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GROSS MECHANICAL LABS (GROCO)

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Gross Mechanical Labs Groco 1/2" Brz In-Line Check Valve CV-50
$39.99 $33.99
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-50 CV50 UPC# 742985147157
35 item(s)
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Gross Mechanical Labs Groco 1/2IN Npt 90-Degree Fuel Valve FV590
$37.64 $31.99
MFG# FV590 UPC# 742985144293
95 item(s)
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Gross Mechanical Labs Groco 1/4 Bronze FF Ball Valve IBV-250
$32.93 $27.99
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....
80 item(s)
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Gross Mechanical Labs Groco 2 Bronze FF Ball Valve IBV-2000
$232.00 $184.99
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....
140 item(s)
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Gross Mechanical Labs Groco 2 Nph X 2 Barb PTH-2000
$39.00 $36.99
Straight, standard flow. MFG# PTH-2000 PTH2000 UPC# 742985062986
153 item(s)
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Gross Mechanical Labs Groco 2 Npt-90 X 2 Hose PTHC-2000
$68.00 $58.99
Standard Flow. MFG# PTHC-2000 PTHC2000 UPC# 742985005037
100 item(s)
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Gross Mechanical Labs Groco 2 Npt-90X2-1/4 Id Hose Barb FFC-2000
$185.00 $159.99
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...
17 item(s)
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Gross Mechanical Labs Groco 2 Stainless FF Ball Valve IBV-2000-S
$219.00 $174.99
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...
24 item(s)
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Gross Mechanical Labs Groco 2 Thru-Hull With Nut TH-2000-W
$106.00 $91.99
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-2000-W TH2000W UPC# 742985005174
120 item(s)
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Gross Mechanical Labs Groco 2" Brz In-Line Check Valve CV-200
$199.00 $158.99
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-200 CV200 UPC# 742985145986
6 item(s)
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Gross Mechanical Labs Groco 2" Npt X 2-1/4" Id Hose Barb FF-2000
$80.00 $68.99
Used for connecting hose to valve, seacocks, strainers or any hardware having female NPT pipe threads. FF 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...
42 item(s)
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Gross Mechanical Labs Groco 2" Strainer 304 SS Basket ARG-2000-S
$728.00 $579.99
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...
43 item(s)
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Gross Mechanical Labs Groco 2" Thread Scoop Thru-Hull With Nut - STH2000W
$162.00 $139.99
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS. MFG# STH-2000-W STH2000W UPC# 742985101739
48 item(s)
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Gross Mechanical Labs Groco 2" Xtra-Long T-Hull With Nut THXL-2000-W
$119.00 $102.99
For installations where hull thickness dictates the use of longer fitting. Locknut has bonding connection. MFG# THXL-2000-W THXL2000W UPC# 742985141780
27 item(s)
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Gross Mechanical Labs Groco 2-1/2 Npt X 2-1/2 Barb PTH-2500
$76.00 $65.99
Straight, standard flow. MFG# PTH-2500 PTH2500 UPC# 742985062993
33 item(s)
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Gross Mechanical Labs Groco 2-1/2 Npt-90 X 2-1/2 Hose PTHC-2500
$117.00 $100.99
Standard Flow. MFG# PTHC-2500 PTHC2500 UPC# 742985063075
46 item(s)
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Gross Mechanical Labs Groco 2-1/2 Str 304 SS Basket ARG-2500-S
$848.00 $657.99
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...
16 item(s)
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Gross Mechanical Labs Groco 2-1/2 Thru-Hull With Nut TH-2500-W
$209.00 $166.99
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-2500-W TH2500W UPC# 742985064157
73 item(s)
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Gross Mechanical Labs Groco 2-1/2"Npt X 2-3/4"Id Hose Barb FF-2500
$111.00 $95.99
Used for connecting hose to valve, seacocks, strainers or any hardware having female NPT pipe threads. FF 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...
12 item(s)
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Gross Mechanical Labs Groco 3 Npt X 3 Barb PTH-3000
$102.00 $87.99
Straight, standard flow. MFG# PTH-3000 PTH3000 UPC# 742985063006
42 item(s)
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Gross Mechanical Labs Groco 3 Npt-90 X3 Hose PTHC-3000
$149.00 $128.99
Standard Flow. MFG# PTHC-3000 PTHC3000 UPC# 742985063082
38 item(s)
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Gross Mechanical Labs Groco 3 Strainer #304 SS Basket ARG-3000-S
$941.00 $729.99
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...
22 item(s)
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Gross Mechanical Labs Groco 3" Npt X 3-1/2" Id Hose Barb FF-3000
$181.00 $155.99
Used for connecting hose to valve, seacocks, strainers or any hardware having female NPT pipe threads. FF 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...
15 item(s)
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Gross Mechanical Labs groco 3/4 90 Deg. Bronze Tail Piece TPC750
$56.00 $52.99
TPC series Tail Pieces are threaded with NPS (Straight) female pipe thread, and are for use with GROCO SV series Seacocks or with any product with straight male pipe thread. The use of TPC series Tail Pieces on products with NPT (tapered) pipe thread is recommended only for low pressure application, and then only...
32 item(s)
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Gross Mechanical Labs Groco 3/4 Bronze FF Ball Valve IBV-750
$39.00 $36.99
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....
