: Indicates pressure ratings; higher numbers (like K9 or K12) signify thicker walls and higher pressure resistance.
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: Uses rubber couplings and stainless steel clamps for a compact, modern fit. : Indicates pressure ratings; higher numbers (like K9
: For specialized or bulk needs, Online Metals or Alibaba offer a wide range of fittings and international shipping for industrial projects. : Indicates pressure ratings
: Often requires Ductile Iron , a modern variation that is more flexible and resistant to surge pressures than traditional gray cast iron. Material Classifications :
