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Check Valve



Centek’s line of exhaust systems fittings are made of the same fiberglass and fire retardant resins used to produce Vernatube, the UL listed tubing line. These fittings are lightweight, strong, non-corroding, and durable. Fittings are installed easily and their outside dimensions are compatible with tubing and approved marine rubber exhaust hoses.

  A B C D
  NOM. O.D. I/O LENGTH LENGTH DIAMETER
Part # INCHES MM INCHES MM INCHES MM INCHES MM
1200403 1.5 38 2 51 11.79 299 4.34 110
1200263 1.63 41 1.5 38 11.79 299 4.34 110
1200398 1.88 48 1.88 48 9 229 4.34 110
1200328 2 51 1.5 38 8.37 213 4.34 110
1200426 2.25 57 3.19 81 16.13 410 5.58 142
1200449 2.38 60 3.31 84 18.69 475 7.06 179
1200307 2.5 64 3 76 16.13 410 5.58 142
1200274 3 76 3.5 89 18.66 474 7.06 179
1200411 3.5 89 3.5 89 20.3 516 8.09 205
1200369 4 102 3.5 89 21 533 9.06 230
1200479 4.5 114 5 127 24.63 626 11.15 283
1200377 5 127 4.38 111 24.25 616 11.15 283
1200386 6 152 5 127 26.2 665 12.2 310

Displaying products 1 - 5 of 5 results
1200274 Check Valve - 3"
List Price: $248.09
Your Price: $218.32
You Save: $29.77 (12 %)
1200274 Check Valve - 3"
Centek Check Valve
1200369 Check Valve - 4"
List Price: $306.57
Your Price: $269.78
You Save: $36.79 (12 %)
1200369 Check Valve - 4"
Centek Check Valve
1200377 Check Valve - 5"
List Price: $444.29
Your Price: $390.97
You Save: $53.32 (12 %)
1200377 Check Valve - 5"
Centek Check Valve
1200386 Check Valve 6"
List Price: $637.62
Your Price: $561.11
You Save: $76.51 (12 %)
1200386 Check Valve 6"
Centek Inline Check Valve 6"
1200695 Check Valve 8" Inlet/Outlet NLA
List Price: $614.58
Your Price: No Longer Available.
1200695 Check Valve 8" Inlet/Outlet NLA
Centek Check Valve
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