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Cast Iron Butterfly Valves Models T-365 / T-367

Cast Iron Butterfly Valves Models T-365 / T-367

Vendor: Legend Valve

Valve Type(s):
Butterfly Valves

Valve Description:

LEGEND MODELS T-365 and T-367 butterfly valves are a lug design which permits **single flange ( dead end ) installation. They also offer the same construction and features as our T-335 and T-337.

  • Epoxy coated lug body allows precise positioning between flanges
  • Tapped lugs and supported seat permit single-flange, "dead-end" service
  • Extended neck will clear most piping insulation applications
  • Bi-directional flow
  • 100% Factory tested
  • Rigid, phenolic-backed seat allows positive, bubble-tight shutoff
  • Raised seat face eliminates the need for companion flange gaskets
  • Heavy-duty lockable ten-position handle
  • Models T-365AB-G and T-367AB-G are equipped with a pre-installed
  • gear operator and handwheel, in place of the lever handle

Working Pressure, Non-Shock (PSI)

Cold Working Pressure (CWP): 200 psi
Working Steam Pressure (WSP): 125 psi (T-365AB & T-365AB-G Only)

Maximum service temperatures with pressures:

T-365AB & T-365AB-G: Compatible with steam up to 250° F at 125 psi or less
T-367AB & T-367AB-G: Compatible with media types other than steam up to 180° F at 200 psi or less

Special order disc options:

T-365DI &T-367DI: Ductile iron disc
T-365SS &T-367SS: 316 Stainless steel disc


T-365AB: ALUMINUM BRONZE DISC, EPDM SEAT
T-365DI: DUCTILE IRON DISC, EPDM SEAT
T-365SS: 316 STAINLESS STEEL DISC, EPDM SEAT*


T-367AB: ALUMINUM BRONZE DISC, BUNA-N SEAT
T-367DI: DUCTILE IRON DISC, BUNA-N SEAT
T-367SS: 316 STAINLESS STEEL DISC, BUNA-N SEAT*


T-365AB-G: ALUMINUM BRONZE DISC, EPDM SEAT
T-365DI-G: DUCTILE IRON DISC, EPDM SEAT
T-365SS-G: 316 STAINLESS STEEL DISC, EPDM SEAT*


T-367AB-G: ALUMINUM BRONZE DISC, BUNA-N SEAT
T-367DI-G: DUCTILE IRON DISC, BUNA-N SEAT
T-367SS-G: 316 STAINLESS STEEL DISC, BUNA-N SEAT*


ALL BUTTERFLY VALVES ARE 200 W.O.G. NON-SHOCK.
*INDICATES SPECIAL ORDER ITEMS. PLEASE CONTACT CUSTOMER SERVICE FOR MORE INFORMATION
**UP TO 100 P.S.I. ONLY.

  • Flange connection features of the valve's body conform to ANSI class 125/150 flange dimensions.
  • Manufactured in conformance to the following standards:
    • MSS SP-67
    • API 609
    • AWWA C504
    • EN 593
  • Manufactured in an ISO accredited facility


MATERIAL SPECIFICATION
PART MATERIAL SPECIFICATION
Butterfly Valve Material Specifications 1 Body Ductile Iron, epoxy coated ASTM A536 UNS F32800
2 Disc
(optional disc material)
(optional disc material)
Aluminum Bronze
Ductile Iron
Stainless Steel
 (T-365AB, T-367AB)
 (T-365DI, T-367DI)
 (T-365SS, T-367SS)
ASTM B148 UNS C95800
ASTM A536 UNS F32800
ASTM A351 CF8M (investment cast 316)
3 Seat:
T-365AB & T-365AB-G
T-367AB & T-367AB-G
Seat backing

EPDM
Buna-N (NBR)
Phenolic resin

Commercial grade
Commercial grade
4 Upper shaft Stainless steel AISI 410 stainless steel
5 Lower shaft Stainless steel AISI 410 stainless steel
6 Bushings
(upper and lower)
PTFE PTFE
7 O-ring:
T-365AB & T-365AB-G
T-367AB & T-367AB-G

EPDM
Buna-N (NBR)

Commercial grade
Commercial grade
8 Half ring Stainless steel AISI 316 stainless steel
9 Washer Stainless steel AISI 316 stainless steel
10 Retainer ring Stainless steel AISI 316 stainless steel


BOLT DATA (LUG ONLY)
VALVE SIZE BOLT CIRCLE BOLT SIZE QTY WOODRUFF SIZE
2" 4.75 5/8" - 11 4 #3
2-1/2" 5.50 5/8" - 11 4 #3
3" 6.00 5/8" - 11 4 #3
4" 7.50 5/8" - 11 8 #9
5" 8.50 3/4" - 10 8 #9
6" 9.50 3/4" - 10 8 #9
8" 11.75 3/4" - 10 8 #9


