Russian standardGOST gate valve 30ch6br
flange: 12820
Gate valve | | | |
Introduction: | | | |
Normal Presure: PN1.0MPa | | |
Suitable Medium: Water, Sewage, Air, Oil, Salts, etc. |
Temperature: low than 120 degree centigrade. | |
Size: DN50-DN600 | | |
Body Flange Drilling: DIN2501; ANSI Class 125 | |
Face to Face: DIN3202; ANSI B 16.10 | |
Main Material: | | | |
Body: Cast Iron | | | |
Wedge: CI, DI | | | |
Stem: CS, SS304 | | |
Seat: Brass | | | |
Resilient Seated GateValve:
Size: NRS(405)/OS&Y(409)DN65-DN300
End flange: ANSIB16.1
F/F: ANSI B16
NP: 125 PSI
Series AZ OS & Y GateValve:
Size | NRS(405)/OS&Y(409) DN65-DN300 |
End flange | ANSI B16.1 |
Face to face | ANSI B16.12 |
Normal pressure | 125PSI |
Body | HT200 ASTM A216 CL.B |
Rubber Disc | QT450+NBR ASTM A536 65-45-12+NBR |
Stem:Non-rising stem (405) | Y1Cr13 416 |
Ring stem (409) | ASTM C62300 |
Sealing Face | ZQAI 9-4 |
Stem Nut | ASTM C95200 |
Bonnet | ASTM A216 CL.B |
Working temperature | -15~425 |
Suitable mediums | Fresh water, sewage, sea water, air, vapor, food, medicine, oils.alkalis, salt |