200psi UL/FM OS&Y Gate Valve for fire protection water supply
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 |