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Series 345 Butterfly Valves

Civacon introduces the 345 series Butterfly Valve, designed to be light weight without sacrificing strength in various transportation applications. Flow restriction is minimized by use of one of the thinnest discs and largest openings on the market. The 345 is a light weight BFV with a 340 style disc configuration. This valve can replace the 340, 500 and 890 series valves commonly used today. It's intended use is for 45psi transportation applications and designed with the lug style bolt pattern. A Common handle will fit 2"-6" valves with a variety of disc and seat options available.  The 345 seats are also interchangeable with our 500 series valves.

03-21-004DS_345 Series Data Sheet_RevA_May_2019

  • Low opening and closing force for rugged environmental conditions and various types of loads
  • Minimal flow restriction due to one of the thinnest discs and largest openings on the market
  • Lightweight without sacrificing strength
  • No bolts or other hardware on the disc that can come loose and contaminate product
  • Common components - 2" 6" valves use the same handle, reducing the amount of inventory on the shelf
  • The 345-Series valve is interchangeable with the 500-Series valve in transportation applications and use the same seat dimensions
  • Long lasting and 100% tested
  • Rated to 45psi

Aluminum Body, Nodular Iron Disc, Stainless Steel Stem

2-345-001701: 2" Alum. Body, Nodular Iron Disc, 17-4 SS Stem, White Nitrile Seat

3-345-001700: 3" 345 Aluminum Body, Nodular Iron Disc, SS Stem Black Nitrile Seat

3-345-001701: 3" Alum. Body, Nodular Iron Disc, 17-4 SS Stem, White Nitrile Seat

4-345-001700: 4" 345 Aluminum Body, Nodular Iron Disc, 17-4 SS Stem, Black Nitrile Seat

4-345-001701: 4" Alum. Body, Nodular Iron Disc, 17-4 SS Stem, White Nitrile Seat

5-345-001700: 5" 345 Aluminum Body, Nodular Iron Disc, 17-4 SS Stem, Black Nitrile Seat

5-345-001701: 5" Alum. Body, Nodular Iron Disc, 17-4 SS Stem, White Nitrile Seat

6-345-001700: 6" 345 Aluminum Body, Nodular Iron Disc, 17-4 SS Stem, Black Nitrile Seat

6-345-001701: 6" Alum. Body, Nodular Iron Disc, 17-4 SS Stem, White Nitrile Seat

Aluminum Body, Stainless-Steel Disc, Stainless Steel Stem

2-345-002700: 2" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, Black Nitrile Seat

2-345-002701: 2" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, White Nitrile Seat Seat

3-345-002700: 3" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, Black Nitrile Seat

3-345-002700S: 3" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, Square Shoulder Black Nitrile

3-345-002701: 3" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, White Nitrile Seat

3-345-002701S: 3" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, Squre Shoulder White Nitrile

4-345-002700: 4" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, Black Nitrile Seat

4-345-002700S: 4" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, Square Shoulder Black Nitrile 

4-345-002701: 4" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, White Nitrile Seat

4-345-002701S: 4" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, Squre Shoulder White Nitrile

5-345-002700: 5" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, Black Nitrile Seat

5-345-002700S: 5" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, Square Shoulder Black Nitrile

5-345-002701: 5" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, White Nitrile Seat

5-345-002701S: 5" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, Squre Shoulder White Nitrile

6-345-002700: 6" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, Black Nitrile Seat

6-345-002700S: 6" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, Square Shoulder Black Nitrile

6-345-002701: 6" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, White Nitrile Seat

6-345-002701S: 6" Alum. Body, Stainless-Steel Disc, 17-4 SS Stem, Squre Shoulder White Nitrile