VALVE WEIGHT
VALVE SIZE T-335-G T-337-G T-365-G T-367-G T-335 T-337 T-365 T-367
2" 26 lbs. 28 lbs. 9 lbs. 11 lbs.
2-1/2" 28 lbs. 30 lbs. 11 lbs. 13 lbs.
3" 28 lbs. 31 lbs. 11 lbs. 14 lbs.
4" 31 lbs.* 38 lbs.* 14 lbs. 21 lbs.
5" 35 lbs.* 43 lbs.* 18 lbs. 26 lbs.
6" 38 lbs.* 46 lbs.* 21 lbs. 29 lbs.
8" 62 lbs.* 74 lbs.* 35 lbs. 47 lbs.
(* ) NOTE: GEAR BOX AND HANDWHEEL NOT INSTALLED

Valve Category:

Butterfly Valves

Valve Subcategory

Cast Iron - Lug Type



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Legend Butterfly Valve Model T-365 / T-367 Dimensions Diagram
DIMENSIONS
Size A B C D E F* G*  hole dia.*
2" 2.07 5.59 0.75 2.89 0.43 2.76 3.54 0.39
2-1/2" 2.54 6.10 0.75 3.17 0.43 2.76 3.54 0.39
3" 3.11 6.34 0.75 3.66 0.43 2.76 3.54 0.39
4" 4.10 7.09 0.75 4.33 0.43 2.76 3.54 0.39
5" 4.86 7.60 0.75 4.83 0.55 2.76 3.54 0.39
6" 6.14 8.07 0.75 5.47 0.55 2.76 3.54 0.39
8" 7.99 9.84 0.98 6.89 0.67 4.02 4.92 0.47
10" 9.88 11.10 1.58 8.19 0.87 4.02 4.92 0.47
12" 11.89 12.84 1.58 9.61 0.87 4.02 4.92 0.47
Size ISO 5211* L W d X Y Torque ft./lb
2" F07 1.69 0.39 0.50 8.07 8.35 11.06
2-1/2" F07 1.81 0.39 0.50 8.07 8.86 12.54
3" F07 1.81 0.39 0.50 8.07 9.09 16.23
4" F07 2.05 0.47 0.62 10.04 10.24 25.08
5" F07 2.20 0.55 0.74 10.04 10.75 35.41
6" F07 2.20 0.55 0.74 10.04 11.22 53.85
8" F10 2.36 0.67 0.87 13.98 13.19 114.33
10" F10 2.68 0.87 1.12 13.98 14.45 -
12" F10 3.07 0.95 1.24 13.98 16.18 -
*Note: This information is applicable to the actuator mounting flange portion of the valve s body


X, Y & Dia. DIMENSIONS T-365AB-G, T-367AB-G (GEAR OPERATOR)
Size X Y Dia.
2" 5.51 6.69 5.24
2-1/2" 5.51 7.21 5.24
3" 5.51 7.44 5.24
4" 5.51 8.19 5.24
5" 5.51 8.70 5.24
6" 5.51 9.17 5.24
8" 8.74 11.18 8.74
10” 8.74 12.44 8.74
12” 8.74 14.17 8.74


CLASS 125/150 FLANGE DATA
Nominal
size
Bolt circle
diameter
Bolt
size
Number
of bolt
holes
Flange
diameter
2" 4.75 5/8" - 11 4 6"
2-1/2" 5.5 5/8" - 11 4 7"
3" 6 5/8" - 11 4 7.50"
4" 7.5 5/8" - 11 8 9"
5" 8.5 3/4" - 10 8 10"
6" 9.5 3/4" - 10 8 11"
8" 11.75 3/4" - 10 8 13.50"
10" 14.25 7/8"- 9 12 16"
12" 17 7/8"- 9 12 19"


CV FACTORS expressed in GPM at various disc openings (in degrees):
VALVE SIZE 10 20 30 40 50 60 70 80 90
2" 0.119 1.04 7.28 16.18 33.52 61.27 108.66 134.1 136.41
2-1/2" 0.185 2.89 12.72 32.37 57.8 106.35 194.21 283.22 298.25
3" 0.267 6.13 25.43 57.8 104.04 181.49 325.99 531.76 589.56
4" 0.467 11.33 46.24 104.04 182.65 308.81 560.66 951.39 1070.46
5" 0.744 18.5 80.92 173.4 304.03 497.08 885.5 1560.6 1734
6" 1.07 97.1 130.63 265.88 456.62 739.84 1266.98 2138.6 2508.52
8" 1.9 129.47 245.07 468.18 783.77 1253.1 2063.46 3520.02 4441.35
10" 23.12 179.18 357.2 682.04 1143.28 1838.04 3139.7 5508.34 5796.18
12" 55.49 327.15 443.9 861.22 1448.47 2379.05 4325.75 7883.92 10669.88
GEAR OPERATOR ASSEMBLY:
OPERATIONAL RATIOS
Size Ratio
2" 24:1
2-1/2" 24:1
3" 24:1
4" 24:1
5" 24:1
6" 24:1
8" 32:1
10” 32:1
12" 50:1
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   Reproductive Harm -
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