Place of Origin: Zhejiang, China (Mainland)
Brand Name: ALAN
Model Number: ALAN-YH100
Material: Cast Iron
Port: NINGBO/SHANGHAI
⑴Product Name: frost proof yard hydrant
⑵Material: cast iron
⑶Color: red, blue, green, black, yellow, white(or as you like)
⑷Links: steel-zinc plated
⑸Connector: Brass
⑹Outlet joint: Brass
⑺Hose adapter: Brass
⑻Valve : Brass
⑼Pipe: Steel-galvanized
⑽Brand: ALAN(or as you like)
⑾Package: inter package white carton or others outer package in iron stand
⑿Use: -30-80 centigrade degree, applicable in the outdoor or cold conditions, The pressure can not more than 80 Psi non-corrosive water or devices, with environmental protection, energy saving, easy to use and so on
| Model | Bury Depth (foot) | Overall Length (inch) | Export conjunction size | Entrance conjunction size | Drainage outlet conjunction size |
| ALAN-YH101 | 1 | 39 | 3/4-11.5NH | 3/4-14NPT | 1/8-27NPT |
| ALAN-YH102 | 2 | 51 | 3/4-11.5NH | 3/4-14NPT | 1/8-27NPT |
| ALAN-YH103 | 3 | 63 | 3/4-11.5NH | 3/4-14NPT | 1/8-27NPT |
| ALAN-YH104 | 4 | 75 | 3/4-11.5NH | 3/4-14NPT | 1/8-27NPT |
| ALAN-YH105 | 5 | 87 | 3/4-11.5NH | 3/4-14NPT | 1/8-27NPT |
| ALAN-YH106 | 6 | 99 | 3/4-11.5NH | 3/4-14NPT | 1/8-27NPT |
| ALAN-YH108 | 8 | 123 | 3/4-11.5NH | 3/4-14NPT | 1/8-27NPT |
| ALAN-YH110 | 10 | 147 | 3/4-11.5NH | 3/4-14NPT | 1/8-27NPT |
| HOW A FROST-PROOF HYDRANT WORKS | ||
| CLOSED | OPEN - WATER FLOWING | CLOSED - DRAINING |
| The hydrant is closed and no water is in the riser pipe or head. Water is stopped by the plunger (valve) below the frost line. Protected like this, no freezing can occur. | Water is made available by raising the handle. This will lift the plunger allowing water to flow and the plunger to seal off the drain hole. NOTE: WATER FLOW CANNOT BE THROTTLED. Hydrant handle must be positioned in the FULL open position for proper water flow and drainback seal. This hydrant will not operate properly in a PARTIALLY open position. | Closingthe handle pushes the plunger down to seal off the water and uncover the drain hole. This allowsthe water in the head and riser pipe to drain back down into the gravel drain bed. The hydrant is now empty and cannot freeze. |
Tel：+(0576) 8512 1695
Fax：+86-576-85306816
