YANTAI HJ VALVE.CO., LTD ,
Add：NO19.XINGYUANG XI ROAD.FUSHAN.YANTAI.CHINA
TEL：0535-6368017
FAX：0535-6368017
http://www.hj-valve.cn
E-mail：public@hj-valve.cn
 
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LT Manual Head Butterfly Valve


DESIGNS ACCORDING TO：EN593
DIMENSIONS ACCORDING TO:EN558 20                                                                                                       FLANGE STANDARD：ACCORDING TO EN1092 PN16.
TEST STANDARD：API598
WORKING TEMPERATURE：NBR＜80°C EPDM＜120°C FKM＜160°C


NORMINAL PRESSURE

1.6MPa

SUITABLE MEDIUM

WATER

TESTING PRESSURE

SHELL

2.4MPa

SEAL

1.76MPa

TESTING TIME
DN50-DN150
60s

DN200-DN300
120s


NO.

NAME

MATERIAL

1

BODY

GREY CAST IRON、NODULAR CAST IRON

2

PLATE

PLATING NODLAR CAST IRON、STAINLESS STEEL、ALU BRONZE、CARBON STEEL

3

SEAT

NBR、FKM、EPDM

4

STEM

STAINLESS STEEL、PLATING CARBON STEEL、CARBON STEEL

5

O RING

NBR、FKM、EPDM




DN
H
H1
H2
PN 10
PN 16
L
L1
L2
L3
L4
L5
ØE
D1
n-M
D1
n-M
50
349
161
80
125
4-M16
125
4-M16
42
45
225
173
53
45
150
65
372
175
89
145
4-M16
145
4-M16
45
47
225
173
53
45
150
80
384
181
95
160
8-M16
160
8-M16
44.5
49
225
173
53
45
150
100
422
200
114
180
8-M16
180
8-M16
51
54
225
173
53
45
150
125
448
213
127
210
8-M16
210
8-M16
54.5
58
225
173
53
45
150
150
473
226
139
240
8-M20
240
8-M20
54.8
58
225
173
53
45
150
200
621
260
175
295
8-M20
295
12-M20
59.6
62.5
300
236
77
66
285
250
681
292
203
350
12-M20
355
12-M24
67
70
300
236
77
66
285
300
765
337
242
400
12-M20
400
12-M24
75.9
79.5
307
225
82
81
285
350
821
368
267
460
16-M20
470
16-M24
75.5
79.5
307
225
80
81
285

Add：NO19.XINGYUANG XI ROAD.FUSHAN.YANTAI.CHINA　TEL：0535-6368017　FAX：0535-6368017