LL4031 Cast Iron Handle Female X Female 4 Inch Brass Gate Valve
Brass Valve Body: High-density forging, no blister, no air holes, no leakage. Made by special high precision CNC machines.
Brass Bonnet: Made of brass material in good quality to ensure wall thickness and is quite durable.
Brass Valve Stem: Made of hot rolled brass with strong hardness and can effectivley avoid deformation and fracturing.
Brass Gate: Made by special high precision CNC machines, the sealing surface is as smooth as a mirror with excellent sealing performance.
Filler: Made of PTFE in good quality, with excellent sealing performance to prevent leakage.
Hexagaonal Nut: Made of brass material in good quality, with strong tensile strength, good toughness and without deformation and cracking after long-time use.
Handle: Made of cast iron in good quality by casting, surface painting, not easy to oxidize and rot. Novel apperance and confortable using feeling.
Stainless Steel Locknut: Internal design of anti-loose, can be used for long time.