UL Approved Wet Barrel Hydrant
Technical Specification
Design Standard：FM 1511 / UL 246 / AWWA C503
Coating Standard：AWA C550
Nozzle Thread Standard：NFPA 1963
Hose Nozzle：2.5"*2
Pumper Nozzle：4.5" Or 4"*1
Monitoe Flange：Size: 4" ASNI Class 125/150
Inlet Flange Connection：Size: 6" ASNI Class 125/150
Flange End：BS EN 1092-2 PN10/PN16
Working Pressure：250PSI
Coating：The valve are with epoxy coating.Red (RAL3002)/Yellow (RAL1003)
Material Specification
| No. |
Part |
Material |
Specification |
| 1 |
Body |
Ductile Iron |
ASTM A536 65-45-12 |
| 2 |
Chain |
Stainless Steel |
SS304 |
| 3 |
O-Ring |
EPDM |
-- |
| 4 |
Pumper Nozzle Cap (4", 4.5") |
Ductile Iron |
ASTM A536 65-45-12 |
| 5 |
Pumper Nozzle (4", 4.5") |
Brass |
C84400 |
| 6 |
Pumper Nozzle Gasket (4", 4.5") |
EPDM |
-- |
| 7 |
4.5" Gland |
Stainless Steel |
CF8 |
| 8 |
Hex. Socket Set Screws With Flat Point |
Steel |
A2 |
| 9 |
4.5" Disc Sealing Ring |
EPDM |
-- |
| 10 |
4.5" Disc |
Steel |
CF8 |
| 11 |
Shaft One |
Stainless Steel |
SS304/ SS420 |
| 12 |
Fasten Nut |
Stainless Steel |
CF8 |
| 13 |
Hex. Socket Cap Screw |
Stainless Steel |
A2-70 |
| 14 |
Shaft Two |
Stainless Steel |
SS304/ SS420 |
| 15 |
4.5 Shaft Nut |
Brass |
C84400 |
| 16 |
O-Ring |
EPDM |
-- |
| 17 |
O-Ring |
EPDM |
-- |
| 18 |
Operating Nut |
Stainless Steel |
CF8 |
| 19 |
Hex Nut |
Stainless Steel |
A2-70 |
| 20 |
O-Ring |
EPDM |
-- |
| 21 |
Hose Nozzle Cap |
Ductile Iron |
ASTM A536 65-45-12 |
| 22 |
Hose Nozzle |
Brass |
C84400 |
| 23 |
Hose Nozzle Gasket |
EPDM |
-- |
| 24 |
2.5" Gland |
Stainless Steel |
CF8 |
| 25 |
2.5" Disc Sealing Ring |
EPDM |
-- |
| 26 |
2.5" Disc |
Stainless Steel |
CF8 |
| 27 |
Shaft Two Stem Nut |
Brass |
C84400 |
| 28 |
Hex. Socket Set Screws With Flat Point |
Carbon Steel+Zn |
-- |
| 29 |
Hex. Socket Set Screws With Flat Point |
Carbon Steel+Zn |
-- |
Dimension
| SIZE |
H (mm) |
H1 (mm) |
| 1H1PM |
720 |
-- |
| 1H1P |
-- |
662.5 |
EN 
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