Sprinkler Installation: | Upright/Pendent |
---|---|
Sprinkler Head Type: | Closed |
Alarm Valve Type: | Wet Alarm Valve |
Samples: |
---|
Customization: |
---|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
---|
Payment Method: | |
---|---|
Initial Payment Full Payment |
Currency: | US$ |
---|
Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
---|
Suppliers with verified business licenses
Type | Early Suppression Fast Response (ESFR U/ESFR P) | |
Material | Brass | |
Surface finish | Natural brass | |
Operating Temperature | 72 ºC | |
Thread diameter | 3/4" NPT/BSPT (DN20) | 1" NPT/BSPT (DN25) |
Flow characteristic coefficient | 241L/min(K=16.8) | 362L/min(K=25.2) |
Celling height | Greater than 45ft(13.7m) up to and including 48ft(14.6m), and a storage arrangement up to and including 43ft(13.1m) | |
Certificates | ISO, UL | |
Max working pressure | 0.1~1.2Mpa (1~12 bar) | |
Factory Hydrostatic Test | 100%, 3.0Mpa |
Suppliers with verified business licenses