Suzhou Walter Flow Control Equipment Co., Ltd.  

Product Name: Stainless Steel Spring Water Pressure Relief Valve Model NO.: F8050 Type: Self-Operated Material: Ductile Iron/Cast Iron Power: Hydraulic Connection Mode: Flange Standard: Standard Media: Water, Clean Water /Sewage Treatment Certification: CE, ISO9001 Temperature: Ordinary Temperature Body: Ductile Iron (GGG50) Cover: Ductile Iron (GGG50) Stem: AISI 304 Diaphgram: Nylon+EPDM Support Ring: Ductile Iron (GGG50) Obturator: Ductile Iron (GGG50) Spring: AISI 304 O Ring: NBR Seat: AISI 304 V-Port: AISI 304 Nut: AISI 304 Seal Rings: NBR/EPDM Pressure Rate: PN10/16 Trademark: WALTER Transport Package: Wooden Case Specification: 2"-24" Origin: Suzhou, Jiangsu HS Code: 848180409 Product Description 500X Pressure Sustaining Relief ValvePressure Relief Valve is an accurate and pilot control valve. It can be relief a high inlet water pressure to keep normal water pressure in main pipeline.The pilot valve control and responseto the differential pressure produced across an orififice plate whichinstalled downstream of the valve. And there are several orifificeplate with different holefor each size.Materials:ItemPartMaterial1Body/BonnetDuctile IronEN GJS-500-72Cover Body/BonnetDuctile IronEN GJS-500-73StemAISI 3044DiaphgramNylon+EPDM5Support RingDuctile IronEN GJS-500-76ObturatorDuctile IronEN GJS-500-77SpringAISI 3048O ringNBR9SeatAISI 30410V-PortAISI 30411NutAISI 30412Seal RingsNBR/EPDM 13CoatingEPOXY RESINData Sheet:EN 588EN 1092 PN10EN 1092 PN 16 EN 1092 PN 25 WetDNLHDKfndDKfndDKfndkg502301391651251949916512519499165125194991465290159185145194118185145194118185145194118198031017920060198132200160198132200160198132231003502142201801981562201801981562351902381563315048033328524023821128524023821130025028821170200600407340295238266340295231226636031028827412825073047639535023123194053552812319425370311233021030085052644540023123704604102812370485430311238928040011006245655152816480580525311648062055037165035805001250720670620282058271565034206097306603720609900600145083578072531206828407703720720845770412072012508001850111010159503424901102595041249011085990502492815601000225013501230116037281112125511704428111213201210572811402300Welcome to contact us for more details.