.
DOUBLE FLANGED BUTTERFLY VALVES
 

DOUBLE FLANGED BUTTERFLY VALVES

 
  MODEL 85F, AWWA C504 - FLANGED ENDS
  MODEL 85F, EN 593 - FLANGED ENDS
  TECHNICAL DATA
MODEL 85F, AWWA C504 - FLANGED ENDS
 
BUTTERFLY VALVES

FULLY COMPLIANT TO DESIGN STD : AWWA C504 TESTING STD : AWWA C504

   
Test Pressure in bar (psi)
Pressure rating
Class-250
Class-150
Class-75
Class-25
Hyd. Shell
34 (500)
21 (300)
10.5 (150)
3.5 (50)
Seat
17.2 (254)
10.5 (152)
5.25 (76)
1.75 (25)
Air Seat
6.9 (100)
5.25(76)
1.75 (25)
Application :
Water
Sea Water & Brine
Effluents
 
Dimensions are in mm (inch)
Size mm (inch)
A
B
C
E
Wt1) Class
150
75
25
80 (3)
127(5.0)
135 (5.3)
125 (4.9)
100(4)
32 (71)
100 (4)
127 (5.0)
153 (6.0)
135 (5.3)
100 (4)
35 (77)
150 (6)
127 (5.0)
185 (7.3)
180 (7.1)
100 (4)
75 (165)
200 (8)
152 (6.0)
221 (8.7)
225 (8.9)
100 (4)
95 (209)
250 (10)
203 (8.0)
275 (10.8)
250 (9.8)
100 (4)
101 (223)
300 (12)
203 (8.0)
290 (11.4)
277 (10.9)
100 (4)
108 (238)
350 (14)
203 (8.0)
320 (12.6)
315 (12.4)
150 (6)
130 (287)
400 (16)
203 (8.0)
360 (14.2)
350 (13.8)
150 (6)
180 (397)
450 (18)
203 (8.0)
390 (15.4)
385 (15.2)
150 (6)
200 (441)
500 (20)
203 (8.0)
420 (16.5)
420 (16.5)
150 (6)
220 (485)
600 (24)
203 (8.0)
500 (19.7)
508 (20.0)
150 (6)
630 (1389)
750 (30)
305 (12.0)
590 (23.2)
565 (22.2)
225 (9)
920 (2028)
900 (36)
305 (12.0)
695 (27.4)
735 (28.9)
225 (9)
1425 (3142)
1050 (42)
305 (12.0)
775 (30.5)
800 (31.5)
225 (9)
1850 (4079)
1200 (48)
381 (15.0)
860 (33.9)
890 (35.0)
300 (12)
2260 (4982)
2000 (4409)
1900 (4189)
1350 (54)
381 (15.0)
950 (37.4)
975 (38.4)
300 (12)
3000 (6614)
2260 (4982)
2000 (4409)
1500 (60)
381 (18.0)
1035 (40.7)
1065 (41.9)
350 (14)
4850 (10692)
3000 (6614)
2500 (5512)
1650 (66)
457 (18.0)
1156 (45.5)
1130 (44.5)
350 (14)
5848 (12892)
4250 (9370)
3850 (8488)
1800 (72) 
457 (18.0)
1245(49.0)
1219l(48.0)
350 (14)
7740(17064.)
5848 (12892)
4850 (10692)
 
Materials
Body
Cast Iron ASTM A126 Class B / EN 1561 No.EN-Jr. 1030/ Ductile Iron ASTM A395 Gr. 60-40-18/ EN 1563 NO.EN-JS 1024/ Carbon Steel ASTM A216 Gr. WCB
Disc #
Ductile Iron ASTM A395 Gr. 60-40-18/ EN 1563 NO.EN-JS 1024/ Stainless Steel ASTM A217 CA 15/ ASTM A351 Gr. CF8 / CF8M / Alluminium Bronze
Body Lining / Body Seal*l Disc Seal
EPDM / Nitrile / Neoprene / Butyl
Body Seat **
Stainless Steel ASTM A276 Type 410/ 304/316/ Monel
Stem
Poly Acetal (Delrin)
Stem Bearing
Housing in Cast Iron, Gear in S.G. Iron & Worm in EN8
Surface Protection for Ductile Iron and Cast Carbon Steel Valves
Prime Coat: Chlorine .free with modified alkyd resin unobjectionable in physiological and toxicological respects. Additional external Coating Black Stoving Enamel.
 

