Material
Body
Cast iron/Ductile iron
Bonnet
Wedge
Cast iron/Ductile ironwith NBR/EPDM
Stem
Stainless steel/Brass
Bolt Nut
Stainless steel/Steel with zinc
Design
Face to face is according to ANSI B16.01
Flange drilled is according to ANSIB16.1/ANSIB16.5
Test
Working pressure
PN10
PN16
Shell pressure
PN15
PN24
Seat pressure
PN11
PN17.6
Dimension
unit:mm
Size(DN)
40
50
65
80
100
125
150
200
250
300
L1
140
170
180
190
210
230
270
L2
240
280
325
350
400
450
500
H
303
330
375
426
514
600
689
Working pressure:PN10
Dia.of flange
165
185
220
285
340
395
445
Nos.of hole
4
8
12
Dia.of hole
18
22
P.C.D
110
145
160
295
Working pressure:PN16
405
460
26
355
410
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