Page 211 - publication

Master format 3 part specification
Introduction
Couplings
Outlets
Fittings
Val
ves &
Accesso
ries
HighPressure
Advanced CopperMethod (IPS)
DI-LOK
®
Nipples
Plain-EndFittings
HDPECouplings
Sock-It
®
Fittings
StainlessSteel Method
Roll
Groovers
Installation& Assembly
SpecialCoatings
DesignServices
Technical
Data
Master Format3 Part Specs.
PictorialIndex
CTS Copper
System
www.anvilintl.com 211
SECTION 15050
Basic Mechanical Methods and Materials
C. Steel Piping: Black Steel and/or galvanized pipe conforming to ASTM A-53, Grade A or B. Standard schedule 40 pipe shall be roll or cut
grooved. Grooving shall conform to Gruvlok published grooving specifcations.
D. Steel Piping: Black Steel and/or galvanized pipe conforming to ASTM A-53, Grade A or B. Schedule 10 pipe and below shall be roll grooved.
Grooving shall conform to Gruvlok published grooving specifcations.
E. Copper Tubing: Copper tube to comply with ASTM B-88.
1. Types K, L, M, and DWV shall be used in conjunction with the Gruvlok Copper roll grooved method.
2.3 FITTINGS
A. Material:
1. Couplings and Grooved Flange Adapters shall conform to ASTM A-536 Ductile Grade 65-45-12 or to ASTM A-47 Malleable Grade 32510.
2. Coupling Track Head Bolts shall conform to ASTM A-183 Grade 2.
3. Hex nuts shall conform to ASTM A-563 Grade A. Bolts and nuts shall be zinc electroplated.
4. Fittings shall conform to Cast Ductile ASTM A-536 or Cast Malleable ASTM A-47.
5. Forged steel fttings shall conform to ASTM A-234 or A-106 Grade B.
6. Segmental welded fttings shall conform to ASTM A-53.
7. Coatings shall be (Orange) Alkyd-enamel rust inhibiting lead free paint.
8. Coating shall be hot dipped galvanized fttings shall conform to ASTM A-153.
9. Standard coupling gaskets for building services shall be Grade "E" EPDM conforming to ASTM D-2000 with operating temperature range
from -40 degrees F to +230 degrees F (-40 degrees C to 110 degrees C).
B. Gasket Lubricant: Coupling gaskets except where noted shall be lubricated with approved lubricant.
1. Copper Systems: Gruvlok Xtreme Lubricant.
2. Environments below -20 degrees F (-28 degrees C), and above 150 degrees F (66 degrees C) and systems subject to continuous cycle
temperature changes: Gruvlok Xtreme Lubricant.
3. Systems Subject to Thermal Cycling: Gruvlok Xtreme Lubricant.
4. DRI-SEAL Fire Protection Gaskets: Standard Gruvlok lubricants.
C. Grooved Couplings for Steel Pipe Systems and other Approved Piping:
1. Sizes 1 inch to 30 inches (25 mm to 762 mm): Gruvlok Style 7401 Rigidlok couplings shall be used including style 7012 fange adapters.
2. Gruvlok Style 7001 (Flexible) couplings shall be used for vibration attenuation and noise suppression at equipment locations.
3. Combination rigid, fexible, and outlet couplings shall be used for vibration, noise suppression and seismic tremor.
4. Clamp type couplings shall be used for branch outlets.
5. Grade "E" EPDM gaskets shall be used for water service applications with temperature ranges between - 40 degree F and +230 degree F
(-40 degree C and 110 degree C).
6. Use other gasket materials as recommended for petroleum service and other applications.
7. Flexible or other style couplings designed for axial motion or other movements shall be supported in strict accordance with factory
recommendations.
D. Grooved Couplings for Copper Tube Systems: Coupling working pressure not to exceed 300 psig (2.0 MPa).
1. Gruvlok style 7400 Rigidlite and style 7012 coupling fange adapters.
2. Grade "E" EPDM gasket.
3. Gruvlok Xtreme Lubricant.
E. Grooved Flange Adapters: Flange adapters to transition from fange to groove with no nipple shall be Gruvlok Fig 7012 or Figure 7013:
1. Flanges in Figures 7012 and 7013 are designed with internal anti-rotation tines and are designated as a rigid connection.
2. Figures 7012 and 7013 fange adapters require sealing rings when used with certain fanged products.
3. Figure 7012: Conforms to ANSI class 125 or 150 lb (57 or 68 kg).
a. Sizes 2 inches through 20 inches (51 mm through 508 mm) are rated at 300 psig (2.0 MPa).
b. Size 24 inches (610 mm) is rated at 250 psig (1.72 MPa).
4. Figure 7013: 2 inches through 12 inches (51 mm through 305 mm) available for ANSI class 250 or 300 lb (113 kg or 136 kg) bolt pattern and is
rated at 750 psig (5 MPa).
F. Grooved Fittings for Steel Piping Systems - Shall be Gruvlok cast ductile, malleable, forged steel, and/or segmental welded steel fttings.
1. Sizes 1 inches to 30 inches (25 mm to 762 mm) diameter:
a. Cast ductile conforms to ASTM A-536 or ASTM A-47.
b. Forged steel conforms to ASTM A-234.
c. Segmental welded conforms to ASTM A-53.
2. Fittings shall be coated with an Alkyd-enamel non-toxic paint.
3. Zinc electroplated fttings conform to ASTM B-633.
4. Hot Dip Galvanized fttings conform to ASTM A-153.
GL-2.10