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How to Select the Right Pneumatic Angle Seat Valve: A Comprehensive Buyer’s Guide
Choosing a pneumatic angle seat valve shouldn't feel like a guessing game. ...
Engineered for extreme chemical resistance, this fluorine-lined pneumatic wafer butterfly valve provides reliable isolation and control in highly corrosive fluid and gas systems, where standard materials would fail.
Size: DN50 to DN600
Body material: Epoxy coated cast, ductile iron, SS304, SS316, WCB, aluminum alloy
Disc material: SS304, SS316, WCB, aluminum bronze, nylon, ductile iron
Seal material: PTFE, rated for -25°C to 150°C
Lining material: FEP (F46), PTFE, PFA for superior corrosion protection
Connection: ISO 5211 / DIN 3337 wafer-style flanged
Pressure rating: PN10/16, ANSI 150, DIN 16, JIS 10K/16K
Media: Corrosive liquids, gases, and hazardous process fluids
Protection class: IP67 weatherproof
|
No. |
Part Name |
Material |
|
|
1 |
Valve Body |
Cast Iron/Carbon Steel/Stainless Steel |
|
|
2 |
Silicone Rubber Elastic Strip |
Silicone Rubber |
|
|
3 |
Metal Flat Washers |
Stainless Steel |
|
|
4 |
Silicone Rubber Gasket |
Silicone Rubber |
|
|
5 |
Lower Bushing |
PTFE Composite Bearings |
|
|
6 |
Lower Valve Stem |
45# Steel/2Cr13/Stainless Steel |
|
|
7 |
Valve Disc |
Stainless Steel Lined Fluoroplastic |
|
|
8 |
Valve Seat |
Fluoroplastic/FEP/PTFE/PFA |
|
|
9 |
Upper Valve Stem |
45# Steel/2Cr13/Stainless Steel |
|
|
10 |
Silicone Rubber Gasket |
Silicone Rubber |
|
|
11 |
Upper Bushing |
PTFE Composite Bearings |
|
|
12 |
Silicone Rubber Gasket |
Silicone Rubber |
|
|
13 |
Metal Flat Washers |
Stainless Steel |
|
|
14 |
Hexagon Socket Screw |
Carbon Steel/Stainless Steel |
|
|
15 |
Valve Body |
Cast Iron/Carbon Steel/Stainless Steel |
|
|
16 |
Bushing |
PTFE Composite Bearings |
|
|
17 |
Pneumatic Actuator |
Aluminum Allow |
|
DN |
IN |
L |
L1 |
L2 |
H1 |
H2 |
D1 |
D2 |
N-D |
Actuator Model |
|
40 |
1 1/2" |
43 |
153.7/188.3 |
72.5/95.5 |
172 |
92.3/121 |
110 |
88 |
4-18 |
HPA052DA/HPA075SR |
|
50 |
2" |
43 |
153.7/188.3 |
72.5/95.5 |
172 |
92.3/121 |
125 |
102 |
4-18 |
HPA052DA/HPA075SR |
|
65 |
2 1/2" |
46 |
172.4/215 |
83/103.5 |
185 |
110.7/128 |
145 |
122 |
8-18 |
HPA063DA/HPA083SR |
|
80 |
3" |
46 |
188.3/248.5 |
95.5/108 |
215 |
120/136.2 |
160 |
138 |
8-18 |
HPA075DA/HPA092SR |
|
100 |
4" |
52 |
215/248.5 |
103.5/108 |
265 |
121/136.2 |
180 |
158 |
8-18 |
HPA083DA/HPA092SR |
|
125 |
5" |
56 |
248.5/277.5 |
108/121.5 |
270 |
136.2/154.5 |
210 |
188 |
8-18 |
HPA092DA/HPA105SR |
|
150 |
6" |
56 |
277.5/358.3 |
121.5/142 |
310 |
154.5/187.6 |
240 |
212 |
8-22 |
HPA105DA/HPA125SR |
|
200 |
8" |
60 |
358.3/403.6 |
142/151 |
400 |
187.6/204.7 |
295 |
242 |
12-22 |
HPA125DA/HPA140SR |
|
250 |
10" |
68 |
403.6/468.4 |
151/174 |
465 |
204.7/230 |
355 |
268 |
12-26 |
HPA140DA/HPA160SR |
|
300 |
12" |
78 |
468.4/523.5 |
174/206 |
550 |
230/262 |
410 |
295 |
12-26 |
HPA160DA/HPA190SR |
|
350 |
14" |
78 |
523.5/539 |
206/226 |
550 |
262/287.6 |
470 |
320 |
16-26 |
HPA190DA/HPA210SR |
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