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Valves

Valves

Maltz Sales Company, distributor for Fluid Handling Equipment. Call the experts for help with your application.

Blacoh - Back Pressure Valves

Blacoh - Back Pressure Valves

Prevent siphoning and stabilize dosage rates with SENTINEL Diaphragm Back Pressure Valves. Diaphragm back pressure valves are designed to enhance the performance of pumping systems by applying a continuous back pressure to the system pump, while also acting as an anti-syphon valve.

Blacoh - Check Valves

Blacoh - Check Valves

Blacoh’s Sentinel 316 Stainless Steel Check Valves ensure chemical flow only goes in one direction, with quality-machined construction for reliability and maximum performance.

Blacoh - Pressure Relief Valves

Blacoh - Pressure Relief Valves

Protect pumping systems from pressure damage with SENTINEL Diaphragm Pressure Relief Valves.

Diaphragm pressure relief valves are designed to protect pumping systems from over pressure damage caused by defective equipment or blockage in the pump system line.


Blacoh - Sentinel Diaphragm Seals

Blacoh - Sentinel Diaphragm Seals

Our SENTINEL Diaphragm Seals protect and isolate all forms of system instrumentation from hazardous and corrosive process fluids… unconditionally guaranteed!


Isolate and Protect Process System Instrumentation

Without proper protection, process fluids regularly contaminate and damage in-line system instrumentation. The strength and durability of SENTINEL diaphragm seals isolate and protect all forms of system instrumentation from the hazards of corrosive process fluids.

Griffco Valve - Air Release Back Pressure Valve

Griffco Valve - Air Release Back Pressure Valve

Air release valve acts as a priming valve for a back pressure valve.

Griffco Valve - G Series Back Pressure Valve

Griffco Valve - G Series Back Pressure Valve

Griffco G-Series diaphragm back pressure valves are designed to enhance the performance of chemical feed systems by applying a continuous back pressure to the chemical feed pump, while also acting as an anti-syphon valve. Robust construction ensures reliability in the rigorous service of municipal and industrial applications.

Griffco Valve - G Series Pressure Relief Valve

Griffco Valve - G Series Pressure Relief Valve

Griffco G-Series diaphragm pressure relief valves are designed to protect chemical feed systems from over pressure damage caused by defective equipment or a blockage in the chemical feed line. Robust construction ensures reliability in the rigorous service of municipal and industrial applications.

Griffco Valve - High Flow Back Pressure Valve

Griffco Valve - High Flow Back Pressure Valve

Griffco High-Flow diaphragm back pressure valves are designed to enhance the performance of chemical feed systems by applying a continuous back pressure to the chemical feed pump, while also acting as an anti-syphon valve. Larger orifice size makes the valves ideal for use with higher viscosity fluids.

Griffco Valve - High Flow Pressure Relief Valve

Griffco Valve - High Flow Pressure Relief Valve

Griffco High-Flow diaphragm pressure relief valves are designed to protect chemical transfer systems from over pressure damage caused by defective equipment or a blockage in the chemical feed chemical feed line. Large orifice sizes facilitate high flows and higher viscosity fluids.

Griffco Valve - High Pressure Relief Valve

Griffco Valve - High Pressure Relief Valve

Griffco High-Pressure diaphragm pressure relief valves are designed to protect chemical feed systems from over pressure damage caused by defective equipment or a blockage in the chemical feed chemical feed line. Robust construction ensures reliability in the rigorous service of municipal and industrial applications.

Griffco Valve - M Series Back Pressure Valve

Griffco Valve - M Series Back Pressure Valve

Griffco M-Series diaphragm back pressure valves are designed to enhance the performance of chemical feed systems by applying a continuous back pressure to the chemical feed pump, while also acting as an anti-syphon valve. Robust construction ensures reliability in the rigorous service of municipal and industrial applications.

Griffco Valve - M Series Pressure Relief Valve

Griffco Valve - M Series Pressure Relief Valve

Griffco M-Series diaphragm back pressure valves are designed to protect chemical feed systems from over pressure damage caused by defective equipment or a blockage in the chemical feed line. Robust construction ensures reliability in the rigorous service of municipal and industrial applications.

Griffco Valve - PTFE Flanged Back Pressure Valve

Griffco Valve - PTFE Flanged Back Pressure Valve

Griffco G-Series diaphragm back pressure valves with solid PTFE flanges are designed to enhance the performance of chemical feed systems by applying a continuous back pressure to the chemical feed pump, while also acting as an anti-syphon valve. Robust construction ensures reliability in the rigorous service of municipal and industrial applications.

Griffco Valve - PTFE Flanged Pressure Relief Valve

Griffco Valve - PTFE Flanged Pressure Relief Valve

Griffco G-Series diaphragm pressure relief valves with solid PTFE flanges are designed to protect chemical feed systems from over pressure damage caused by defective equipment, a blockage in the chemical feed line, or a shut valve. Robust construction ensures reliability in the rigorous service of municipal and industrial applications.

Griffco Valve - Unibody Back Pressure Valve

Griffco Valve - Unibody Back Pressure Valve

Griffco's new Unibody back pressure valve is the latest innovation to ensure leak-free connections and operation. This new design allows flexibility of changing connection types, provides ease of maintenance, and eliminates additional system components (extra unions) saving time and money. As with all of the Griffco designs, the chemical feed system is safeguarded by applying a continuous back pressure to the chemical feed pump, while also acting as an anti-siphon valve. This new construction ensures increased leak-free reliability in the rigorous service of municipal and industrial applications.

Griffco Valve - Unibody Pressure Relief Valve

Griffco Valve - Unibody Pressure Relief Valve

Griffco's new Unibody back pressure valve is the latest innovation to ensure leak-free connections and operation. This new design allows flexibility of changing connection types, provides ease of maintenance, and eliminates additional system components (extra unions) saving time and money. As with all of the Griffco designs, the chemical feed system is safeguarded by applying a continuous back pressure to the chemical feed pump, while also acting as an anti-siphon valve. This new construction ensures increased leak-free reliability in the rigorous service of municipal and industrial applications.

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Call Us Toll Free: (800) 370-0439 | Email
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