Pneumatic Amplifiers Model JF300/JF310/JF320

The company has obtained certifications such as TS equipment A1 level, CE, API 607, TR-CU, SIL3, etc.

Classification：

REOWO POSITIONER

E-mail: sunny@reowocv.com

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Product Description

Summary
A pneumatic amplifier is a device that receives the outlet pressure signal from a positioner and, at the same pressure, delivers a large flow rate directly to the actuator, thereby accelerating the valve’s response time.
Features
① Amplifies flow rate in a 1:1 ratio based on the signal pressure, delivering fast response and high accuracy. ② System stability can be enhanced by adjusting the bypass. ③ It exhibits extremely sensitive response to even minor changes in the input signal.

Project/Format		JF 300	JF 310	JF 320
Maximum input pressure		1.0 MPa (10 bar)
Sufficient output pressure		0.7 MPa (7 bar)
Signal/Output Pressure Ratio		1:1
Traffic Coefficient	Intake	1.02	2.32	4.98
	Exhaust	0.86	1.78	3.85
Input/Output Connector		NPT(PT)1/4	NPT(PT)1/2	NPT(PT)3/4
Signal interface		NPT(PT)1/4	NPT(PT)1/4	NPT(PT)1/4
Direct line		±1%F.S
Ambient temperature		-20~60℃
Material		Die-cast aluminum
Weight		0.5Kg(1.11b)	0.7Kg(1.71b)	2.3 kg (5.11 lb)