1) Nett in Kg. (Ibs) approx. (without obligation) # With SS316 Seating edge over WCB for Lined Body & Seal on Body design. *Bonded to the Body by Epoxy for size 600mm (24") & above. ** Applicable for Seal on Disc design only. * Eccentric disc, Bi-directional, resilient seated, tight shut-off. * Valves can be supplied to suit ASME / MSS SP / AWWA Flanges. * Please Specify working Pressure, Temperature & Service conditions. *Valves can be supplied with Locking, Extended Stem / Electrical / Pneumatic Actuators, and accessories like Limit Switch, Solenoid Valve, Air Filter Regulator, Positioner etc. * Fabricated construction available on request.* Other materials not mentioned above & higher size available on request.

 
 

MODEL 85F, EN 593 - FLANGED ENDS

 
BUTTERFLY VALVES

FULLY COMPLIANT TO DESIGN STD : EN 593 TESTING STD : EN 12266-1

   
Test Pressure in bar (psi)
Pressure rating
PN16
PN10
PN6
PN2.5
Hyd. Shell
24 (348)
15 (218)
9 (131)
3.75 (54)
Seat
17.6 (254)
11 (160)
6.6 (96)
2.75 (40)
Air Seat
6.9 (100)
6.6 (96)
2.75 (40)
Application :
Water
Sea Water & Brine
Effluents
 
Dimensions are in mm (inch)
EN 393
Size mm
(inch)
A B C
F PN
16
10
6
2.5
Wt1) PN
16
10
6
2.5
65
(21/2)
112
(4.4)
135
(5.3)
118
(4.6)
300
(11.8)
300
(11.8)
-
-
12
(27)
12
(27)
 80
(3)
114
(4.5)
135
(5.3)
115
(4.5)
300
(11.8)
300
(11.8)
-
-
32
(71)
32
(71)
 100
(4)

127
(5.0)

153
(6.0)
135
(5.3)
300
(11.8)
300
(11.8)
-
-
35
(77)
35
(77)
 150
(6)
140
(5.5)
185
(7.3)
180
(7.1)
300
(11.8)
300
(11.8)
-
-
65
(143)
65
(143)
 200
(8)
152
(6.0)
221
(8.7)
215
(8.5)
210
(8.3)
210
(8.3)
-
75
(165)
75
(165)
 250
(10)
165
(6.5)
250
(9.8)
245
(9.6)
210
(8.3)
210
(8.3)
-
-
100
(221)
80
(176)
 300
(12)
178
(7.0)
277
(10.9)
277
(10.9)
225
(8.9)
225
(8.9)
-
120
(265)
90
(198)
 350
(14)
190
(7.5)
320
(12.6)
315
(12.4)
265
(10.4)
225
(8.9)
-
-
150
(331)
120
(265)
 400
(16)
216
(8.5)
360
(14.2)
350
(13.8)
315
(12.4)
265
(10.4)
-
.
200
(441)
175
(386)
 450
(18)
222
(8.7)
390
(15.4)
385
(15.2)
325
(12.8)
315
(12.4)
-
-
280
(617)
190
(419)
 500
(20)
229
(9.0)
420
(16.5)
420
(16.5)
375
(14.8)
325
(12.8)
-
350
(772)
295
(650)
 600
(24)
267
(10.5)
500
(19.7)
508
(20.0)
410
(16.1)
375
(14.8)
-
-
580
(1279)
550
(1212)
 700
(28)
292
(11.5)
565
(22.2)
540
(21.3)
615
(24.2)
620
(24.4)
820
(1808)
780
(1720)
 800
(32)
318
(12.5)
630
(24.8)
650
(25.6)
930
(36.6)
615
(24.2)
890
(1962)
840
(1852)
 900
(36)
330
(12.0)
695
(27.4)
735
(28.9)
735
(28.9)
930
(36.6)
-
-
1310
(2888)
900
(1984)
 1000
(40)
410
(16.1)
745
(29.3)
765
(30.1)
735
(28.9)
930
(36.6)
-
-
1680
(3704)
1200
(2646)
 1200
(48)
470
(18.5)
855
(33.7)
880
(34.6)
-
-
930
(36.6)
645
(25.4)
-
-
1020
(2249)
1020
(2249)
 1400
(56)
530
(20.9)
990
(39.0)
1015
(40.0)
-
.
735
(28.9)
930
(36.6)
-
-
2000
(4409)
2000
(4409)
 1600
(64)
600
(23.6)
1070
(42.1)
1190
(46.9)
-
-
765
(30.1)
735
(28.9)
-
-
3000
(6614)
3000
(6614)
 
