SPIRAL DUCT 사업부
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◊ NON-RETURN VALVE
RK / NON-RETURN VALVE (UN-INSULATED TYPE)

• Dimensions

UNIT:MM
Descripition Ød L A Thickness Weight
(kg)
RK-80 78 180 100 1.0 0.80
RK-100 98 180 120 1.0 1.06
RK-125 123 250 145 1.0 1.50
RK-160 158 250 180 1.0 2.08
RK-200 198 310 220 1.0 4.12
RK-250 248 370 270 1.0 5.00
RK-300 298 400 320 1.0  
RK-315 313 450 335 1.0  
※ other size excluding the above size are provided by caution order