
200PSI OS&Y Type flanged End Gate Valve Model : Z41
Technical specification :
Design standard : AWWA C515
Structure :Outside screw and yoke
End connection: Flange at both side
Flange standard: ASME/ANSI B16.1 Class 125 or ASME /ANSI B16.42 Class 150 or BS EN1092-2 PN16 or GB/T9113.1
Normal pressure:200 PSI
Normal size: 14''-16''
Application: Fire inflow water, drain pipe, high-rising building fire fighting system, industrial factory building fire protection system.
| Component | Material | Specification |
| Body | Ductile Iron | A536 65-45-12 |
| Wedge | Ductile Iron, EPDM Encapsulated | |
| Wedge Nut | Stainless Steel | AISI 304 |
| Stem | Stainless Steel | AISI 420 |
| Bonnet | Ductile Iron | A536 65-45-12 |
| Gasket | Rubber | EPDM |
| Packing | Graphite | Commercial |
| Gland | Ductile Iron | A536 65-45-12 |
| Yoke Nut | Bronze | B62 C83600 |
| Handwheel | Ductile Iron | A536 65-45-12 |
| Handwheel Nut | Ductile Iron | A536 65-45-12 |
| NPT Plug | Melleable Iron | Commercial |
| Gland Bolt | Stainless Steel | AISI 316 |
| Bonnet Bolt | Carbon Steel | A307 B |








Audited Supplier









