美国FLOW SAFE F84系列软密封弹簧式安全阀

FLOW SAFE 浪涌流量液体泄压阀F9000
F9000 Surge Flow Liquid Surge Relief Valves
A pilot-less version of the F7000 series, this valve provides quick relief of pressure surges in oil pipelines or other liquid systems. Piston opens against fixed volume of gas in integral dome reservoir. Elastomer seat for tight shutoff.
Connections: 1” to 12” flanged inlet (1” and 1-1/2” NPT, also)
Set Pressures: to 3705 psig
Temperature Range: -20 to +500 oF
U.S. Patent No. 7,302,961 (December 2007).
F9000浪涌流量液体浪涌泄放阀
该阀的试点版本F7000系列，提供快速缓解压力激增石油管道或其它液体的系统。活塞对固定体积的气体组成圆顶水库打开。弹性座紧密关闭。
连接：1“到12”法兰入口（1“和1-1/2”不扩散核武器条约“，也）
设定压力：到3705 psig
温度范围：-20?+500
美国专利号7302961（2007年12）。

FLOW SAFE FSW安全阀T口哨
FSW Whistle
The FLOWSAFE FSW Series Safe-T Whistle is designed to provide an audible signal of a system overpressure or upset condition, at a specific pressure. It is designed to operate independently or with the FLOW SAFE F80 Series Safety relief Valves.
Depending upon the pressure, without the relief valve, sound levels greater than 100 dBA, typically 105-108, can be expected at 30 feet; with the valve, approximately 90dBA.
With the safety valve, whistles can be set to go off at a predetermined pressure at the factory, or easily adjusted in the field. The whistle will signal in an intermittent mode, at approximately 300 signals per minute. This minimizes product loss while at the same time providing an audible signal.

FSW口哨
FSW系列FLOWSAFE的安全-T口哨旨在提供一个声音信号的系统超压或心烦条件，在一个特定的压力。它被设计为独立运作或与流动安全F80系列安全泄压阀。
根据不同的压力，没有泄压阀，声级超过100分贝，通常为105-108，可以预期在30英尺，与阀约90dBA。
安全阀，口哨可以被设置为在出厂时在预定压力下，或在现场容易地调整。的哨子，将信号在间歇模式下，每分钟约300信号。这最大限度地减少产品损失，而在同一时间提供一个声音信号。