Triple Duty Valve
1.Body: Cast Iron
2.Cover Flange: Cast Iron
3.Disc: A536 Nickle Plated/Bronze B62
4.Stem: SS410
5.Seat Guide: A536 Nickle Plated Ductile Iron
6.Flange Gland: Cast Iron
7.Packing: Non-Asbestos
8.Spring: 300 Series Stainless Steel
9.Packing Gland: Cast Iron
10.Stem Guide: Ductile Iron
11.Seat Ring: A536 Nickle Plated Ductile Iron
12.Seat Seal: EPDM O-Ring
13.Disc Seat: EPDM O-Ring
Dimensions Unit: mm
DN
D1
D2
D3
n-ΦD
L
T
f
H(Min)
H(max)
A
B
65
118
145
185
4-Φ19
304
19
3
243
272
187
117
80
132
160
200
8-Φ19
305
19
3
273
307
208
98
100
156
180
220
8-Φ19
355
19
3
273
307
244
111
125
184
210
250
8-Φ19
445
19
3
349
400
305
140
150
211
240
285
8-Φ23
525
19
3
362
419
359
168
200
266
295
310
12-Φ23
716
20
3
520
579
481
233
250
319
355
105
12-Φ28
762
22
3
585
653
516
248
300
370
410
460
12-Φ28
967
24.5
4
677
762
611
356
