MSS SP-42

History (5)

• Standard

  MSS SP-42

  Corrosion-Resistant Gate, Globe, Angle, and Check Valves with Flanged and Butt Weld Ends (Classes 150, 300, & 600)
  Jun 2013 Published
• Standard

  MSS SP-42

  Corrosion Resistant Gate, Globe, Angle and Check Valves with Flanged and Butt Weld Ends (Classes 150, 300 & 600)
  Jun 2013 Revised
• Standard

  MSS SP-42

  Class 150 Corrosion Resistant Gate, Globe, Angle and Check Valves with Flanged and Butt Weld Ends
  Jul 2009 Revised
• Standard

  MSS SP-42

  Class 150 (PN 20) Corrosion Resistant Gate, Globe, Angle and Check Valves with Flanged and Butt Weld Ends
  Dec 2004 Revised
• Standard

  MSS SP-42

  Class 150 Corrosion Resistant Gate, Globe, Angle and Check Valves with Flanged and Butt Weld Ends
  Jan 1990 Revised