Description
NIBCO® Butterfly Valve, Wafer Style, Series: WD21220, 4 in Nominal, 125/150 lb, 225 deg F, Media: Water, Bare Stem Actuator, 6.88 in Top to Inlet Center, Ductile Iron Body, CF8M Stainless Steel Disc, 17-4PH Stainless Steel Stem & Pin, Domestic
Features:
- 225 deg continuous and 250 deg intermittent service
- Buna-N molded-in seat liner
- Operating mechanism, Bare stem, infinite position plate and lock, lever lock, manual gear operator
- Not recommended for steam service
- The NIBCO wafer type butterfly valve provides bubble-tight shutoff at 200 PSI
Applications:
Commercial, Light Industrial, HVAC and Vacuum Services, Hot and Cold Water, Mechanical and Industrial
Standards/Approval:
- ASTM A536 Body
- ASTM A743 Grade CF8M Disc
- ASTM A564
- MSS SP-25
- NSF/ANSI 61-8/372
- QAIus® P347-1 Certified to MSS SP-67
- TL Listed
- US Coast Guard Category A
- Vermont Act 193
- California Health and Safety Code Section 116875
- PROP65: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Warranty:
5 years Limited
