กก	Pressure sustaining valve is utilized when installing for users. It primarily matches up with the minimum working pressure inside the tap water pipe, balancing up-stream and down-stream pressure during peacetime and emergency, and maintains constant pressure inside the pipe. Pressure sustaining valve can sustain the maximum working pressure inside the pipe when installed in water supply areas. Please remove impurities or metal dusts inside the pipe thoroughly. If possible, please add filter to prevent pipe blocking Pressure gauge indicates sustaining pressure. 1 Nut Stainless Steel 2 screw Stainless Steel 3 Fastening nut Stainless Steel 4 Spring housing Abs Plastic 5 Spring Stainless Steel 6 Diaphragm washer Brass 7 Diaphragm Nylon Fabric 8 Sealing spacer Nbr 9 Shaft Brass 10 Body Brass 11 Piston Brass 12 Fastening bolt Brass 13 O-ing Nbr Adjusting pressure range 0.2kgf/cm2 กใ4kgf/cm2 3kgf/cm2 กใ10kgf/cm2     Special order is needed for size over 14" or particular dimension.   Please refer to MULTI-FUNCTION AUTO- CONTROL VALVES for valve body material, working pressure and flow. size Type L A weight CV 2" Thread 200 177 10kg 75 3" Thread 235 190 15kg 140 size Type L A weight CV 2" Flange 190 177 12kg 75 2.5" Flange 210 182 15kg 105 3" Flange 225 200 18kg 140 4" Flange 250 212 24kg 260 6" Flange 310 250 44kg 550 8" Flange 420 290 87kg 1000 10" Flange 470 325 152kg 1600 12" Flange 530 360 202kg 2200 Distributed by OEMic Industries Inc. Contact us			about us News Water piping illustration Pressure reducing valve set Full open style silent check valve MULTI-FUNCTION AUTO-CONTROL VALVES Pressure Reducing Valve Pressure Sustaining Valve Pressure Relief Valve Solenoid Control Valve Float Valve Direct-activated Pressure Reducing Valve WATER HAMMER ARRESTERS L style water hammer arrester I style water hammer arrester T style water hammer arrester Angle valve style water hammer arrester