Wafer Type Dual Plate Butterfly Check Valves

Model NO.: H74H-16X Connection Form: Wafer Pressure: Low Pressure Sealing Form: Gland Packings Globe Valve Standard: DIN, ANSI, JIS, Bs etc Size Range: 1.5 Inch to 24 Inch (Dn40-Dn600) Class: ANSI 125 / 250 Brand: as Per Your Request Type: Dual Plate Wafer check valve Flange Standards: En1092-2, ANSI125/150 Ect Trademark: DS Origin: Yantai Shandong China Material: Cast Iron , Stainless Steel , Bass Structure: Butterfly Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence Flow Direction: Unidirection Application: Industrial Usage, Water Industrial Usage, Household Usage Seat: Metal/ EPDM / Buna-N/ Vion Flange: DIN,AISI,JIS,Bs Advantage: Long Working Life Without Leakage Face to Face: DIN3202 K3, ANSI 125/150 Test & Check: API 598 Specification: Quality Grade: CE and ISO9001 HS Code: 84813000 Double plate Check Valve Wafer Type

1.Products Name:Dual Plate Check Valve WAFER TYPE 2.working pressure:PN10/16/25 3.Tests:API598 ;DIN3230 4.Flange standard:DIN2501 PN10/PN16 ;BS4504 PN10/PN16;                                 BS10 TABLE"D"/"E" /JIS2220 10K/16K;ANSI125/150 5.Face to face:ANSI125/150 ;DIN3203 K3-1999 6.Applications:Water,industrial systems 7.Working temp:EPDM:-10°c~+120°c/NBR:-10°c~+80°c/VITON:-23°c~+150°c/ 8.Medium:Fresh water ,sea water ,waste water,food stuff,steam,all kinds of oil,all kinds of acid and alkaline liquid etc   


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