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  • 产品名称：FR, FR-6, FR-10 Back Pressure Valves

  • 产品型号：FR, FR-6, FR-10 Back Pressure Valves
  • 产品厂商：其它品牌
  • 产品文档：
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简单介绍：
FR, FR-6, FR-10 Back Pressure Valves 可防止定期高压力;通过减轻维护一个变量到一个较低的压力，或到大气中所需的进口压力。在解除踏实调整压力;关闭后缓解紧张。功能独特的“浮环”产生**的座位安排座位接触。
详情介绍：
FR, FR-6, FR-10 Back Pressure Valves
可防止定期高压力;通过减轻维护一个变量到一个较低的压力，或到大气中所需的进口压力。在解除踏实调整压力;关闭后缓解紧张。功能独特的“浮环”产生**的座位安排座位接触。

FR, FR-6, FR-10 Back Pressure Valves

  • Description
  • Specifications
  • Documentation
Control Valves, Regulators, Diaphragm Type, Cash Valve FR Series Back Pressure Valves 

Protects against periodic high pressures; maintains a desired inlet pressure by relieving to a lower variable pressure, or to atmosphere. Relieves dependably at adjusted pressures; shuts tight after relieving. Features unique “Floating Ring” seating arrangement that produces perfect seat contact.

Features & Benefits:

The FR valves afford unusually close regulation, repeatability of opening pressure and close reseating pressures. The FR-10 is for more economical, lower pressure applications; maximum pressure setting 250 psi. (Provided with iron body and spring housing only). Type FR is available in iron, bronze, steel or stainless steel body; threaded connections; Monel®, stainless steel or BUNA-N diaphragm. Pressure settings from 0 to 400 psi. The FR-6 is available for 200 to 600 psi. 


Specifications

Applications:
Centrifugal, regenerative turbine, reciprocating or rotary pump bypass valve. Protects pump systems from over pressure.

Sizes: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"

Options:
Can be used with two side inlets, bottom outlet, or angle type with side inlet, bottom outlet. And can be furnished for differential and dome loaded applications.

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