Ordering Code
Symbol
Specification
Connection Size |
DN10 - DN80 |
Screw |
3/8"~3" |
Material of Body |
Stainless Steel 316/304 |
Acting Device Material |
Stainless Steel 304 |
Valve Core Seal |
PTFE / FPM |
Valve Rod Seal |
PTFE / FPM |
Piston Seal |
FPM/NBR |
Suitable Medium |
Water, Neutral Air (or liquid), Ale ho hoi, Oil, Organic liquid, Steam, Weak Acid or alkalescence |
Medium Temperature |
PTFE:-10 ℃~+200 ℃ FPM:-10 ℃~+100 ℃ |
Stickiness |
Max. 600 mm²/ sec. |
Installation |
Follow flow installation |
Control Medium |
Air / Neutral Air |
Controled Pressure Range |
0.3~0.8 MPa |
Working-pressure |
0~1.6 MPa |
Overall Dimension
Specification
Overall Dimension |
|||||||
DN |
RC |
L |
LI |
SW |
H |
D |
Acting Device |
10 |
3/8" |
55 |
17 |
21 |
120 |
51 |
40 |
15 |
1/2" |
70 |
21 |
26.5 |
138 |
51 |
40 |
20 |
3/4" |
76 |
23 |
32 |
154 |
62 |
50 |
25 |
1" |
90 |
25 |
40 |
168 |
62 |
50 |
32 |
1¼" |
116 |
32 |
50 |
200 |
76 |
63 |
40 |
1½" |
116 |
32 |
55.5 |
215 |
92 |
80 |
50 |
r |
138 |
40 |
68.5 |
230 |
92 |
80 |
65 |
2½" |
168 |
51 |
85 |
268 |
117 |
100 |
80 |
3" |
192 |
54 |
100 |
325 |
140 |
125 |
Parts |
||
2.01 Bolt |
3.1 Valve body |
4.1 Spring |
2.02 Hole plate sealing |
3.2 O-ring seal |
4.2 Piston |
2.03 Sealing disk |
3.3 Threed connecting accessory |
4.3 O-ring |
2.04 Valve disk |
3.4 Cylinder |
4.4 Valve Cover |
2.5 Valve spool |
3.5 Decorating Cover |
4.5 O-ring |
2.6 V Shape material |
|
4.6 Pressure receipt ring |
2.7 Spring |
|