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Coding of FLOW CONTROLLERS
Examples of valve mounting ASSEMBLY
series
rf
RFU-4 8 2-02
Function
U-4
= unidirectional
Flow control range
(orifice diameter)
2
= ø 2 max
3 = ø 3 max
4 = ø 4 max
6 = ø 6 max
Ports
M5 = M5 [10-32 UNF]
02
= 1/8” NPTF
04 = 1/4” NPTF
Ports
5 = M5 [10-32 UNF]
8
= 1/8” NPTF
4 = 1/4” NPTF
i n -l i n e f l ow con tro l v a l v e s
The company reserves the right to vary models and dimensions without notice.
These products are designed for industrial applications and are not suitable for sale to the general public.
139
N P T F/ I NCH
f l ow con t ro l v a l v e s & a c c e s sor i e s
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