Marine Plumbing & Ventilation - Fittings

265 products


  • Sale -16% GROCO 3/4" NPT Stainless Steel In-Line Ball Valve [IBV-750-S]

    GROCO 3/4" NPT Stainless Steel In-Line Ball Valve [IBV-750-S]

    6 in stock

    3/4" NPT #316 Stainless Steel In-Line Ball ValveFeatures: 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for draining Handle has square hole to accept standard ratchet (helps you to reach hard-to-reach valves and eases actuation of hard to operate valves) Thumb-release locking mechanism assures the valve remains in the position selected 1000 WOG rated #316 SS body #304 SS handle and trim Bonding attachment PTFE seats and seals UL listed for fuel or water Full flow Fits IBVF-S for Seacock Application Specifications: Construction: Stainless Steel Box Dimensions: 2"H x 4"W x 6"L WT: 1.1 lbs UPC: 742985139794

    6 in stock

    $80.00$67.50

  • Sale -16% GROCO Backing Block f/3/4"  1" Seacocks [BB-1]

    GROCO Backing Block f/3/4" 1" Seacocks [BB-1]

    10 in stock

    Backing Block for 3/4" & 1" SeacocksFeatures: 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 installation but is flexible enough to conform to minor hull curvature Will not swell or absorb moisture Made from an environmentally friendly PVC foam specially formulated for marine applications Specifications: Construction: Bronze Box Dimensions: 1"H x 5"W x 6"L WT: 0.19 lbs UPC: 742985169845

    10 in stock

    $71.00$59.50

  • Sale -2% GROCO 1" NPT x 1-1/8" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1125]

    GROCO 1" NPT x 1-1/8" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1125]

    18 in stock

    1" NPT x 1-1/8" Bronze Full Flow Pipe to Hose Straight FittingFeatures: Full Flow Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems Specifications: Construction: Bronze Box Dimensions: 1"H x 1"W x 3"L WT: 0.3 lbs UPC: 742985141933

    18 in stock

    $21.00$20.50

  • Sale -2% GROCO 1" NPT Bronze 45 Degree Pipe to 1" Hose [PTHD-1000]

    GROCO 1" NPT Bronze 45 Degree Pipe to 1" Hose [PTHD-1000]

    20 in stock

    1" NPT Bronze 45 Degree Pipe to 1" Hose Features: 45 degree Male NPT x Hose connection C83600 Bronze Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems. Specifications: Thread NPT: 1" Hose ID (id): 1" Specifications: Construction: Bronze Box Dimensions: 1"H x 3"W x 3"L WT: 0.37 lbs UPC: 742985160903

    20 in stock

    $24.00$23.50

  • Sale -27% GROCO 1/2" 4-Port Tank Selector Valve [FV-450-X]

    GROCO 1/2" 4-Port Tank Selector Valve [FV-450-X]

    8 in stock

    1/2" 4-Port Tank Selector ValveFeatures: For fuel or water Four Positions: Tank-1, Tank-2, Tanks 1 & 2, Off Full 1/2” flow Audible “click” at each handle position For thru panel mounting C83600 bronze construction Available separately or as part of TS-350-T Kit Specifications: Construction: Bronze Box Dimensions: 4"H x 4"W x 5"L WT: 1.85 lbs UPC: 742985159198

    8 in stock

    $156.00$113.50

  • Sale -27% GROCO 1-1/4" NPT Bronze In-Line Ball Valve [IBV-1250]

    GROCO 1-1/4" NPT Bronze In-Line Ball Valve [IBV-1250]

    10 in stock

    1-1/4" NPT Bronze In-Line Ball ValveFeatures: Female NPT Threads 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for draining Selectable handle rotation 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 Full flow C83600 bronze construction Stainless steel handle and hardware Chrome plated solid brass ball (not a hollow ball) PTFE seats and seals Bonding attachment UL listed for fuel or water Fits IBVF for Seacock Application Specifications: Construction: Bronze Box Dimensions: 3"H x 5"W x 7"L WT: 2.48 lbs UPC: 742985141865

    10 in stock

    $120.00$87.50

  • Sale -20%Last stock! Raritan Diverter Y Valve w/Fittings [DV11]

    Raritan Diverter Y Valve w/Fittings [DV11]

