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Check Valves, Foot Valves
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Merrill's Product Catalog: Check Valves, Foot Valves

High Strength Malleable Iron Check Valves
Merrill High Strength Malleable Iron Check Valves
Quality Benefits
  1. No Spin Poppet Design For Demanding Installations.
  2. Heavy/Thick Seal Disk For Years Of Service.
  3. Seal Backed By 300 Series Stainless Steel Washer.
  4. Stainless Steel Lock Nut And Bolt To Insure Reliability.
  5. Stainless Steel Spring Does Not Allow Poppet To Spin.
  6. Zinc Plated Body For Economy And Corrosion Resistance.
  7. Heavier Wall Thickness Than Competitors.
  8. All Lead-Free Materials And Corrosion Resistant
MERRILL 500 Series High Strength Lead Free Check Valves

CVI125
Order No. UPC Bar Code
(Qty. 1)		 Pipe Size Dia.
Inches		 Length
Inches		 Approx.
Wt. / Lbs.
CVI100 6 42367 09080 7 1" 1.87 3.6 0.9
CVI125 6 42367 09081 4 1-1/4" 2.25 4.2 1.6
CVI150 6 42367 09082 1 1-1/2" 2.64 4.6 2.3
CVI200 6 42367 09083 8 2" 3.02 5.3 2.9
* CVIHD200 6 42367 09084 5 2" 3.02 5.3 3.3
* Heavy-Duty Plated Malleable Iron Poppet & Stainless Steel Spring & Washer
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Single Tap Check Valves
One 1/8" NPT Tapping On Inlet Side

CVI1251
Order No. UPC Bar Code
(Qty. 1)		 Pipe Size Dia.
Inches		 Length
Inches		 Inlet
Tapping		 Approx.
Wt. / Lbs.
CVIT1001 6 42367 09085 2 1" 1.87 3.6 1/8" 0.9
CVIT1251 6 42367 09086 9 1-1/4" 2.25 4.2 1/8" 1.6
CVIT1501 6 42367 09087 6 1-1/2" 2.64 4.6 1/8" 2.3
CVIT2001 6 42367 09088 3 2" 3.02 5.3 1/8" 2.9
CVIHDT2001 6 42367 09089 0 2" 3.02 5.3 1/8" 3.2
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Double Tap Check Valves
One 1/8" NPT Tapping On Inlet Side - One 1/4" NPT On Outlet Side

CVI1252
Order No. UPC Bar Code
(Qty. 1)		 Pipe Size Dia.
Inches		 Length
Inches		 Inlet
Tapping		 Outlet
Tapping		 Approx.
Wt. / Lbs.
CVIT1002 6 42367 09090 6 1" 1.87 3.6 1/8" 1/4" 0.9
CVIT1252 6 42367 09091 3 1-1/4" 2.25 4.2 1/8" 1/4" 1.6
CVIT1502 6 42367 09092 0 1-1/2" 2.64 4.6 1/8" 1/4" 2.3
CVIT2002 6 42367 09093 7 2" 3.02 5.3 1/8" 1/4" 2.9
CVIHDT2002 6 42367 09094 4 2" 3.02 5.3 1/8" 1/4" 3.2
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