plumbing bronze fittings

Cylinder Cast Bronze Union

• Description：Cylinder Cast Bronze Union,Low Lead & No Lead Cast Bronze Cast Fittings,Threaded Connection Type
  The gunmetal union casted via sand mould and the Computer numerical control machine threaded.The main function of the bronze fittings is anti-corrision.And we can accpet customer's metal grad.These low-lead brass supports are suitable for use in drinking water applications. They are designed to help eliminate the need to flare, solder, or otherwise prepare tubing before assembly. Use with annealed copper, aluminum, and thermoplastic tubing where excessive vibration or tube movement is not involved.
  Runde bronze fittings' quality is same as yorkshire bronze fittings ,pegler bronze fittings,connex bronze fittings,kembla bronze fittings.Our Gunmetal fittings of cylinder cast bronze union customized according to the drawing and samples,The thread meet ISO228 and 7-1 
  

• Production Standard: 
  1.Customized according to the client's samples.
  2.ISO228-1 Pipe Threads Where Pressure-tight joints are not made on the threads
  3.ISO 7-1(EN10226-1&2 R,Rp,Rc) Pipe threads where presssure-tight joints are made on the threads- Part 1：Dimensions,tolerances and designation
  

• Material: 
  Bronze Part:
  1.CC491K(Cusnzn5pb5-C)(Cu 83-87% Ni≤2% P≤0.1% Pb≤6% Sn 4-6% Zn 4-6% Al≤0.01 Fe≤0.3% S ≤0.1% Sb≤0.25% Si≤0.01%)
  2.CC499K(Cusnzn5pb2-C)(Cu 84-88% Ni≤0.6% P≤0.04% Pb≤3% Sn 4-6% Zn 4-6% Al≤0.01 As≤0.03% Bi≤0.02% Cd≤0.02% Cr≤0.02% Fe≤0.3% S ≤0.04% Sb≤0.01% Si≤0.01%)
  3.C83600(CU84-86%,SN4-6%,PB4-6%，AL≤0.005% ,NI≤1% ,ZN4-6%，FE≤0.3%,S≤0.08% ,P≤0.02% ,SI≤0.005)
  4.C84400(CU78-82%,SN2.3-3.5%，PB6-8%，7-10% ,AL≤0.005% ,FE≤0.4% ,NI+CO≤1%,SB≤0.25%,S≤0.08% ,SI≤0.005%,P≤0.02%)
  5.C89844(No Lead)(CU83-86%,SN3-5%,PB0%,AL≤0% ,NI0% ,ZN7-10%,FE≤0.3%,S≤0.08%,P≤0.05% ,SI≤0.005,SB0.2%)
  
• Application: Industrial or Residential Water and plumbing,drinking supply,cold and hot water supply, heating supply, fire protection,gas supply, industrial petroleum pipeline system etc.Suit Medium:Cold Water, Hot Water, Compressed Air, Gas, Oil Etc .Especially, for the watermeter connection.