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IAPMO IGC 305-2019
- (a) covers backwater valves intended for use in horizontal pipe runs (e.g., to floor drains, sewers, and holding tanks) and equipped with a moving sealing element that can be removed with a lifting device; and (iii) having an overall length of the access structure that may be more than 600 mm (24 in) from the access opening; and
- (b) specifies requirements for materials, physical characteristics, performance testing, and markings.
Note: Horizontal backwater valves covered by this standard are classified in CSA B181.0 as Type IV backwater valves.
Product Details
- Published:
- 2019
- Number of Pages:
- 14
- File Size:
- 1 file , 1 MB
- Redline File Size:
- 2 files , 2 MB
