Check Valves
Grooved Ends

TEII - Wastewater Depot - Catalog Index - Grooved End Check Valves

Grooved End Check Valves

When analyzing the value of this resililent-hinged double disc check valve, think performance, performance, performance.  If the lowest possible pressure loss is important to you, this is the valve you need.
  • Last Longer
    Unique air-foil designed wing support conditions the flow profile resulting in a more laminar, less turbulent flow; thus extending the life of the valve.
  • Less Maintenance
    Protective coating secures the valve against atmospheric corrosion and enhances appearance; making painting unnecessary.
  • Proven Reliable
    Every valve is individually inspected and tested to ensure performance. 
  • Quality Materials
    Every valve manufactured comes with forged wing supports for superior strength against linear loads and all wing pins and fasteners are made of 316 stainless steel.
Grooved Valve
Valve size A(O.D.) B C
1 1.3 5.8 1.6
1-1/4 1.7 5.8 2.0
1-1/2 1.9 5.8 2.3
2 2.4 5.8 2.8
2-1/2 2.9 5.8 3.3
3 3.5 5.8 3.9
4 4.5 6.8 4.9
5 5.6 7.8 6.1
6 6.6 8.8 7.1
Grooved End Check Valves Grooved Valve
Grooved End Check Valves Parts and Description:
Item Description
1 Body
2 Disc
3 Disc Backup
4 Wing Support
5 Wing Pin
6 Seal
7 Sealing Washer
8 Wing Support
9 Disc Assembly Screw
10 Wing Assembly Screw
11 Spring (Optional)
Grooved End Models and Materials 
Model Body Discs Wing Support M.O.P.
TEII-US-11-0 Aluminum
ASTM B241
6061T6
Aluminum
ASTM B209
6061T6
Forged
Aluminum
6061
50 PSI
TEII-US-11-1 Carbon Steel
ASTM A53GR.B or A106
Aluminum
ASTM B209
6061T6
Forged
Aluminum
6061
150 PSI
TEII-US-11-2 Carbon Steel
ASTM A53GR.B or A106
Stainless Steel
ASTM A240
316
Forged
Stainless Steel
316
150 PSI
TEII-US-11-3 Brass
ASTM B43
Alloy C230
Brass
ASTM B36
Alloy C260
Forged Brass
ASTM B124
Alloy C377
150 PSI
TEII-US-11-4 Stainless Steel
ASTM A 312
GR.316
Stainless Steel
ASTM A240
316
Forged
Stainless Steel
316
150 PSI
Pressure Loss Chart
Pressure Loss Chart

 

Pressure Loss Chart

                          

                                                       

 

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