| 中国台湾317减压阀PR-304S （PR-304S） ST.ST.304 PRESSURE REDUCING VALVE CLASS 10K | * Please name the model No. （PR-304S） when negotiation. | | * End Flange Dimensions: Acc. To JIS 10K or ANSI150 LBS. | | * Max. Temperature: 220℃ | | | | * Test Pressure: Body 25 kgf/cm2（Hydrostatic） | | * Outlet Primary Pressure: 0.5 kgf/cm2 – 5 kgf/cm2 | | * Inlet P.: 16 kgf/cm2 – Outlet P.: 3.5 kgf/cm2 （water） | | | | Material: | | Model: | PR-304S | | | | Body | SUS304 | | | Top Cap | SUS304 | | | Piston | SUS304 | | | Stem | SUS304 | | | Seat | SUS304 | | | | Diaphragm | VITON | | | | Spring | SUS304 | | | Spring Cover | SUS304 | | | Bottom Bonnet | ABS | | | O-Ring | VITON | | | | | | | 
