Reviews Marine Butterfly Valves

Air-Operated Double Diaphragm Pump QBK-25L Heavy Duty Dual Diaphragm Air Pump 1 Inlet & Outlet Cast Iron 24 GPM 29-115 PSI for Chemical Industrial Use

【HIGH QUALITY】A diaphragm pump (also known as a Membrane pump) is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves on either side of the diaphragm (check valve, butterfly valves, flap valves, or any other form of shut-off valves) to pump a fluid..
【FUNCTION】Our Diaphragm Pumps are compact, light weight, with good abrasion resistance, heat resistance and long service life. Motor design delivers optimum air efficiency..
【NOTE】Not suitable for acid, alkali and other corrosive liquids..
【WIDELY USED】This powerful and efficient Double Diaphragm Pump is perfect for all your needs in every industry,such as petroleum, metallurgy, coating material, mining, printing, paper making, water treatment and automotive, etc..
【BEST SERVICE】100% Refund Guarantee, please be assured the purchase. Our products are sent from the US and can be delivered quickly. If you have any questions or quality issue,please feel free to contact us. NICE CHOOSE will do our best to help you solve the problem..

New aftermarket complete cylinder head with valves and springs..
Replaces Mercruiser Volvo Penta, OMC, Marine Power, GM Marine 5.0L years 1997-newer..
Replaces Mercruiser part numbers 938-8M0087884, 802556.
Replaces Volvo Penta part number 3857663.

New aftermarket complete cylinder head with valves and springs..
Replaces Mercruiser Volvo Penta, OMC, Marine Power, GM Marine 3.0L years 1991-newer.
Replaces Mercruiser part numbers 938-8M0115135, 809891, 810849.
Replaces Volvo Penta part number 3854012.

Made using the highest quality components.
The most trusted name in marine accessories and equipment.
This connector fits 5/16-inch or 3/8-inch fuel lines, includes spring loaded double check valves and has stainless steel hose clamps.
BR53210 Mercury Fitting 3-piece Female Tank Cast Aluminum, ¼-inch NPT.
This fuel connector has been tested in extreme climates and is alcohol resistant.

MRO Solution 2400 Marine Grade Anti-Seize.
USA Made Product Available in 8 oz Brush-Top container.
Designed specifically for marine applications, Solution 2400 protects fasteners and assemblies from rust, corrosion and wear caused by fresh and salt water via direct contact and humidity. Excellent water resistance and water wash-out resistance and temperature resistant to 2400ºF. Perfect addition to stainless steel fasteners as it eases assembly and disassembly of fastener applications..
A simple application of the paste with the included brush to any bolt prevents metal on metal contact which eliminates the problem of galling/seizing, or, "locking up" sometimes experienced with stainless steel..
Manufacturer Recommended Uses: Threaded Connections Metal Fittings, Pumps, Seals, Valves Winches, Engines and Steam Traps Ship Yard Maintenance, Marinas Waste and Water Treatment Plants.

The most popular mod for an all-around performance boost.
An adrenalized version of the Super BN series.
Extensive race testing for higher air and fuel flow.
Uses primer fitting with butterfly choke removed for increased airflow (primer kit necessary).
Special needle valves and springs give optimum pop-off for a strong mid-range.

CASCADE CANISTER FILTER FOR FRESHWATER OR MARINE ENVIRONMENTS: the Cascade 1500 (CCF5UL) has 5 media baskets, works at 350 GPH, and is recommended for....
STATE OF THE ART FEATURES OF THE CASCADE 1500: ♦ flow valves that rotate 360 degrees for easy maneuvering in even the tightest aquarium cabinets ♦....
USE ANY COMBINATION OF MEDIA: floss pad for removing particulate matter and a course sponge that provides abundant surface for promoting bacterial....
SEE BELOW FOR DIAGRAM, THE CASCADE 1500 INCLUDES: ♦ Flow rate control cut-off valves ♦ two independent directional 360 degree rotating valve taps....
FILTER MEDIA OPTIONS BY CASCADE AVAILABLE ON AMAZON, SOLD SEPARATELY: see below for details, sold separately is media such as: bio-floss, bio-sponge,....

Designed to perform compression tests to help identify damaged pistons, worn rings, burnt valves, and blown head gaskets.
Works on conventional, electronic, and computerized domestic and import vehicles.
Features 2-1/2-inch dial face with Bourdon tube meter and dual-calibrated scales which read 0-300 P.S.I. and 0-2100 k.P.a..
Includes 15-inch rubber hose, side release valve and adapters (12mm, 14mm and 18mm).
Can also be used for motorcycle, ATV, snowmobile, and marine applications.

MADE from Strong Nylon w/Three-way diverter bilge system.
A 3-HOLE base mount plate allows the Y-Valve to be easily mounted to a deck, floor or wall.
VALVES OPERATION: 120° degree movement. Ideal for sanitation applications.
Inlet/Outlet: 1 inch Barbed. Fitting: Bulkhead Mounting.
FIVE OCEANS, 40 YEARS developing High-Quality Marine & Outdoor Products.

Tube OD: 1-1/2 Inch, Ferrule Size: 50.5MM, Fits 1.5 Inch Tri-clamp.
304 Stainless Steel Butterfly Valves with Trigger Handles-SS Muti-Position Handle.
All wetted surfaces are sanitary finished to .