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SMC VALVES Ball Cone Design Spring Check Valve

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Connection Type: FNPT , Cracking Pressure: 0.33 psi , Max. Temp.: 140 Degrees F , Max. Water Pressure: 125 psi , Mounting Position: Vertical or Horizontal , Seat Material: Glass Filled Polypropylene , Spring Material: Stainless Steel
StyleModelHex SizeLengthOverall HeightSeal MaterialSizeWidthPrice
A
FP CHK 694-4F4F-F
1-15/64"1"1 15/64"Viton1/4"1 15/64"£24.83
A
FP CHK 694-4F4F-B
1-15/64"1"1 15/64"Buna1/4"1 15/64"£26.01
B
FP CHK 685-8F8F-F
1.125"2.5"1.437"Viton1/2"1.437"£60.80
B
FP CHK 685-8F8F-B
1.125"2.5"1.437"Buna1/2"1.437"£30.92
C
FP CHK 693-6F6F-F
15/16"2"1 15/64"Viton3/8"1 15/64"£28.85
D
FP CHK 687-12F12F-F
15/16"2.5"1.375"Viton3/4"1.38"£69.30
C
FP CHK 693-6F6F-B
15/16"2"1 15/64"Buna3/8"1 15/64"£25.88
D
FP CHK 687-12F12F-B
15/16"2.5"1.375"Buna3/4"1.38"£31.65

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