Swing Check Valves

The Val-Matic AWWA Swing Check Valve with its rugged construction and full flow area is the most specified check valve for municipal/industrial water and wastewater applications. Its smooth, unrestricted flow design can provide significant savings in pumping costs over other check valves with reduced ports. Its ductile iron 250 psi rating and fusion bonded epoxy coating place the Val-Matic Swing Check Valve in a class above other swing check valves. The available closure options of Lever & Weight, Air Cushion, and Lever & Spring allow the valve to be used effectively in a wide range of pumping system applications.

Swing Check Valve

Product Overview

  • Available in sizes 2" - 48"
  • Ductile Iron Construction for 250 PSI service
  • 100% Flow area
  • Energy efficient
  • Fusion Bonded Epoxy - interior and exterior
  • Full Domed Access Cover with Vent Port
  • Side or Bottom Mounted Oil Cushions available
  • Closure Options: Lever & Weight, Air Cushion, Lever & Spring
  • Manufactured under a certified ISO 9001 quality system

Certifications

Features

  • Resilient Seating System
  • Metal Seating System
  • Disc Pivot Action
  • V-Packing Shaft Seal System - POP™ (Packing Overload Protection) Shims
  • O-ring Cartridge Shaft Seal System
  • Integral Mounting Pads- Standard on 3" and larger
  • SCADA Compatible Limit Switch Available

Specifications

Valve Size Product Description Drawing Number
2" - 48" 7800 Swing Check Valve VM-7800-S
8" - 48" 7900 Swing Check Valve - Oil Cushion VM-7900-S

Materials of Construction

Swing Check Valves

Valve Size Product Description Drawing Number
2" - 12" 7700 & 7800 Swing Check Valve VM-7802-M
14" - 48" 7700 & 7800 Swing Check Valve VM-7814-M
2" - 24" 7800 Swing Check Valve - Metal Seated VM-7802M-M
2" - 48" 7800LW Swing Check Valve - Lever & Weight VM-7802LW-M
3" - 48" 7800AC Swing Check Valve - Air Cushion VM-7802AC-M
2" - 48" 7800LS Swing Check Valve - Lever & Spring VM-7802LS-M

Oil Cushion Swing Check Valves

Valve Size Product Description Drawing Number
8" - 48" 7900 Swing Check Valve VM-7908-M
8" - 48" 7900B Swing Check Valve - Bottom Mounted Oil Cushion VM-7908B-M
14" - 48" 7900S2V Swing Check Valve - Side Mounted 2-Stage Oil Cushion Vertical Mount VM-7914S2V-M
20" - 48" 7900S2 Swing Check Valve - Side Mounted 2-Stage Oil Cushion VM-7920S2-M
20" - 48" 7900S3 Swing Check Valve - Side Mounted 3-Stage Oil Cushion VM-7920S3-M

Dimensions

Swing Check Valves

Valve Size Product Description Drawing Number CAD Version
2" - 48" 7800 Swing Check Valve Construction VMC-7802 CAD-7802
2" - 48" 7800LW Swing Check Valve - Lever & Weight VMC-7802LW CAD-7802LW
3" - 48" 7800AC Swing Check Valve - Air Cushion VMC-7802AC CAD-7802AC
2" - 48" 7800LS Swing Check Valve - Lever & Spring VMC-7802LS CAD-7802LS

Oil Cushion Swing Check Valves

Valve Size Product Description Drawing Number CAD Version
8" - 48" 7900 Swing Check Valve Construction VMC-7908 CAD-7908
8" - 12" 7900B Swing Check Valve - Bottom Mounted Oil Cushion VMC-7908B CAD-7908B
14" - 48" 7900B Swing Check Valve - Bottom Mounted Oil Cushion VMC-7914B CAD-7914B
14" 7900S2V Swing Check Valve - Side Mounted 2-Stage Oil Cushion Vertical Mount VMC-7914S2V CAD-7914S2V
14" & 18" 7900S2 Swing Check Valve - Side Mounted 2-Stage Oil Cushion VMC-7918S2 CAD-7918S2
20" 7900S2 Swing Check Valve - Side Mounted 2-Stage Oil Cushion VMC-7920S2 CAD-7920S2
14" - 20" 7900S3 Swing Check Valve - Side Mounted 3-Stage Oil Cushion VMC-7920S3 CAD-7920S3

Manuals

Valve Size Product Description Drawing Number

2" - 48"

Swing Check Valve SWCV-OM1

2" - 48"

Swing Check Valve - Spanish SWCV-OM1-SP

2" - 48"

Swing Check Valve - Oil Cushion SWCV-OM2

2" - 48"

Swing Check Valve - Oil Cushion - Spanish SWCV-OM2-SP

Technical Data

Product Description Drawing Number
Fusion Bonded Epoxy Coating SS-1847
Headloss Chart SS-2824
Application Chart Chart
Dynamic Characteristics of Various Check Valves SS-1886
Swing Check Vent and Drain Options SS-2847
Swing Check Guard Installation SS-3155

Brochures