PVC Check Ball Combination Valve S-670

PVC Check Ball Combination Valve S-670

Vendor: Legend Valve

Valve Type(s):
Thermoplastic Valves

Valve Category:

Thermoplastic Valves

Valve Subcategory

Check Ball Combination Valve

LEGEND MODELS S-670 PVC check/ball combination valve is constructed of ASTM D1784 virgin PVC resin. The S-670 is designed to provide positive back flow prevention in either the vertical or horizontal position. The combination check-and-ball design permit check valve removal and service by closing the attached ball valve. May be installed on schedule 40 or 80 PVC pipe.

Features:
  • Schedule 40 (pipe-sized) compression x solvent end connections
  • Can be installed horizontally or vertically
  • Full-flow design is ideal for sump pump applications.
  • Integral isolation ball valve allows sump pump and check valve servicing
  • EPDM and NBR seals assure long service life


Note:
Designed for low-pressure sump pump discharge systems:
Maximum 25 psi or approximately 10 feet of head pressure


• Virgin PVC resin complies with ASTM D1784 Cell classification 12454
• Manufactured in an ISO 9002 accredited facility

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PVC Check Ball Combination Valve S-670 Specifications and Dimensions

Material Specifications
No. Part Material Specification
1. Handle ABS Impact Grade
2. Stem O-Ring EPDM Rubber Commercial Grade
3. Handle Retaining Screw Zinc Plated Steel
4. Ball Stem UPVC ASTM D1784 Class 12454
5. Ball Valve Body PVC ASTM D1784 Class 12454
6. Ball Valve Seat (2) EPDM Rubber Commercial Grade
7. Transition Adaptor PVC ASTM D1784 Class 12454
8 Compression Nut PVC ASTM D1784 Class 12454
9. Adaptor O-Ring EPDM Rubber Commercial Grade
10. Check Valve Body PVC ASTM D1784 Class 12454
11. Flapper EPDM Rubber Commercial Grade
12. Flapper Weight PVC ASTM D1784 Class 12454
13. Compression Gasket NBR Buna-N Rubber Commercial Grade
Dimensions
Size A B
1-1/2" 4.5" 11.03"
2" 5.5" 16.14"
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   Reproductive Harm -
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