SECTION 033000 - CAST-IN-PLACE CONCRETE

Sludge Treatment Project Engineered Container Retrieval and Transfer System January 2012
4. Crane, Inc.
5. Jamesbury, Inc.
6. Marwin Ball Valves; a division of Richards Industries.
7. NIBCO Inc.
8. Flowtek, Inc. a subsidiary of Bray International Inc.
9. SVF Flow Controls, Inc.
10. Watts Company.
2.6 CHECK VALVES
A. Check Valves: In-line pattern, brass or bronze.
1. Pressure Rating: 250 psig minimum,
2. Seat Material: Buna-N,
3. Spring Material: Type 316 Stainless Steel,
4. Operation: Spring loaded,
5. Ends: Manufacturer-installed.
B. Check Valves: In-line pattern, Stainless Steel.
1. Pressure Rating: 250 psig minimum,
2. Seat Material: Buna-N,
3. Spring Material: Type 316 Stainless Steel,
4. Operation: Spring loaded,
5. Ends: Manufacturer-installed.
C. Basis-of-Design Product: Subject to compliance with requirements contained in Section
012513, Product Substitution Procedures, provide the product indicated on Drawings or a
comparable product, approved by the Buyer, by one of the following:
1. Check-All.
2. Crane Co.; Crane Valve Group.
3. DFT, Inc.
Contract 44577 KW Annex – Rev. E 44577-CSI-SPEC-001 221513 - 16