Materials
Body
Cast Iron ASTM A 126 Class B / EN 1561 NO.EN-JL 1040/ Ductile Iron ASTM A536 Gr. 60-40-18/ EN 1563 No.EN-JS 1024/ Carbon Steel ASTM A216 Gr. WCB / Stainless Steel ASTM A351 Gr. CF8 / CF8M
Disc
Cast Iron ASTM A 126 Class B / EN 1561 NO.EN-JL 1040/ Ductile Iron ASTM A536 Gr. 60-40-18/ EN 1563 No.EN-JS 1024/ Carbon Steel ASTM A216 Gr. WCB / Stainless Steel ASTM A351 Gr. CF8/ CF8M
Disc Seal
EPDM / Nitrile / Neoprene / Viton / Silicon
Body Seat
Stainless Steel ASTM A351 Gr. CF8/ CF8M
Stem
Stainless Steel ASTM A276 Type 410/304/316
Stem Bearing
Carbon Steel backed PTFE / Leaded Bronze EN 1982 Gr. CC495K
Gear Unit Housing in Cast Iron, Gear in S.G. Iron & Worm in EN8 / EN19
Surface Protection for Ductile Iron and Cast Carbon Steel Valves
Prime Coat: Chlorine free with modified alkyd resin unobjectionable in physiological and toxicological respects. Additional external Coating Black Stoving Enamel.
 
1) Nett in Kg. (Ibs) approx. (without obligation) * Eccentric disc, Bi-directional, resilient seated, tight shut-off.* Valves can be supplied to suit BS / DIN / ISO and ASME Flanges. * Please Specify working Pressure,Temperature & Service conditions. * Valves can be supplied with Locking, Extended Stem / Electrical / Pneumatic Actuators, and accessories like Limit Switch, Solenoid Valve, Air Filter Regulator, Positioner etc. *Fabricated & cast construction with face to face dimensions of customers preference available on request. *Hard Rubber lined Body & Disc are also available. * Other materials not mentioned above and higher size available on request.
 
 
TECHNICAL DATA
 
CV VALUES (FULL OPEN)
TORQUE VALUES Nm (Ft.lbs)
Size mm
(inch)
12,12L, 44, 44L, 46, 46L
48, 48L, 48F & 20
81 / 85F / 81 H
85F (AWWA)
32 (11/4)
70
-
-
40 (11/2)
96
-
-
50 (2)
159
-
-
65 (21/2)
266
-
-
80 (3)
457
260
225
100 (4)
860
475
400
125 (5)
1320
770
-
150 (6)
2020
1125
1000
200 (8)
3540
1500
1500
250 (10)
5580
2400
2250
300 (12)
8080
3450
3250
350 (14)
8700
4700
4500
400 (16)
12200
6600
6700
450 (18)
15500
8400
8800
500 (20)
18500
10400
10900
600 (24)
22320
15000
15000
650 (26)
26200
16740
-
700 (28)
30380
18000
-
750 (30)
34900
-
22000
800 (32)
39680
26000
-
900 (36)
50220
33700
33700
1000 (40)
62000
41600
-
1050 (42)
68400
-
47000
1200 (48)
89300
60000
60000
1350 (54)
-
-
74000
1400 (56)
-
82000
-
1500 (60)
-
-
95000
1600 (64)
-
106000
-
1650 (66)

-

-
135000
1800 (72)
-
-
170000
Size mm
(inch)
81 H  PN1
85F (AW WA)
32 (11/4)
-
-
40 (11/2)
-
-
50 (2)
-
-
65 (21/2)
-
-
80 (3)
-
5 (3.7)
100 (4)
-
10 (7.4)
125 (5)
-
-
150 (6)
-
15 (11.1)
200 (8)
30 (22.1)
20 (14.8)
250 (10)
50 (36.9)
35 (25.8)
300 (12)
92 (67.9)
75 (55.4)
350 (14)
105 (77.5)
95 (70.1)
400 (16)
160 (118.1)
120 (88.6)
450 (18)
230 (169.7)
180 (132.8)
500 (20)
325 (239.9)
250 (184.5)
600 (24)
535 (394.8)
440 (324.7)
650 (26)
-
-
700 (28)
890 (656.8)
768 (566.8)
750 (30)
-
-
800 (32)
1450 (1070.1)
1065 (786.0)
900 (36)
2068 (1526.2)
1370 (1011.1)
1000 (40)
2930 (2162.3)
1880 (1387.4)
1050 (42)
3220 (2376.4)
-
1200 (48)
3585 (2645.7)
-
1350 (54)
-
-
1400 (56)
-
-
1500 (60)
-
-
1600 (64)
-
-
1650 (66)
-
-
1800 (72)
-
-
TORQUE VALUES Nm (ft.lbs)

