Sanitation line: butterfly valve
Our high performance butterfly valve WR series has been designed for the growing sanitation market. Developed to international standards, it has an automatic sealing system, providing high reliability under high and low pressure, longer service life and low operating torque.
- Eccentric or double eccentric disc.
- Shaft sealing.
- Manual or automatic actuation.
- Automatic sealing.
- AWWA C-504
- Long and short body
Face to face
- AWWAC-504 – FLG standard
- 75 ro 2500mm
- Elastomer / Polyurethane
- ASTM A-536 i for grade 65.45.12
- ASTM A-351 stainless steel for grade CF8M
- ASTM A-536 cast iron for grade 65.45.12
- ASTM D-2000 EPDM
- NBR (Buna N) ASTM D-2000
- ASTM A-276 stainless steel for grade 410
- ASTM A-276 stainless steel for grade 304