Page 42 - publication

branch outlets
www.anvilintl.com 42
Fig. 7045
Clamp-T, FPT Branch
The Gruvlok Clamp-T provides a quick and easy
outlet at any location along the pipe. A hole
drilled or cut in the pipe to receive the locating
collar of the Clamp-T is all that is required. The
full, smooth outlet area provides for optimum
fow characteristics.
The Clamp-T housing is specially engineered to
conform to the pipe O.D. and the Clamp-T gasket
providing a leak tight reliable seal in both positive
pressure and vacuum conditions. The maximum
working pressure for all sizes is 500 PSI (34.5 bar)
when assembled on standard wall steel pipe.
The Gruvlok Clamp-T provides for a branch or cross
connection in light wall or standard wall steel pipe.
The Fig. 7045 Clamp-T female pipe thread branch is
available with NPT or ISO 7/1 connection and the
Fig. 7046 Clamp-T has grooved-end branch connection.
Clamp-T cross connections are available in various
sizes allowing greater versatility in piping design.
NOTE: Variable End Confgurations are Possible —
Thd x Thd and Gr. x Thd.
Sizes — 2" x 1/2" through 8" x 4"
MATERIAL SPECIFICATIONS
ANSI BOLTS & HEAVY HEX NUTS:
Heat treated, oval neck track head bolts conforming to ASTM A 183
Grade 2 with a minimum tensile strength of 110,000 psi and heavy hex
nuts of carbon steel conforming to ASTM A 563 Grade A or Grade B, or
J995 Grade 2. Bolts and nuts are provided zinc electroplated as standard.
METRIC BOLTS & HEAVY HEX NUTS:
Heat treated, zinc electroplated oval-neck track head bolts made of
carbon steel with mechanical properties per ISO 898-1 Class 8.8. Hex
nuts are zinc electroplated followed by a yellow chromate dip.
U-BOLT:
Cold drawn steel and zinc plated.
STAINLESS STEEL BOLTS & NUTS:
Stainless steel bolts and nuts are also available. Contact a Gruvlok
Representative for more information.
HOUSING:
Ductile Iron conforming to ASTM A 536, Grade 65-45-12 or Malleable
Iron conforming to ASTM A 47, Grade 32510.
COATINGS:
Rust inhibiting paint Color: ORANGE (standard)
Hot Dipped Zinc Galvanized (optional)
Other Colors Available (IE: RAL3000 and RAL9000)
For other Coating requirements Contact a Gruvlok Representative for
more information.
GASKETS: Materials
Properties as designated in accordance with ASTM D 2000
Grade “E” EPDM (Green color code)
-40°F to 230°F (Service Temperature Range)(-40°C to 110°C)
Recommended for water service, diluted acids, alkalies solutions, oil-
free air and many chemical services.
NOT FOR USE IN PETROLEUM APPLICATIONS.
Grade “T” Nitrile (Orange color code)
-20°F to 180°F (Service Temperature Range)(-29°C to 82°C)
Recommended for petroleum applications. air with oil vapors and
vegetable and mineral oils.
NOT FOR USE IN HOT WATER OR HOT AIR.
LUBRICATION:
Standard Gruvlok
Gruvlok XtremeTM (Do Not use with Grade “L”)
CLAMP-T FLOW DATA
(FRICTIONAL RESISTANCE)
Branch Size
Inches
Fig. 7045 Threaded Branch
C.V. Value Equiv. Pipe
Length Feet
DN/mm Meters
1/ 2 22 1.0
15 - 0.3
3/ 4 25 2.0
20 - 0.6
1 44 2.0
25 - 0.6
11/ 4 76 2.5
32 - 0.8
11/ 2 89 4.0
40 - 1.2
2 164 3.5
50 - 1.1
21/ 2 152 12.5
65 - 3.8
3 318 8.5
80 - 2.6
4 536 8.0
100 - 2.4
GL-2.10