• Cast Iron Globe Style Silent Check Valve
  • Cast Iron Globe Style Silent Check Valve - Dimensions

 125FCSI Series - PRODUCT DATA BULLETIN
 125FCSI Series - INSTALLATION, OPERATION AND MAINTENANCE MANUAL

Series '125FCSI'

Available in sizes 2" to 16" with ANSI 125# FF flanged ends for maximum operating pressures as follows:
PMO: (Maximum Operating Pressure)
2" to 12" 200 psi @ 150 deg. F.
125 psi @ 450 deg. F.
14" to 16" 150 psi @ 150 deg. F.
100 psi @ 250 deg. F.

Notes:

  • These valves are designed for horizontal and vertical flows.
  • The conical spring design allows the plug greater travel, resulting in better flow characteristics than valves of conventional design.
  • These valves can be machined to accept an optional soft seat (usually Buna-N) for bubble tight shut-off.
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Item Number

Size

End Connections

A

B

C

Seat Material 

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N/A 50 mm2 in N/A FF Flanges N/A 159 mm6 1/4 in N/A 121 mm4 3/4 in N/A 57 mm2.25 in N/A Metal-Bronze
N/A 65 mm2 1/2 in N/A FF Flanges N/A 178 mm7 in N/A 140 mm5 1/2 in N/A 67 mm2 5/8 in N/A Metal-Bronze
N/A 80 mm3 in N/A FF Flanges N/A 191 mm7 1/2 in N/A 162 mm6 3/8 in N/A 86 mm3 3/8 in N/A Metal-Bronze
N/A 100 mm4 in N/A FF Flanges N/A 216 mm8 1/2 in N/A 229 mm9 in N/A 111 mm4 3/8 in N/A Metal-Bronze
N/A 125 mm5 in N/A FF Flanges N/A 241 mm9 1/2 in N/A 254 mm10 in N/A 133 mm5 1/4 in N/A Metal-Bronze
N/A 150 mm6 in N/A FF Flanges N/A 267 mm10 1/2 in N/A 279 mm11 in N/A 159 mm6 1/4 in N/A Metal-Bronze
N/A 200 mm8 in N/A FF Flanges N/A 343 mm13 1/2 in N/A 394 mm15 1/2 in N/A 213 mm8 3/8 in N/A Metal-Bronze
N/A 250 mm10 in N/A FF Flanges N/A 413 mm16 1/4 in N/A 457 mm18 in N/A 254 mm10 in N/A Metal-Bronze
N/A 300 mm12 in N/A FF Flanges N/A 514 mm20 1/4 in N/A 533 mm21 in N/A 305 mm12 in N/A Metal-Bronze
N/A 350 mm14 in N/A FF Flanges N/A 478 mm22 3/4 in N/A 635 mm25 in N/A 337 mm13 1/4 in N/A Metal-Bronze
N/A 400 mm16 in N/A FF Flanges N/A 629 mm24 3/4 in N/A 660 mm26.00 in N/A 387 mm15 1/4 in N/A Metal-Bronze
N/A 50 mm2 in N/A FF Flanges N/A 159 mm6 1/4 in N/A 121 mm4 3/4 in N/A 57 mm2.25 in N/A Metal-Stainless Steel
N/A 65 mm2 1/2 in N/A FF Flanges N/A 178 mm7 in N/A 140 mm5 1/2 in N/A 67 mm2 5/8 in N/A Metal-Stainless Steel
N/A 80 mm3 in N/A FF Flanges N/A 191 mm7 1/2 in N/A 162 mm6 3/8 in N/A 86 mm3 3/8 in N/A Metal-Stainless Steel
N/A 100 mm4 in N/A FF Flanges N/A 216 mm8 1/2 in N/A 229 mm9 in N/A 111 mm4 3/8 in N/A Metal-Stainless Steel
N/A 125 mm5 in N/A FF Flanges N/A 241 mm9 1/2 in N/A 254 mm10 in N/A 133 mm5 1/4 in N/A Metal-Stainless Steel
N/A 150 mm6 in N/A FF Flanges N/A 267 mm10 1/2 in N/A 279 mm11 in N/A 159 mm6 1/4 in N/A Metal-Stainless Steel
N/A 200 mm8 in N/A FF Flanges N/A 343 mm13 1/2 in N/A 394 mm15 1/2 in N/A 213 mm8 3/8 in N/A Metal-Stainless Steel
N/A 250 mm10 in N/A FF Flanges N/A 413 mm16 1/4 in N/A 457 mm18 in N/A 254 mm10 in N/A Metal-Stainless Steel
N/A 300 mm12 in N/A FF Flanges N/A 514 mm20 1/4 in N/A 533 mm21 in N/A 305 mm12 in N/A Metal-Stainless Steel
N/A 350 mm14 in N/A FF Flanges N/A 478 mm22 3/4 in N/A 635 mm25 in N/A 337 mm13 1/4 in N/A Metal-Stainless Steel
N/A 400 mm16 in N/A FF Flanges N/A 629 mm24 3/4 in N/A 660 mm26.00 in N/A 387 mm15 1/4 in N/A Metal-Stainless Steel
N/A 50 mm2 in N/A FF Flanges N/A 159 mm6 1/4 in N/A 121 mm4 3/4 in N/A 57 mm2.25 in N/A Resilient-Buna-N
N/A 65 mm2 1/2 in N/A FF Flanges N/A 178 mm7 in N/A 140 mm5 1/2 in N/A 67 mm2 5/8 in N/A Resilient-Buna-N
N/A 80 mm3 in N/A FF Flanges N/A 191 mm7 1/2 in N/A 162 mm6 3/8 in N/A 86 mm3 3/8 in N/A Resilient-Buna-N
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