Comparison : |
Item # NS5041H, FM-609-RWS - Gate Valve - Ductile Iron, Fire Protection, Flanged x Mechanical Joint Item # NS5041K, FM-609-RWS - Gate Valve - Ductile Iron, Fire Protection, Flanged x Mechanical Joint Item # NS5041L, FM-609-RWS - Gate Valve - Ductile Iron, Fire Protection, Flanged x Mechanical Joint Item # NS5041M, FM-609-RWS - Gate Valve - Ductile Iron, Fire Protection, Flanged x Mechanical Joint Item # NS5041N, FM-609-RWS - Gate Valve - Ductile Iron, Fire Protection, Flanged x Mechanical Joint
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