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Save $ 31.20
Quick Add
905142 SPR MOD. 850/870 2 1/2" - 3"
FEBCO
$ 118.00 $ 86.80
Save $ 34.30
Quick Add
905143 4" 850/860/870/880 SPRING
FEBCO
$ 129.50 $ 95.20
Save $ 41.20
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905144 6" 850/860/870/880 SPRING
FEBCO
$ 156.00 $ 114.80
Save $ 46.80
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905145 SPR MOD 850/860/870/880 8"
FEBCO
$ 177.00 $ 130.20
Save $ 31.60
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905153 DISC ASSY 850/856/870/876 4"
FEBCO
$ 120.50 $ 88.90
Save $ 39.55
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905154 DISC ASSY 850/856/870/876 6"
FEBCO
$ 150.50 $ 110.95
Save $ 74.15
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905155 DISC ASSY 8" 850/856/870/876
FEBCO
$ 281.00 $ 206.85
Save $ 51.95
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905157 SEAT RING 850/870/860 2.5" -3"
FEBCO
$ 196.50 $ 144.55
Save $ 54.30
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905158 SEAT RING ARM ASSY 4" 850/860/870/880
FEBCO
$ 205.50 $ 151.20
Save $ 78.30
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905159 SEAT ASSY 850/860/870/880 6"
FEBCO
$ 296.00 $ 217.70
Save $ 85.65
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905160 SEAT RING ARM ASSY 850/870 8"
FEBCO
$ 324.00 $ 238.35
Save $ 91.55
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905161 850/880V SEAT 10"
FEBCO
$ 346.00 $ 254.45
Save $ 61.65
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905163 RUBBER KIT 850/870 4"
FEBCO
$ 233.50 $ 171.85
Save $ 85.20
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905164 RUBBER KIT 850/856/870/876 6"
FEBCO
$ 322.50 $ 237.30
Save $ 185.45
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905165 RUBBER 850/856/870/876 8"-10"
FEBCO
$ 701.00 $ 515.55
Save $ 31.60
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905182 DISC ASSY 850/856/860 2.5"- 3"
FEBCO
$ 120.50 $ 88.90
Save $ 73.65
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905249 RUBBER KIT 850/856 2 1/2" - 3"
FEBCO
$ 245.50 $ 171.85
Save $ 3.90
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905339 POPPET ASSY 850/860 1/2"-3/4"
FEBCO
$ 13.00 $ 9.10
Save $ 4.27
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905340 SNGL POPPET KIT 850/860/880 1"
FEBCO
$ 14.25 $ 9.98
Save $ 5.70
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905341 POPPET ASSY 850/860 11/4-2"
FEBCO
$ 19.00 $ 13.30
Save $ 3.37
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905342 RUBBER KIT 850 1/2" - 3/4"
FEBCO
$ 11.25 $ 7.88
Save $ 3.90
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905343 COMPLETE RUBBER 850 1"
FEBCO
$ 13.00 $ 9.10
Save $ 7.12
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905344 RUBBER KIT 850 1 1/4" - 2"
FEBCO
$ 23.75 $ 16.63
Save $ 9.45
Quick Add
905347 CK MOD 850/860/880 1/2" - 3/4"
FEBCO
$ 31.50 $ 22.05
Save $ 11.32
Quick Add
905351 CK MOD.850/#2 860/880 1.25"-2"
FEBCO
$ 37.75 $ 26.43
905142 SPR MOD. 850/870 2 1/2" - 3"
FEBCO

905142 SPR MOD. 850/870 2 1/2" - 3"

$ 118.00 $ 86.80
1 in stock

PART# 905142  SPR MOD. 850/870 2 1/2"-3"

905143 4" 850/860/870/880 SPRING
FEBCO

905143 4" 850/860/870/880 SPRING

$ 129.50 $ 95.20
0 in stock

PART # 905143  4" 850/860/870/880 Replacement Spring. It is either for #1 or #2 spring for the 850/870 and only the #2 spring for the 860/880.

905144 6" 850/860/870/880 SPRING
FEBCO

905144 6" 850/860/870/880 SPRING

$ 156.00 $ 114.80
1 in stock

PART# 905144  6" 850/860/870/880 SPRING

905145 SPR MOD 850/860/870/880 8"
FEBCO

905145 SPR MOD 850/860/870/880 8"

$ 177.00 $ 130.20
1 in stock

PART# 905145  SPR MOD 850/860/870/880 8"

905153 DISC ASSY 850/856/870/876 4"
FEBCO

905153 DISC ASSY 850/856/870/876 4"

$ 120.50 $ 88.90
1 in stock

PART# 905153  Disc assembly for 850/856/870/876 4" assemblies. Comes with cover o-ring

905154 DISC ASSY 850/856/870/876 6"
FEBCO

905154 DISC ASSY 850/856/870/876 6"

$ 150.50 $ 110.95
1 in stock

PART# 905154  DISC ASSY 850/856/870/876 6"

