Waste and Water Treatment – Mine Slurries – Chemicals – Cement – Pulp and Paper
The body of the Series 2000 Valve is constructed of ductile iron. 12″ and larger body sizes are of fabricated steel design.
Series 2000 Pinch Valves provide excellent flow control compared to other valves due to their simple yet effective design. In addition, the sleeve is the only part of the valve exposed to the line process, eliminating corrosion of the more expensive mechanical components.
During operation, two pinch bars squeeze the flexible rubber sleeve, allowing the Series 2000 Valve to achieve a variable and stable flow rate. Fully open, the valve allows for full, straight through flow, eliminating areas where solids could build up and impair operation. Fully closed, the Series 2000 Valve maintains complete closure, with no leakage in either direction.
Ethylene Propylene Rubber (EPDM)
Most effective for applications involving water, steam or dilutedacids.
Resists solvents, halogenated hydrocarbons, oxygen, weather,ozone, oils and chemicals.
Buna N (NBR)
Resistant to kerosene, moderate chemicals, fats, oils, grease andmany hydrocarbons.
Natural Rubber (NR)
Good abrasion resistance, tensile strength and resiliency. Alsosuitable when dealing with organic acids, alcohols, ketones andmost moderate chemicals.
Resists strong acids and bases, ozone, weathering, heat andoxidizing chemicals.
Good resistance to animal and vegetable fats, strong andoxidizing chemicals, oils, heat and greases.
Generally resistant to oil and grease, moderate chemicals, fats,many hydrocarbons and ozone. Resistant to barnacle growth.
Excellent resistance to chemicals. Fair abrasion resistance.
Flange Drilling – ANSI, Metric, or custom drilling classes available.
Chainwheel Controls – For valves that are mounted out of reach.
Bevel Gear – Suggested for high pressure applications or for valves where diameter is at least 6″ and pressure is 75 psi or above.
Stem Extensions – Available for hard to reach or buried service valves.
All EVR products are guaranteed for one full year against defects resulting from faulty workmanship or materials. If any such product is found to be defective by reason of faulty workmanship or materials, upon written notice and return of the product, the defective product will be replaced by us free of charge, including the shipping charges for the replacement product. Claims for labour costs and other expenses required to replace such defective product, or to repair damage resulting from the use thereof will not be allowed by us. Our liability is limited to the price paid for the defective product. EVR Products shall not be bound by any warranty other than the above set forth unless such warranty shall be in writing. This literature is published in good faith and is believed to be reliable, however, EVR Products does not represent and/or warrant in any manner the above information and suggestions contained in this brochure. Data presented is the result of laboratory tests and field experience.