Page 231 - 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 231
4. BFV Operators/Handles - Series 7700 and 8000GR available in 2 position, 10 position latch lock, Infnite position with memory stop for sizes
2 inches through 8 inches (51 mm through 203 mm), Double "D" with gear operators, chain wheel, and pneumatic or electric actuated for sizes
2 inches through 12 inches (51 mm through 305 mm).
B. Grooved Ball Valve - Shall be Gruvlok Series 7500. Sizes 2 inches to 6 inches. Standard port design rated for 740 psig (5.1 KPa) cwp. Meets
MSS SP-72 body and 100 percent hydro pressure tested. The Series 7500 is compliant with NACE MR01-75 when stainless steel trim is
specifed. Bi-directional fow. Low torque operation. Body and End Caps - Ductile Iron ASTM 395 and Stainless Steel ASTM A351 CF8M. Ball
and Stem - chrome plated carbon steel and 316 Stainless Steel. RPTFE and Nylon Seats and fuorocarbon stem and body seals. Two position
handle standard.
1. Grooved Three Way Diverter Valve - Shall be Gruvlok Series FS7500 Stainless Steel body or FC7500 Carbon Steel Body 3-Way Diverter
Valve. Full port design rated for 600 psig (4.1 KPa) cwp. Meets MSS SP-72 body and 100 percent hydrostatic pressure tested.
2. Grooved Bronze Ball Valve- Shall be Gruvlok Series 7500B. Sizes 1-1/2 inches to 4 inches (38 mm to 102 mm) are rated 300 psi (1.9 KPa) WOG.
Full port sizes 1-1/2 inches to 3 inches (38 mm to 76 mm) and standard port in the 4 inches (102 mm) version. Cast bonze body with
stainless 316 ball and PTFE Seats and Seals. Valve shall comply with extraction requirements of NSF/ANSI 6.
C. Gruvlok Tri-Service Valves - Model FTV-S.
D. Gruvlok Tri-Service Valves - Model FTV-A.
1. Size: As indicated on drawings.
2. Body and Yoke: Ductile iron; comply with ASTM A395 or ASTM A536.
3. Disc: Cast iron, comply with ASTM A126.
4. Stem: Bronze, comply with ASTM B21.
5. Seat-Guide: Bronze, comply with ASTM B584.
6. Disc Guide: Cast iron, comply with ASTM A126.
7. Seat: Bronze.
8. Flanged Gland: Cast iron, comply with ASTM A126.
9. Packing: Graphited, non-asbestos packing.
10. Spring: 302 stainless steel.
11. Stem Guide: Ductile iron; comply with ASTM A395 or ASTM A536.
E. Gruvlok Balancing Valves - Model GBV-S (Soldered).
F. Gruvlok Balancing Valves - Model GBV-T (Threaded).
1. Size: As indicated on drawings.
2. Material: Cast bronze.
3. Type and Description: Y-style globe valve with 4 full-turn adjustment, pressure differential ports on both sides of the valve, with positive
shutoff and micrometer type hand wheel adjustment. Provide tamperproof memory stop.
G. Gruvlok Balancing Valves - Model GBV-G (Grooved-End Straight).
H. Gruvlok Balancing Valves - Model GBV-A (Grooved-End Angle).
1. Size: As indicated on drawings.
2. Body: Ductile iron, comply with ASTM A536.
3. Disc: Bronze, comply with ASTM B584.
4. Seat: Ultra-high strength engineered resin.
5. Trim: Brass C-37700.
6. O-ring: Nitrile.
2.4 MANUFACTURED UNITS
A. Grooved (Non- Slam) Check Valve: Shall be Gruvlok Series 7800. Sizes 2 inches to- 12 inches (51 mm to 305 mm). 300-psig (1.9 KPa). . Body-
Ductile. Exterior body coated with rust Inhibiting paint. (Optional body coat is Nickel Zn Electroplated) Clapper- sizes 2 inches to 5 inches
(51 mm to 127 mm) -- Type 304 or 302 s/s to ASTM A-167. Clapper- sizes 6 inches to 12 inches (152 mm to 305 mm). - Ductile Iron. Clapper
facing- EPDM or Nitrile. Seat ring, spring, and hinge pin: - Type 302 or 304 s/s. Bronze hinge pin bushings. Iron hinge pin plugs and drain.
Service from 300 psi (1.9 KPa) to a low 1 psi (28 inch water head) (6895 Pa). Replaceable clapper. Horizontal or vertical service usage. MSS SP-71
& SP-80. 100 percent Shell Test & Hydro Seat test pressure 100 percent.
B. Grooved (Globe Type) Silent Check Valve: Shall be Gruvlok Series 400 G. Sizes 2 inches to 10 inches. Rated for 200-psi (1.3 KPa) maximum
working pressure. Operating temperature to 200 degrees F (93 degrees C). Body- Ductile. Bronze Seat, Plug and Bushing. Durlon Gasket. Trim-
Metal on Metal. Optional Trim- Bronze w/ Nitrile Seat, s/s and s/s w Nitrile Seat. Center-guided plug. (Positive noiseless opening and
closing) Plug activated at 1/4 to 1/2 psi (1723 Pa to 3448 Pa).
1. Di-Electric Insulated Pipe Connections: Shall be Di-Lok Figure 7088 or 7089 grooved by grooved or grooved by thread insulating nipples.
Inhibits the formation of a galvanic cell between dissimilar metals. Housing- Steel Tube to ASTM A513. Liner- Polypropylene to ASTM
SECTION 15600 (CONT.)
Pipes, Valves and Fittings for HVAC Heating and Cooling Systems
GL-2.10