905155 DISC ASSY 8" 850/856/870/876
FEBCO

905155 DISC ASSY 8" 850/856/870/876

$ 281.00 $ 206.85
1 in stock

PART# 905155  DISC ASSY 8" 850/856/870/876

905157 SEAT RING 850/870/860 2.5"-3"
FEBCO

905157 SEAT RING 850/870/860 2.5" -3"

$ 196.50 $ 144.55
1 in stock

PART# 905157  SEAT RING 850/870/860 2.5"-3"

905158 SEAT RING ARM ASSY 4" 850/860/870/880
FEBCO

905158 SEAT RING ARM ASSY 4" 850/860/870/880

$ 205.50 $ 151.20
-1 in stock

PART# 905158  Seat ring arm assembly for 4" 850/860/870/880 for either #1 or #2 check.

905159 SEAT ASSY 850/860/870/880 6"
FEBCO

905159 SEAT ASSY 850/860/870/880 6"

$ 296.00 $ 217.70
1 in stock

PART# 905159  SEAT ASSY 850/860/870/880 6"

905160 SEAT RING ARM ASSY 850/870 8"
FEBCO

905160 SEAT RING ARM ASSY 850/870 8"

$ 324.00 $ 238.35
1 in stock

PART# 905160  SEAT RING ARM ASSY 850/870 8"

905161 850/880V SEAT 10"
FEBCO

905161 850/880V SEAT 10"

$ 346.00 $ 254.45
1 in stock

850/880V 10" SEAT

905163 RUBBER KIT 850/870 4"
FEBCO

905163 RUBBER KIT 850/870 4"

$ 233.50 $ 171.85
-2 in stock

PART# 905163  Rubber total kit for both check valves for a 4" 850/870.

905164 RUBBER KIT 850/856/870/876 6"
FEBCO

905164 RUBBER KIT 850/856/870/876 6"

$ 322.50 $ 237.30
1 in stock

PART# 905164  RUBBER KIT 850/856/870/876 6"

905165 RUBBER 850/856/870/876 8"-10"
FEBCO

905165 RUBBER 850/856/870/876 8"-10"

$ 701.00 $ 515.55
1 in stock

PART# 905165  RUBBER 850/856/870/876 8"-10"

905182 DISC ASSY 850/856/860 2.5"-3"
FEBCO

905182 DISC ASSY 850/856/860 2.5"- 3"

$ 120.50 $ 88.90
1 in stock

PART# 905182  DISC ASSY 850/856/860 2.5"-3"

905249 RUBBER KIT 850/856 2 1/2"- 3"
FEBCO

905249 RUBBER KIT 850/856 2 1/2" - 3"

$ 245.50 $ 171.85
0 in stock

PART# 905249†† RUBBER KIT 850/856 2 1/2"- 3"

905339 OPPET ASSY 850/860 1/2"-3/4"
FEBCO

905339 POPPET ASSY 850/860 1/2"-3/4"

$ 13.00 $ 9.10
1 in stock

PART# 905339† OPPET ASSY 850/860 1/2"-3/4"

905340 SNGL POPPET KIT 850/860/880 1"
FEBCO

905340 SNGL POPPET KIT 850/860/880 1"

$ 14.25 $ 9.98
-4 in stock

PART# 905340† 850/860/880 1" single poppet assembly for either check.

905341 POPPET ASSY 850/860 1 1/4"-2"
FEBCO

905341 POPPET ASSY 850/860 11/4-2"

$ 19.00 $ 13.30
1 in stock

PART# 905341† POPPET ASSY 850/860 1 1/4"-2"

905342 RUBBER KIT 850 1/2"-3/4"
FEBCO

905342 RUBBER KIT 850 1/2" - 3/4"

$ 11.25 $ 7.88
1 in stock

PART# 905342† RUBBER KIT 850 1/2"-3/4"

905343 COMPLETE RUBBER 850 1"
FEBCO

905343 COMPLETE RUBBER 850 1"

$ 13.00 $ 9.10
-1 in stock

PART# 905343 850 1" check rubber kit for both checks. Can also be used for the 860 1" checks.

905344 RUBBER KIT 850 1 1/4"-2"
FEBCO

905344 RUBBER KIT 850 1 1/4" - 2"

$ 23.75 $ 16.63
1 in stock

PART# 905344† RUBBER KIT 850 1 1/4"-2"

905347 CK MOD 850/860/880 1/2" - 3/4"
FEBCO

905347 CK MOD 850/860/880 1/2" - 3/4"

$ 31.50 $ 22.05
1 in stock
PART# 905347† CK MOD 805/860/880 1/2"-3/4"
905351 CK MOD.850/#2 860/880 1.25"-2"
FEBCO

905351 CK MOD.850/#2 860/880 1.25"-2"

$ 37.75 $ 26.43
-3 in stock

PART# 905351† CK MOD. 850/" 860/880 1.25"-2"