消除对抑制器或其他的需要

大多数水系统的控制

流体控制研究所的评估已经分类

RedHat AC: 32°F to 125°F (0°C to 52°C)

RedHat II DC: 32°F to 104°F (0°C to 40°C)

RedHat DC: 32°F to 77°F (0°C to 25°C)

(104°F/40°C occasionally)

Refer to Engineering Section for details.

Approvals:

CSA certified. UL listed, General Purpose Valves.

RedHat II meets applicable CE directives.

Refer to Engineering Section for details.

Standard: RedHat II - Watertight, Types 1, 2, 3, 3S, 4, and 4X; RedHat - Type I.

Optional: RedHat II - Explosionproof and Watertight, Types 3, 3S, 4, 4X, 6,

6P, 7, and 9; RedHat - Explosionproof and Raintight, Types 3,

7, and 9. (To order, add prefix “EF” to catalog number.)

See Optional Features Section for other available options.% ^ )

标称环境温度范围：

RedHat II /

RedHat AC：32°F至125°F（0°C至52°C）

RedHat II DC：32°F至104°F（0°C至40°C）

RedHat DC：32°F至77°F（0°C至25°C）

（104°F / 40°C）

CSA。 UL列出，通用阀门。

RedHat II符合适用的CE指令。

标准：RedHat II - 水密，1,2,3型，3S，4和4X型; RedHat - 类型I.

可选：RedHat II - 防爆和防水，3，3S，4，4X，6，

6P，7和9; RedHat - 防爆和Raintight，3型，

（要订购，将前缀“EF”添加到编号）。

请参阅可选功能部分了解其他可用选项。％^）

与液体接触的阀部

密封PTFE和NBR

芯管305不锈钢

和插头430F不锈钢

弹簧302不锈钢

活塞不锈钢或黄铜

阴影线圈铜

Valve Parts in Contact with Fluids

Body Brass

Disc NBR

Seals PTFE & NBR

Core Tube 305 Stainless Steel

Core and Plugnut 430F Stainless Steel

Springs 302 Stainless Steel

Piston Stainless Steel or Brass

Shading Coil Copper

?Pressure spike due to water hammer is reduced to a

point eliminating the need for suppressors or other

controls in most water systems

?Fluid Controls Institute Inc. evaluations have classified

these valves:

Pipe Sizes FCI-82-1 Class

3/8", 1/2", 3/4" CC

1", 1 1/4", 1 1/2", 2", 2 1/2" BB

美国世格缓慢关闭型电磁阀详细摘要