Top Diaphragm Valves Reviews

SHURFLO 2088-492-444 Park Model Fresh Water Pump

• Auto shutoff pressure switch reacts to outlet pressure and interrupts power when it reaches the preset shutoff pressure level.
•  Positive displacement 3-chamber diaphragm.
•  Corrosion-resistant Santoprene valves and diaphragm.

Everflo EF2200-BOX 12V Diaphragm Pump, Black, pump(s) (2.2 gpm)

• 12V diaphragm pump that handles up to 2.2GPM & 70 PSI.
• Corrosion resistant Viton valves and Santoprene diaphragm.
• Standard mounting pattern to fit most applications.
• Polypropylene pump manifold with 3/8" NPT ports.

Irritrol 300-.75 3/4" Electric Valve Adapter

• Converts 3/4-inch and 1-inch Champion brass anti-siphon valves (models 300-.75 and 300-1) and 1-inch Irritrol manual valves to electric operation.
• Internal and external bleed (flush mode).
• Rugged, double-beaded nylon-reinforced Buna-N diaphragm.
• Tough, glass-reinforced nylon, stainless steel and brass construction.

Replacement Diaphragm for ALL Irritrol/Richdel 2400 & 2600 Valves

20mm 21mm Curved End Rubber Watchband w/Buckle fit for Rolex Sports Models

• Diaphragm assembly for the Irritrol 205 series valves.
• Does NOT fit into other Irritrol valve series like the 2400/2500 valves.

Everflo EF5500-KIT 12V Diaphragm Pump Head, Black

• Replacement diaphragm pump head for Everflo EF5500 & ef5500-qa.
• Includes a honeywell Micro switch, corrosion resistant Viton valves & santoprene diaphragm.
• Faster primes & a unique pressure switch that slowly cycles The pump to reduce wear on the motor & switch.
• Automatically turns off when no flow is required to conserve battery life.
• Perfect for spot spraying, broadcast spraying and other transfer fluid applications.

NEW GOYEN RCA25T200 125PSI 1 IN NPT THREADED DIAPHRAGM VALVE D500122

• Genuine Hunter HPV Valve Replacement Diaphragm 266902 For HPV100G HPV101G..
• Rebuild your HPV valve instead of cutting in new valves, saves a lot of labor..

TABODD Air Operated Double Diaphragm Pump QBY-15Z 1/2 inch Outlet Inlet 12 GPM Pneumatic Transfer Pump 115 PSI Industrial Pump Pneumatic Double Diaphragm Pump for Chemical Waste Oil Cast Iron

• 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 to pump a fluid..
• In the pump two symmetrical working chamber each equipped with a diaphragm, the center link will be integrated into one. Compressed air from the pump inlet into the valve, through the valve body to introduce compressed air into one of the chamber to promote movement of the diaphragm chamber, while the other chamber gas emissions..
• Once the end of the stroke is reached, the gas distribution mechanism automatically introduces compressed air into the other working chamber to push the diaphragm in the opposite direction so that the two diaphragms move back and forth in unison..
• EXCELLENT CONSTRUCTION - Resists corrosion for reliable performance and long life. Bolted construction is designed for leak-free fluid handling. Easy access to ball checks and fluid caps for maintenance and repairs..
• VERSATILE USE - The diaphragm pump with convenient operating are widely used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc..

Everflo 4.0 GPM 12V Diaphragm Pump Boxed with 1/2\ NPT Ports

• 12V pump that can handle up to 4. 0GPM & 60 psi.
• Approved For use with agricultural and lawn care applications.
• Fiberglass-reinforced polypropylene pump manifold with ½” FNPT Port.
• Standard mounting pattern to fit most sprayer tanks.
• Replacement 12 Volt diaphragm pump for variety of makes and models.
• Corrosion resistant Viton valves and Santoprene diaphragm.

Honeywell VR8200A2116 Upgraded Replacement for Furnace Gas Valve

• Gas valves include manual valve, two automatic operators, servo pressure regulator and pilot adjustment.
• Solenoid-operated first automatic valve opens on thermostat call for heat.
• Diaphragm-operated second automatic valve opens under control of regulator.
• closes if gas or power supply is interrupted.
• All adjustments, wiring connections and pilot outlet are accessible from top of control.

SHURflo Industrial Pump - 198 GPH 115 Volt 1/2in Model# 2088-594-154 Silver 2-Pack

• The SHURflo 2088-594-154 Delivery Pump delivers reliable performance in high flow, moderate pressure applications. 2088 series pumps are used in a....
• Features: 3.3 GPM flow rate Positive Displacement 3 Chamber Diaphragm Santoprene Valves & Diaphragm Poly Housing 45 psi Demand Switch 1/2" - 14 Male....
• Applications: Water delivery RV Potable Water.
• SHURflo warrants Industrial 2088 series pumps to be free from material and workmanship defects (under normal use and service) for a period of one (1)....

Fuelworks Double Diaphragm Transfer Pump 1/2\ inch Nitrile/NBR/Buna-N 12gpm / 45lpm Heavy Duty Aluminium Air Operated Pneumatic for Diesel, Grease, Kerosene and Oil

• PUMP SPECS - This Pneumatic Diaphragm Pump has a Flow Rate of 12GPM/45LPM with Self-Priming capabilities.
• Max Pressure: 116PSI/8BAR with 1/2" inch Inlet/Outlets, an Air Inlet of 1/4" inch NPT, a Max diameter Solid of 1/8" inch and complete with a pair of PTFE Ball Valves.
• EFFICIENT DESIGN and CAPABILITIES - Our Diaphragm Pumps are compact, lightweight and built of an Aluminium body for rigorous applications and the Membrane/O-Rings/Seals/Elastomers are of Nitrile/NBR/Buna-N material.
• With a Max Suction Height of: 10ft (3m) and Max Head of: 164feet (50m) for professional applications.
• SAFETY and PROPER USE - The Fuelworks Diaphragm Transfer Pump is to be mounted upright during operation for user safety.
• This pump is designed specifically for Fuel Transfer of [Non-Flammable Liquids like: Diesel, Grease, Kerosene and Oil] (DO NOT USE FOR GASOLINE, Bio-Diesel, Windscreen and Similar Chemicals).

AG SOUTH 5151087 2.4 GPM 12 Volt High Performance (Hi Flo) Diaphragm Sprayer Pump 60 PSI Max 10 Amps Approved for use w/Roundup (Upgrade)

• COMPATIBILITY: 12 Volt DC power, 10 Amps fuse, Viton valves, Santoprene Diaphragm and fits most popular sprayers.
• IMPROVED FEATURES: Increased flow rates from 2.1 GPM to 2.4 GPM, 7.5 Amp to 10 Amp.
• NEW FEATURES: Increased motor life, optimized chamber flow, improved check valves, 2-year consumer limited warranty, 90-day commercial limited warranty.
• SUSTAINABILITY: 60 PSI, fan cooled motor, self priming and approved for use with Roundup.