    2 in stock

    Diverter Y Valve with FittingsRaritan’s Diverter Y-Valve allows for easy installation as it can be configured using any port as input. Port connections are National Pipe Thread allowing the use of the many stock fittings available in local marine and hardware stores.The flexibility of configuring each port with a different fitting allows the installer to easily connect to hoses without having to run new lines or change runs just to enable the connection. The body is constructed of ABS and allows a full flow of water through the valve body.This full-flow design helps to eliminate some of the common problems caused by a restriction in the line created by Y-valves. The valves do allow re-configuration of which ports are open or closed in the event the valve must be rotated a certain way for proper installation.In addition, Raritan supplies labels to place on the mounting straps so that the port is clearly labeled as to where the flow is directed. To satisfy No Discharge regulations the valve must be directed to a holding tank while in a No Discharge Zone and the handle removed. The handle easily detaches by simply lifting it up.Features: Full flow Diverter Y Valve The valve body is constructed of durable, high-strength ABS Any port can be easily configured as an Input All female ports are standard 1 ½ National Pipe Thread (NPT) A removable handle helps satisfy No Discharge Zone requirements Mounting clamps are included for easy bulkhead mounting Labels included for clear port identification WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    2 in stock

    $140.00$112.50

  • Sale -14% Shurflo by Pentair Pressure Reducing City Water Entry - In-Line - Cream [183-039-08]

    Shurflo by Pentair Pressure Reducing City Water Entry - In-Line - Cream [183-039-08]

    16 in stock

    Pressure Reducing City Water Entry - In-Line - CreamThis combination pressure reducing city water entry and check valve diaphragm design prevents high-pressure damage often caused by city water systems. This high performance water entry limits water pressure safely to 50 PSI while meeting or surpassing all check valve code requirements. This in-line pressure reducing water entry includes a check valve. 3/4" GSH Female swivel inlet. 1/2" NPSM - Male Outlet.Features: Small size, easy installation Continuous protection from high pressure surges Hose mounting eliminates need for permanent installation Fits standard 3/4" hose fittings Built-in check valve 50 PSI This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

    16 in stock

    $74.25$63.50

  • Last stock! T-H Marine Double Barb Inline Scupper Check Valve - 1-1/8" - Black [ILS-1200-DP]

    T-H Marine Double Barb Inline Scupper Check Valve - 1-1/8" - Black [ILS-1200-DP]

    5 in stock

    Double Barb Inline Scupper Check Valve - 1-1/8" - BlackA great solution to provide a scupper check valve in the drain line.  Allows use of standard thru-hull fittings in the cockpit and on the hull exterior. Features: Prevents Backwash Chemical Resistant Materials Thermo-Plastic Flapper Specifications: Construction: Polymer Box Dimensions: 4"H x 6"W x 9"L WT: 0.34 lbs UPC: 733572065008

    5 in stock

    $28.50

  • Sale -16% GROCO 3/4" NPT Bronze Inline Fuel Valve [FV-750]

    GROCO 3/4" NPT Bronze Inline Fuel Valve [FV-750]

    22 in stock

    3/4" NPT Bronze Inline Fuel ValveFeatures: Selectable handle rotation Full flow Mount foot included C83600 bronze construction Stainless steel handle and hardware 400 WOG PTFE seats and seals UL listed for fuel or water Specifications: Construction: Bronze Box Dimensions: 3"H x 4"W x 6"L WT: 1.05 lbs UPC: 742985142206

    22 in stock

    $60.00$50.50

  • Sale -26% Perko 0591 Vented Fill f/1-1/2" Hose - Straight Neck - Chrome [0591DPGCHR]

    Perko 0591 Vented Fill f/1-1/2" Hose - Straight Neck - Chrome [0591DPGCHR]

    15 in stock

    0591 Vented Fill f/1-1/2" Hose - Straight Neck - ChromeChrome Plated Bronze Cap Black Polymer Body Straight Neck & Heavy Duty Stainless Steel Bead Chain Integral Tank Vent with Flame Arrestor and Anti Surge Valve (on diesel only) Deck Plate Key Not Required *Note: Consider using the Mounting Ring (Fig. 0540DPRBLK) for all installations. DP package includes mounting ring. Technical Information For Hose Size: 1-1/2" For Vent Hose: 5/8" Mounting Hole Dia.: 2-1/8" O.D. Flange: 3-3/8" Neck Length: 2-7/16" Screw Size: #8

    15 in stock

    $131.53$97.50

  • Sale -10% Perko 1" Pipe To Hose Adapter Straight Bronze MADE IN THE USA [0076DP6PLB]

    Perko 1" Pipe To Hose Adapter Straight Bronze MADE IN THE USA [0076DP6PLB]

    8 in stock

    Perko 1" Pipe to Hose Adapter Straight BronzeCast bronzeCast hex for easier installationPrecision machined hose barbTechnical Information: Pipe Size Inches: 1 Hose Size Inches: 1 Length Overall Inches: 1-3/4 Model Number: 0076DP6PLB Ship Weight: 1.9/7.9 lbs. MADE IN THE USA Specifications: Construction: Bronze Box Dimensions: 2"H x 2"W x 5"L WT: 0.32 lbs UPC: 085226035081

    8 in stock

    $25.99$23.50

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