699 item(s)
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Gross Mechanical Labs Groco 3/4 Npt X 1 Id Hose Barb FF-750
$21.16 $17.99
Used for connecting hose to valve, seacocks, strainers or any hardware having female NPT pipe threads. FF 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...
298 item(s)
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Gross Mechanical Labs Groco 3/4 NPT X 3/4 Hose Barb PTH-750
$14.11 $11.99
Straight, standard flow. MFG# PTH-750 PTH750 UPC# 742985004924
936 item(s)
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Gross Mechanical Labs Groco 3/4 Npt-90 X 3/4 Hose PTHC-750
$22.34 $18.99
Standard Flow. MFG# PTHC-750 PTHC750 UPC# 742985004993
367 item(s)
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Gross Mechanical Labs Groco 3/4 Scoop Thru-Hull With Nut STH-750-W
$44.00 $38.99
Includes locking nut. MFG# STH-750-W STH750W UPC# 742985063891
344 item(s)
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Gross Mechanical Labs Groco 3/4 Stainless FF Ball Valve IBV-750-S
$79.00 $67.99
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...
76 item(s)
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Gross Mechanical Labs Groco 3/4 Str-Non Metallic Basket ARG-750-P
$297.00 $236.99
Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. Plastic 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 maintenance. Spanner...
149 item(s)
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Gross Mechanical Labs Groco 3/4 Thru-Hull With Nut TH-750-W
$31.75 $26.99
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-750-W TH750W UPC# 742985064102
730 item(s)
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Gross Mechanical Labs Groco 3/4" Brz In-Line Check Valve CV-75
$42.34 $35.99
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-75 CV75 UPC# 742985145948
35 item(s)
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Gross Mechanical Labs Groco 3/8 Bronze FF Ball Valve IBV-375
$32.93 $27.99
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....
69 item(s)
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Gross Mechanical Labs Groco Ball Valve 3/4 /Strainer Combo BVS750
$904.00 $700.99
For most air conditioning, refrigeration, generator and small main engine raw water supply installations. Design combines raw water strainer with full flow seacock. Simplifies installation and maintenance. Features bronze castings, stainless steel full flow ball, full flow pipe size, 1/4" turn open/close operation,...
7 item(s)
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Gross Mechanical Labs Groco Bronze IN-Line B-Valve 3" IBV-3000
$755.00 $585.99
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....
35 item(s)
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Gross Mechanical Labs Groco Bronze In-Line B-Valve 2-1/2" IBV-2500
$447.00 $355.99
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....
27 item(s)
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Gross Mechanical Labs Groco Centrifugal Pump 12V CP20
$415.00 $330.99
Ideal for baitwell or any onboard pumping job that needs high flow and low pressure. Features : • Bronze construction. • #316 SS motor shaft. • Continuous-duty face seal. • Inlet and outlet are 1/2" NPT. • "Ignition Protected" ball bearing motor. • Metal Base....
57 item(s)
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Gross Mechanical Labs Groco Deck Wash Kit With/PGN50 NZL. C6012V
$966.00 $737.99
Completely assembled and water tested salt water washdown systems which provides pressurized water on demand. For deck or anchor wash, or both. Includes necessary hardware except for electrical wiring and garden hose. Features permanent magnet ball bearing motor, SPO-60-N vane pump, P-9021 in-line check valve and...
10 item(s)
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Gross Mechanical Labs Groco Drain Wingut With/ O-Ring ARG506
$19.99 $16.99
Service kits for ARG strainers. Contain cap O-ring, sight glass O-ring, washer and drain wingnut gasket. MFG# ARG506 UPC# 742985008878
75 item(s)
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Gross Mechanical Labs groco Flanged Full Flow Seacock 1 BV1000
$399.00 $317.99
Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves,...
31 item(s)
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Gross Mechanical Labs Groco Flanged Full Flow Seacock 1-1 BV1500
$574.00 $456.99
Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves,...
25 item(s)
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Gross Mechanical Labs Groco Flanged Full Flow Seacock 1-1 BV1250
$509.00 $405.99
Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves,...
42 item(s)
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Gross Mechanical Labs Groco Flanged Full Flow Seacock 2 BV2000
$803.00 $639.99
Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves,...
53 item(s)
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Gross Mechanical Labs Groco Flanged Full Flow Seacock 3/4 BV750
$327.00 $260.99
Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves,...
33 item(s)
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Gross Mechanical Labs Groco Fuel Valve , 1/2IN Ports FV-500
$39.00 $36.99
Fuel system valves must have an independent means of support. These full-flow valves meet all requirements and feature a SS handle and hardware, PTFE seats and seals and is UL Listed for fuel applications. MFG# FV-500 FV500 UPC# 742985142190
89 item(s)
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Gross Mechanical Labs Groco Fuel Valve , 3/8IN Ports FV-375
$34.11 $28.99
Fuel system valves must have an independent means of support. These full-flow valves meet all requirements and feature a SS handle and hardware, PTFE seats and seals and is UL Listed for fuel applications. MFG# FV-375 FV375 UPC# 742985142183
85 item(s)
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Gross Mechanical Labs Groco Fuel Valve 6 Port FV65038
$250.00 $199.99
Six-port fuel valves are used where 2 tanks supply a single engine, and a return to each supply tank is required. ABYC H33.9.2 states that fuel system valves must have an independent means of support. That's why regular in-line valves are not appropriate for fuel systems applications. Provides flow to or...
88 item(s)
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