 Model
SIZE
mm (inch)

12,12l/46,46L

PN16
44&44L

PN10
48,48l&48F

PN6
811 85F (EN 593)
       
PN16
PN10
PN6
PN2.5
85F (Aw WA)
   
Class 150/75*
Class 25
32
(11/4)
7
(5.2)
-
-
-
-
-
-
-
-
40
(11/2)
7
(5.2)
-
-
-
-
-
-
-
-
50 (2)
9
(6.6)
-
-
-
-
-
-
-
-
65 (21/2)
14
(10)
-
-
9
(6.6)
7
(5.2)
5
(3.7)
4
(3.0)
-
-
80
(3)
18
(13)
-
-
13
(10)
10
(7.4)

8
(5.9)

6
(4.4)
10
(7.4)
-
100
(4)
35
(26)
-
-
25
(19)
18
(13)
13
(9.6)
10
(7.4)
18
(13)
-
125
(5)
55
(41)
-
-
58
(43)
35
(26)
24
(18)
19
(14)
-
-
150
(6)
75
(55)
-
-
152
(112)
52
(38)
30
(22)
24
(18)
52 (38)
-
200
(8)
140
(103)
142
(105)
-
180
(133)
110
(81)
63
(47)
37
(27)
105 (78)
-
250
(10)
205
(151)
246
(182)
-
320
(236)
195
(144)
112
(83)
65
(48)

190
(140)

-
300
(12)
280
(207)
352
(260)
-
495
(365)
366
(270)
178
(131)
99
(73)
313
(231)
-
350
(14)
915
(675)
420
(310)
-
685
(506)
425
(314)
273
(202)
152
(112)
490
(362)
-
400
(16)
1342
(990)
720
(531)
-
1035
(764)
640
(472)
405
(299)
221
(163)
735
(542)
-
450
(18)
1880
(1387)
1010
(745)
-
1460
(1077)
915
(675)
595
(439)
308
(227)
1050
(775)
-
500
(20)
2664
(1966)
1325 (978)
-
2085
(1539)
1295
(956)
842
(621)
357
(263)

1485
(1096)

-
600
(24)
4337
(3201)
2152
(1588)
-
3410
(2517)
2135
(1576)
1210
(893)
489
(361)
2860
(2111)
-
650
(26)
-
-
1150
(849)
4820
(3537)
2830
(2089)

1560
(1151)

617
(455)
-
-
700
(28)
-
-
1535
(1133)
5570
(4111)
3563
(2630)
1845
(1362)
757
(559)
-
-
750
(30)
-
-
1855
(1369)
-
-
-
706
(521)
5580
(4118)
-
800
(32)
-
-
2130
(1572)
9040
(6672)
5800
(4280)
2845
(2100)
1390
(1026)
-
900
(36)
-
-
2740
(2022)
14510
(10708)
8270
(6103)
4245
(3133)
3140
(2317)
9665
(7133)
-
1000
(40)
-
-
3760
(2775)
20450
(15092)
11715
(8646)
5695
(4203)
3950
(2915)
-
-
1050
(42)
-
-
5190
(3830)
-
-
14205
(10483)
-
1200
(48)
-
-
6280
(4635)
-
-
10100
(7454)
4860
(3587)
8980
(6627)*
4460
(3291)
1350
(54)
-
-
-
-
-
12151
(8967)*
6165
(4550)
1400
(56)
-
-
-
-
-
16635
(12277)
8080
(5963)
-
-
1500
(60)
-
-
-
-
-
-
-
16950
(12509)*
9000
(6642)
1600
(64)
-
-
-
-
-
27200
(20074)
14000
(10332)
-
-
1650
(66)
-
-
-
-
-
-
-
30594
(22578)*
12045
(8889)
1800
(72)
-
-
-
-
-
-
-
40810
(30118)*
16020
(11823)
 
 
PRESSURE TEMPERATURE RATING
 
Model 12,12L (PN16), 44 & 44L (PN10)
PRESSURE TEMPERATURE RATING
 
Model 46, 46L (PN16), 48,48L & (PN6)
PRESSURE TEMPERATURE RATING
 
Model - 81 & 85F
PRESSURE TEMPERATURE RATING
PRESSURE TEMPERATURE RATING
 
Model - 81H
Model - 20