Nylon 6,Pa6-Gf30 Plastic,Nylon 6/6 33 Glass Filled,Nylon 6/6 Plastic Ningbo Yinhu Innovation Material Co., Ltd. , https://www.nyloncompound.com
MODEL: GLTD371
▪ Lining material: PTFE, PFA, FEP, PO etc.
â–ªConnection type: wafer, flange, lug etc.Â
â–ªOperation methods: manual, worm gear, electric, pneumatic and hydraulic actuator.Â
â–ªThe lined butterfly valves bi-directional flow is possible at maxmium operating pressure. Since the valve port corresponds to the piping diameter, a high flow capacity is guaranteed.
▪ It is outstanding for ease of maintenance and long service life.
â–ªThe concentric design is commonly used in the power generation, brewing, water and food industries and suitable for both gaseous and liquid service. Typically applied in chemical/petrochemical process, food and beverage, and pulp and paper etc.Â
Material Specification
No.
Name
Material
1
Body
A216WCB
A351 CF8/A351 CF8M
2
Stem
2Cr13(SS420)Â Â SS410 17-4PH
3
Shaft sleeve
SS304
4
O-ring
VITONÂ Â VITON+FEPÂ Â Â VITON+PFA
5
Disc
A216 WCB+Lining material
CF8/CF8M+Lining material
6
Seat
PTFE RPTFE PFA FEP PO
7
Elastomer Backing
Silicone rubber, VITON
8
Body bolt
A193 B7
A320 B8
9
Bolt
A193 B7
A320 B8
Technical Specification
Design & Manufacture Standard
HG/T 3704, GB/T 12237
API 6D
Face-to-face Dimension
HG/T 3704, GB/T 12221
ASME B16.10
Flange Standard
HG/T 20592, GB/T 9119
ASME B16.5, JIS B2220
Inspection and Test Standard
GB/T 13927, JB/T 9092
API 598
Nominal Diameter(MPa)
1.0
1.6
CLASS150
Pressure Test( MPa)
Shell Test
1.5
1.5
1.5
Â
High Pressure Sealing
1.1
1.1
1.1
Â
Low Pressure Sealing
0.6
0.6
0.6
Temperature Range(ºC)
PFA -30~200Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â FEP: -30~150Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â GXPO: -10~80
Applicable medium
Strong corrosive medium i.e. hydrochloric acid, Nitric acid, Hydrofluoric acid, Liquid chlorine, Sulfuric Acid and Aqua regia etc.
Structure diameter:
ASME B16.5 / JIS B2220 (Unit:mm)
DN
NPS
L
PN1.0MPa
PN1.6MPa
D2
H1
H2
A
D
D1
Z-M
D
D1
Z-M
50
2
43
150
120.5
4-M16
155
120
4-M16
90
70
112
96
65
2 1/2
46
180
139.5
4-M16
175
140
4-M16
110
80
125
112
80
3
46
190
152.5
4-M16
185
150
8-M16
130
89
135
130
100
4
52
230
190.5
8-M16
210
175
8-M16
148
105.5
142
150
125
5
56
255
216
8-M20
250
210
8-M20
181
121
165
178
150
6
56
280
241.5
8-M20
280
240
8-M20
202
145
180
206
200
8
60
345
298.5
8-M20
330
290
12- M20
263
177
228
260
250
10
68
405
362
12-M24
400
355
12-M22
313
205
278
317
300
12
78
485
432
12-M24
445
400
16-M22
368
235
295
367
350
14
78
535
476
12-M27
490
445
16-M22
415
260
341
466
400
16
102
595
540
16-M27
560
510
16-M24
484
299
390
495
450
18
114
635
578
16-M30
620
565
20-M24
519
320
442
630
500
20
127
700
635
20-M30
675
620
20-M24
569
352.5
470
694
HG/T 20592 (Unit:mm)
DN
NPS
L
PN1.0MPa
PN1.6MPa
D2
H1
Â
Â
Â
D
D1
Z-M
D
D1
Z-M
Â
Â
50
2
43
165
125
4-M16
165
125
4-M16
90
70
65
2 1/2
46
Nylon 6
Model NO.: GLTD371
Working Temperature: -30 ~200ºC
Material of Seal Surface: Anit Corrosive Soft Sealing
Valve Body: Casting
Application: Industrial Usage
Trademark: KARFAR / OEM
Specification: DN50~DN1600
Model NO.: GLTD371
Working Temperature: -30 ~200ºC
Material of Seal Surface: Anit Corrosive Soft Sealing
Valve Body: Casting
Application: Industrial Usage
Trademark: KARFAR / OEM
Specification: DN50~DN1600
Anti Corrosive PTFE Lined Butterfly Valve