Seacocks

2-1/2"Bronze Flanged Ball Valve Features: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug. The zerk can also be used for draining. Patented field reversible...

Backing Block for 3/4" & 1" SeacocksFeatures: Each size fits multiple seacock sizesPress threaded brass inserts into the hull side of the backing block into the holes that match the seacock flangeRigid 1/2" thickness provides secure installation but...

Backing Block for 1-1/4" & 1-1/2" SeacocksFeatures:Each size fits multiple seacock sizesPress threaded brass inserts into the hull side of the backing block into the holes that match the seacock flangeRigid 1/2" thickness provides secure installation...

1" Bronze Tri-Flanged Ball Valve/Seacock Features: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug The zerk can also be used for draining Field reversible handle...

3/4" Bronze Tri-Flanged Ball Valve/Seacock Features: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug The zerk can also be used for draining Field reversible...

3/4" Bronze Flanged Full Flow Seacock Features: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug. The zerk can also be used for draining. Tri-flange base and mount...

1-1/2" Bronze Flanged Full Flow Seacock Features: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug. The zerk can also be used for draining. Tri-flange base and...

1-1/2" Bronze Tri-Flanged Ball Valve/Seacock Features: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug The zerk can also be used for draining Field reversible...

1" Bronze Flanged Full Flow Seacock Features: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug. The zerk can also be used for draining. Tri-flange base and mount...

1-1/4" Bronze Tri-Flanged Ball Valve/Seacock Features: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug The zerk can also be used for draining Field reversible...

1-1/4" Engine Flush Service Adaptor THE CONCEPT A simple quarter turn quick release plug can add safety and flexibility to any water system.  Add SSC to the top of any seacock to allow instant emergency bilge pumping, or to simplify...

2-1/2"Bronze Flanged Seacock Features:  1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug. The zerk can also be used for draining. Tri-flange base and mount...

1-1/4" Bronze Flanged Full Flow Seacock Features: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug. The zerk can also be used for draining. Tri-flange base and...

2" Bronze Tri-Flanged Ball Valve/Seacock Features: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug The zerk can also be used for draining Field reversible handle...

Backing Block for 2" & 2-1/2" Seacocks Features: Each size fits multiple seacock sizes Press threaded brass inserts into the hull side of the backing block into the holes that match the seacock flange Rigid 1/2" thickness provides secure...

4"Bronze Flanged Seacock Features:  1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug. The zerk can also be used for draining. Tri-flange base and mount hole...

Perko 3/4 Seacock with Straight Tail 0835005PlbIncludes: thru-hull, hose adapter, drain plug, four pre-drilled mounting holes and bonding screw. Incorporates a plastic ball and seat assuring a tight seal and ease of operation and drain plugs for...

2" Engine Flush Service Adaptor THE CONCEPT A simple quarter turn quick release plug can add safety and flexibility to any water system.  Add SSC to the top of any seacock to allow instant emergency bilge pumping, or to simplify...

Perko Seacock with Curved Tp 1" 0834006PlbIncludes: thru-hull, hose adapter, drain plug, four pre-drilled mounting holes and bonding screw. Incorporates a plastic ball and seat assuring a tight seal and ease of operation and drain plugs for winterizing...

2" Bronze Flanged Full Flow Seacock Features: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug. The zerk can also be used for draining. Tri-flange base and mount...