JYLONG provide butterfly valve, gate valve, check valve, hydrant valve, etc with UL FM certificates.
The difference between single jacket fire hose and double jacket fire hose is the number of jackets over the hose liner. A double jacket fire hose has an additional jacket for added durability.
Double Jacket Fire Hose primarily used by municipal fire departments on the fire apparatus and during heavy industrial applications. It highly resists abrasion and withstands repeated high pressures than other hoses, very strong and durable, but also flexible.
Specification
Fire Hose Type: Double Jacket;
Hose Inside Dia.: 1 1/2 ", 1 3/4", 2", 2 1/2", 3";
Hose Length: 50 ft/ 75ft/ 100ft;
Hose Color: White, Yellow, Red, etc;
Hose Tube Material: EPDM/ TPU;
Hose Cover Material: Polyester;
Burst Pressure: 900 psi / 1200 psi;
Max. Working Pressure @ 70 F: 400 Psi;
Temp. Range: -50°C to 70°C;
Standards: UL 19, NFPA 1961 / 1962;
Hose Coupling: Brass / Aluminum, rocker lug swivel, NH
Hose Configuration: Coupled Assembly;
Coupling Lug Style: Rocker;
Compatible Chemicals: Fresh Water;
Suitabilities
Fire Fighting Construction