GROSS MECHANICAL LABS (GROCO)

$86.00 $73.99
Includes locking nut. MFG# STH-1250-W STH1250W UPC# 742985063914
113 item(s)
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$57.00 $49.99
Used for connecting hose to valve, seacocks, strainers or any hardware having female NPT pipe threads. FFC fittings are designed to accommodate the designed full pipe size flow and to provide an unrestricted passage through the fitting. If a 3/4" fitting is to provide full flow through the fitting, and also have a...
93 item(s)
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$41.16 $34.99
Standard Flow. MFG# PTHC-1125 PTHC1125 UPC# 742985097162
58 item(s)
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$41.16 $34.99
Standard Flow. MFG# PTHC-1250 PTHC1250 UPC# 742985005013
292 item(s)
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$31.75 $26.99
Straight, standard flow. MFG# PTH-1125 PTH1125 UPC# 742985111592
125 item(s)
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$31.75 $26.99
Straight, standard flow. MFG# PTH-1250 PTH1250 UPC# 742985004948
259 item(s)
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$97.00 $83.99
Patented field reversible handle allows you to select the closed position orientation (clockwise or counterclockwise) that best suits the installation. Handle has square hole to accept standard ratchet, to help reach valves in hard-to-reach locations and ease actuation of difficult to operate valves. 400 WOG rated....
262 item(s)
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$96.00 $82.99
Includes locking nut. MFG# STH-1500-W STH1500W UPC# 742985063921
80 item(s)
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$86.00 $73.99
For installations where hull thickness dictates the use of longer fitting. Locknut has bonding connection. MFG# THXL-1500-W THXL1500W UPC# 742985141773
67 item(s)
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$133.00 $114.99
May be used in water or fuel systems to keep pumps primed and to prevent back-flow in pressure systems. Unique design reduces flow turbulence and restriction, and improves pump performance. Cast bronze construction. NPT threaded ports. MFG# CV-150 CV150 UPC# 742985145979
21 item(s)
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$71.00 $61.99
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Has locknut with bonding screw. Comes with nut. MFG# TH-1500-W TH1500W UPC# 742985064133
302 item(s)
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$687.00 $546.99
Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools...
45 item(s)
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$171.00 $147.99
Handle has square hole to accept standard ratchet helps you to reach hard-to-reach valves and eases actuation of hard to operate valves. Handle has thumb-release locking mechanism to ensure that the valve remains in the open or closed position you have selected until you wish to change it. 1000 WOG rated. 304...
59 item(s)
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$73.00 $62.99
Used for connecting hose to valve, seacocks, strainers or any hardware having female NPT pipe threads. FFC fittings are designed to accommodate the designed full pipe size flow and to provide an unrestricted passage through the fitting. If a 3/4" fitting is to provide full flow through the fitting, and also have a...
33 item(s)
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$47.00 $40.99
Standard Flow. MFG# PTHC-1500 PTHC1500 UPC# 742985005020
173 item(s)
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$37.64 $31.99
Straight, standard flow. MFG# PTH-1500 PTH1500 UPC# 742985004955
280 item(s)
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$137.00 $117.99
Patented field reversible handle allows you to select the closed position orientation (clockwise or counterclockwise) that best suits the installation. Handle has square hole to accept standard ratchet, to help reach valves in hard-to-reach locations and ease actuation of difficult to operate valves. 400 WOG rated....
219 item(s)
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$50.00 $43.99
For installations where hull thickness dictates the use of longer fitting. Locknut has bonding connection. MFG# THXL-1000-W THXL1000W UPC# 742985141759
82 item(s)
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$19.99 $16.99
MFG# PTH-1000 PTH1000 UPC# 742985004931
397 item(s)
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$47.00 $43.99
May be used in water or fuel systems to keep pumps primed and to prevent back-flow in pressure systems. Unique design reduces flow turbulence and restriction, and improves pump performance. Cast bronze construction. NPT threaded ports. MFG# CV-100 CV100 UPC# 742985145955
23 item(s)
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$39.99 $33.99
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Has locknut with bonding screw. Comes with nut. MFG# TH-1000-W TH1000W UPC# 742985064119
337 item(s)
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$84.00 $72.99
Handle has square hole to accept standard ratchet helps you to reach hard-to-reach valves and eases actuation of hard to operate valves. Handle has thumb-release locking mechanism to ensure that the valve remains in the open or closed position you have selected until you wish to change it. 1000 WOG rated. 304...
92 item(s)
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$60.00 $52.99
Includes locking nut. MFG# STH-1000-W STH1000W UPC# 742985063907
179 item(s)
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$60.00 $52.99
Bronze. Mount the ring permanently. Fasten the strainer to the ring and remove as often as needed. MFG# SC1000 UPC# 742985016484
45 item(s)
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