STEAM EXPANSION PHASE 1PROJECT NO.: 9507400

UNIVERSITY OF CALIFORNIA, DAVIS

DAVIS, CALIFORNIA

SECTION 15073–TREATED WATER PIPING

PART 1 - General

1.1codes, standards AND RATINGS

  1. Rating Class: 150 lb., ASTM A-403
  2. Temperature Limit: -20 to 800 Degrees F.
  3. Corrosion Allowance: 0.063 inch
  4. Material: Stainless Steel
  5. Design Code: ASME B31.1
  6. Examination: Per ASME B31.1
  7. Asbestos is not permitted in any piping component.
  1. SERVICES
  2. Treated Water

PART 2 - Products

2.1PIPE

  1. 1/2 inch thru 2 inch
  2. 316L Stainless Steel, ASTM A-312. 0.065 inch wall thickness.
  3. Vic-Press pipe or equal.
  4. 2-1/2 inch thru 6 inch
  5. Schedule 10S 316L Stainless Steel, ASTM A-312, rolled grooved ends.
  1. FITTINGS
  2. 1/2 inch thru 2 inch
  3. 316L Stainless steel, integral O-ring seals.
  4. Victaulic Pressfit or equal
  5. 2-1/2 inch thru 6 inch
  6. Schedule 10 316L Stainless Steel, rolled grooved ends conforming to ASTM A-403.
  7. COUPLINGS:
  8. 1/2 inch thru 2 inch
  9. Victaulic Pressfit or equal, 316L Stainless steel, integral O-ring seals.
  10. 2-1/2 inch thru 6 inch
  11. Cast 316L Stainless Steel conforming to ASTM A-351.
  12. Victaulic Style 489 rigid Stainless Steel mechanical couplings or equal.
  13. FLANGE ADAPTERS:
  14. 2-1/2 inch thru 4 inch
  15. Cast of 316 Stainless Steel conforming to ASTM A-351 for connection to ANSI Class 125/150 flanged equipment and valves.
  16. Vic-Flange Adapter style 441 or equal.
  17. 6 inch
  18. Victaulic Style 45S flanged adapter nipple or equal
  19. For connection to ANSI Class 125 and Class 150 flanged equipment or valves only.
  20. COUPLING BOLTING
  21. ASTM A-193 oval neck track bolts and heavy hex nuts.
  22. GASKETS
  23. Grade “E” EPDM compound conforming to ASTM D-2000.
  24. BALL VALVES
  25. 1/2 inch thru 2 inch
  26. Full-port ball valve, Type 316 body, 316 stainless steel ball and stem, teflon (PTFE) seat and seal, plain ends for for pressfit assembly.
  27. Victaulic Series 569 or equal.
  28. BUTTERFLY VALVES
  29. 2-1/2 inch thru 6 inch
  30. 300 psi grooved end butterfly valve, bubble tight design, type 316 stainless body and disc disc conforming to ASTM A-351, type416 SS stem.
  31. EPDM (Ethylene propylene Diene Monomer) seat, notched-plate handle.
  32. Victaulic Series 763 or equal.
  33. CHECK VALVES
  34. 2-1/2 inch thru 6 inch
  35. Tilting disc design, EPDM disc seal, cast 316 stainless steel body and trim conforming to ASTM A-743 with grooved ends.
  36. Victaulic Series 712S or equal.
  37. STRAINERS:
  38. 2-1/2 inch thru 6 inch
  39. Y-Type with cast 316 stainless steel body with grooved ends, ASTM A-743, grade. 304 stainless steel removable basket, No. 6 mesh.
  40. Victaulic Style 732 or equal.

PART 3 - Execution

3.1branch connection guide

BRANCH CONNECTION GUIDE
BRANCH SIZE
size / 1/2 / 3/4 / 1 / 1-1/2 / 2 / 2-1/2 / 3 / 4 / 6
H / 1/2 / T
E / 3/4 / E / T
A / 1 / E / E / T
D / 1-1/2 / E / E / E / T
E / 2 / E / E / E / E / T
R / 2-1/2 / E / E / E / E / E / T
3 / E / E / E / E / E / E / T
S / 4 / E / E / E / E / E / E / E / T
I / 6 / E / E / E / E / E / E / E / E / T
Z
E
  1. SYMBOLS:
  2. T = Tee
  3. E = Reducing Tee

END OF SECTION 15073

April 13th, 2007TREATED WATER PIPING

Revision: 015073-1