RIV Valves

Discover the Excellence Behind RIV Valves

RIV specializes in high-performance valves and accessories designed primarily for septic suction trucks and similar heavy-duty applications. Known for their precision, durability, and safety, these RIV valves are engineered to handle demanding fluid and gas control tasks with confidence.

Why Choose RIV Valves?

These RIV valves are engineered for high-performance use in tough environments, making them an ideal choice for septic suction trucks. Built for durability and precision, they ensure reliable flow control, leak resistance, and minimal maintenance in high-vacuum and waste-handling operations. Trusted by professionals in the septic and sanitation industry, RIV valves deliver long-lasting performance where it matters most. Explore our in-stock selection at our Canadian warehouse or browse the available options below.

RIV Brass Quick-Opening Lever Knife Gate Valve

The RIV Brass Quick-Opening Lever Knife Gate Valve is one of the premier RIV gate valves engineered for the liquid waste industry, particularly for septic vacuum trucks. Made from durable, corrosion-resistant solid bronze and manufactured in Italy, it features a quick-operating lever for efficient sewage handling. Available in 2", 3", 4", and 6" NPT sizes, this valve ensures a long service life and easy operation for various installation needs in demanding waste management environments.

RIV Piston Gate Valve

The RIV Piston Gate Valve is a premium, all-bronze valve designed for reliable performance in the liquid waste industry. As part of the RIV gate valve collection, it is particularly suited for septic vacuum trucks. Precision-engineered in Italy, it features high-quality solid bronze fittings, a detachable bolt cap for easy inspection, and corrosion-resistant construction to ensure long-term durability. Available in 4" and 6" female NPT sizes, this valve offers flexible installation options and dependable flow control.

RIV Valve Operating Arm for 4" & 6" RIV Piston Gate Valves

The RIV Valve Operating Arm is a durable, corrosion-resistant control device designed for precise flow regulation in industrial piping systems. Compatible with 4" and 6" RIV piston RIV gate valves, it features a compact, maintenance-friendly 4-piece galvanized construction with high-strength bolts. Ideal for tight spaces and harsh environments, its piston action ensures accurate control of liquids and gases in many industries. With a simple interface and robust build, it's perfect for managing high-temperature or hazardous substances.

FAQs

1. What type of valve is best for handling solids in septic suction trucks?

RIV gate valves and knife gate valves are ideal for septic suction trucks because they allow for unrestricted flow and can handle thick sludge and waste solids without clogging. Their straight-through design reduces resistance and minimizes blockages during suction and discharge.

2. Why do septic trucks often use manual valves instead of electric or pneumatic ones?

Manual RIV valves are favoured on septic suction trucks due to their simplicity, durability, and low maintenance. Unlike electric or automated valves, manual versions don’t require extra power sources or complex controls, making them more reliable in harsh and remote job sites.

3. How can I tell if a valve on a septic truck is leaking or failing?

Signs of a failing valve include difficulty opening or closing it, visible waste leakage around the valve body, pressure loss in the suction line, or a drop in vacuum efficiency. Regular inspections of your riv valves for corrosion, buildup, or worn gaskets can help prevent major failures.

4. Are stainless steel valves better than cast iron for septic applications?

Yes, stainless steel offers better corrosion resistance against acidic wastewater or harsh cleaning chemicals. While they may have a higher initial cost than cast iron, stainless steel provides a longer service life and requires less maintenance. That’s why premium RIV valves are constructed from durable, corrosion-resistant materials like solid bronze.

5. What is the difference between a gate valve and a ball valve on a septic suction truck?

Gate valves are designed for simple on/off control and can handle thicker sludge due to their full-port design. Ball valves are more compact and offer a quick shutoff, but are better suited for cleaner fluids. For septic trucks, RIV gate valves are typically preferred on the suction side, while ball valves may be used on rinse or water systems.