Butterfly  handle PN25 brass full bore ball valve Products 

Material Details: 

​Brass Valve Body and Bonnet: High-density forging, no blister, no air holes, no leakages. Made by high precision CNC machines.

Valve Ball: Smooth and wear resisting, with good sealing performance.

Brass Valve Stem: Made of hot rolled brass, high tensile strength, good toughness, long-term use without deformation, fracture.

Ball Seat: Made by pure PTFE (polytetrafluoroethylene), with high elasticity and wear resistance, is not easy aging.

Handle:  the surface is coated against corrosion, the coating is thickened, comfortable using.

O-ring: NBR & FKM, made of imported raw material, small friction coefficient, long service life and not easy to leak.

Locknut: Internal design of anti-loose, can be used for long time.

Reminding:（1） Ball valves in red handle can be only used in water services, heating and air conditioning plants, and compression air system. They are not allowed to be used in gas system.

（2）Full flow female x Female brass ball valves with Iron flat lever handle.

（3）The thread, color of handle, materials, etc. Can be customized.