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Combination Wastewater Valve
Brand: Val-Matic Valve & Mfg CorporationCombination Air Valves perform the functions of an Air/Vacuum Valve (exhaust large quantities of air on start-up, admits air on shut-down) and Air Release Valves (release air continuously during operation) to maintain system efficiency and prevent pipeline surges.
Features- Single body incorporates both features within one valve
- More compact and economical
- Dual body consists of two independent valves
- Allows individual maintenance while still protecting pipeline
- Wider range of sizing options
- Inlets and outlets are equal to full nominal size
- Available in light weight all stainless steel construction to eliminate corrosion
- Unconditionally guaranteed T316 stainless steel floats
- Stainless steel 316 internal trim
- Exclusive high/low pressure resilient seating
Specifications
Valve Size
- Single Body: 1" to 8"
- Dual Body: 10" to 20"
Certifications & Approvals
- AWWA C512
- NSF 372 & 61
- ISO 9001
Body/Cover/Baffle Material
- Cast Iron
- Ductile Iron
- Carbon Steel & Stainless Steel Optional
Float/Internal Trim Material
- T316 Stainless Steel
Seal Material
- EPDM or Viton
- Buna-N
Coating
- Universal Acrylic Primer (External)
- Non-Stick Fusion Bonded Epoxy (Internal & External)
Inlet Size
- Dual Body: 4" Flg, 6" Flg, 8" Flg
- 2" NPT, 3 NPT, 4" NPT
Outlet Size
- Dual Body: 1" NPT to 8" NPT
- Single Body: 1" NPT, 2" NPT, 3 NPT, 4" NPT
