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D-020 | Combination Air Valve for Wastewater
250 psi 2"-8"
The D-020 Combination Air Valve combines an air & vacuum orifice and an air release orifice in a single body.
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D-021 | Combination Air Valve for Reclaimed and Non-Potable Water
150 psi - 1",2"
The D-021 combination air valve combines an air & vacuum large orifice and an automatic small orifice in a single body.
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D-023 | Combination Air Valve for Wastewater
250 PSI – 3"- 8"
The D-023 Combination Air Valve combines an air & vacuum orifice and an air release orifice in a single body.
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D-025 | Combination Air Valve for Wastewater (Short Version)
150 psi – 2" – 4"
The D-025 Combination Air Valve combines an air & vacuum orifice and an air release orifice in a single body.
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D-025L | Combination Air Valve for Wastewater 250 psi
250 psi - 2",3"
The D-025L Combination Air Valve combines an air & vacuum orifice and an air release orifice in a single body.
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D-026 | Combination Air Valve for Wastewater
250 PSI 6",8"
The D-026 Combination Air Valve combines an air & vacuum orifice and an air release orifice in a single body.
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D-26 | Combination Air Valve for Wastewater
250 PSI 2" – 8"
The D-26 Combination Air Valve combines an air & vacuum orifice and an air release orifice in a single body.
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K-020 | Air & Vacuum Valve for Wastewater
250,360 PSI – 3" – 4"
The K-020 & K-022 are specially designed to operate with liquids carrying solid particles such as wastewater and effluents.
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S-020, S-022 | Automatic Air Release Valve for Wastewater
250; 360 PSI 2" – 4"
The S-020 and S-022 are specially designed to operate with liquids carrying solid particles such as wastewater and effluent.
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S-021 | Automatic Air Release Valve for Reclaimed and Non-Potable Water
150 psi 1",2"
The S-021 Automatic Air Release Valve is specially designed to operate with liquids carrying solid particles.
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