# San Antonio Water System Ionwave #1476661

San Antonio Water System requests 20-inch butterfly valves from approved OEMs

**Posted:** September 18, 2026
**Respond By:** September 29, 2026
**Identifier:** 1476661
**NAICS:** 332911

San Antonio Water System (SAWS) is requesting quotes for the supply of 20-inch butterfly valves for potable water service.
- Buyer: San Antonio Water System (SAWS)
- Products Requested:
  - 20-inch butterfly valves, Class 150, cast iron, flange, open-right
  - Must conform to ANSI/AWWA C504 standards
  - Rubber-seated, with NSF 61 certified coatings
  - Enhanced body thickness and specific material requirements (cast or ductile iron bodies, stainless steel shafts)
  - Side-mounted actuators required
- OEMs (Approved Manufacturers):
  - Mueller (Linseal XP, Lineseal III, Linseal XP II)
  - Henry Pratt (2FII, XR-70, Ground Hog, HP-250)
  - DeZurik (BAW)
  - Crispin Multiplex
  - K-Flo (Model 504, Model 47)
  - Val-Matic (Series 2000)
- Only products and brands listed on the SAWS Approved Product List will be accepted; no substitutions or alternate brands allowed
- Delivery required within fourteen calendar days after receipt of purchase order
- Pricing must include delivery/freight (F.O.B. Destination)
- Installation services are excluded; SAWS will perform installation
- Valves must pass rigorous testing and quality assurance as specified

### Description

The San Antonio Water System is soliciting quotes for 20-Inch Butterfly Valves, Flange, Cast Iron, Open-Right, Class 150. The valves must conform to specified flange-end configuration and all requirements set forth in the solicitation. Delivery is desired within fourteen calendar days following receipt of the Purchase Order. Installation services are not included and will be performed by SAWS.

[View original listing](https://sawsbid.ionwave.net/PublicDetail.aspx?bidID=4479&SourceType=1)