SpecificationBrand : TUNA
BulletPoint1 :
BulletPoint2 :
BulletPoint3 : ✅ Certified Safety – FM Approved (3053441) and UL / CUL Listed (EX6430) for compliance and peace of mind.
BulletPoint4 :
BulletPoint5 :
Color : Chrome
ExternallyAssignedProductIdentifier : 9331807893122
ExternallyAssignedProductIdentifier1 : 039294869369
ExternallyAssignedProductIdentifier2 : 0039294869369
GpsrSafetyAttestation : 1
ItemName : Fire Sprinkler Head Pendent Spray - FM Approved & UL Listed 1/2" NPT 155℉(68℃) K=5.6 (K80/metric) Standard Response for Automatic Fire Sprinkler System (6, Chrome)
ItemPackageDimensions_Height : 2 inches
ItemPackageDimensions_Length : 5 inches
ItemPackageDimensions_Width : 5 inches
ItemPackageQuantity : 3
ItemTypeKeyword : automatic-lawn-sprinkler-heads
Manufacturer : TUNA
Material : Plastic
ModelName : Pendent
ModelNumber : SR-NX025
NumberOfItems : 6
PartNumber : SR-NX025
PowerSourceType : No
ProductDescription :
Product Description:
This automatic pendent fire sprinkler head is designed for effective fire protection in residential, commercial, and light industrial environments.
With a 1/2" NPT American thread, a 5.6 K-Factor, and a standard response glass bulb, it ensures reliable activation and water distribution when it matters most.
Technical Specifications:
Installation Orientation Classification:Pendent
Temperature Rating: 155℉(68℃)
Maximum Operating Temperature: 100℉(38℃)
Thermal Response Classification:Standard response
Discharge Coefficient: K=5.6(U.S) /80(Metric)
Nominal Orifice Size: NPT 1/2"(15mm)
Maximum Working Pressure:175psi(12bar)
Min. Operating Pressure: 7psi (0.48bar)
Factory Hydrostatic Test: 100%@ 500psi (34.5bar)
ProductSiteLaunchDate : 2025-04-05T01:37:55.275Z
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnspscCode : 40141600