Seat and Body Seals
• Embedded body seal
• Ensuring tightness inside and outside the valve
• Unique seat profile design
• Guarantee the sealing effect of upstream and downstream
• Resilient seat absorbs compressive stress
• Seat self-adjusting support design optimizes operating torque
• Seat flange design
• Prevents valve seating when upstream pressure is greater than downstream
• produces axial play
Technical parameter
• Flange standard: national standard GB, mechanical standard JB, chemical standard HG, American standard API, ANSI, German standard DIN, Japanese JIS, JPI, British standard BS production.
• Body material: CF8(304), CF3(304L), CF8M(316), CF3M(316L), etc.
• Working pressure: 1.0Mpa-2.5Mpa.
• Working temperature: -15℃-180℃.
• Connection method: internal thread, external thread, industrial flange, sanitary flange, butt welding, socket welding, quick installation, ferrule.
• Drive mode: pneumatic actuator, electric actuator, hydraulic actuator.
• Nominal diameter: DN8-DN100 ∮12.7-∮101.6
Standard specification
• Drive mode: manual, optional drive (pneumatic, electric)
•Nominal diameter: DN15~DN100
•Nominal pressure: 1.6MPa, can be customized for higher pressure above 1.6MPa
•Applicable temperature: domestic PTFE -10~100℃, imported PTFE -10~150℃
•Available drive: manual, electric, pneumatic
•Body material: Cast steel, CF8(304), CF3(304L), CF8M(316), CF3M(316L)
Data
| 规格 |
d |
D |
T |
L |
H |
F |
| Φ12.7 |
9.7 |
12.7 |
1.5 |
64 |
64 |
100 |
| Φ19.05 |
16.05 |
19.05 |
1.5 |
73 |
66 |
100 |
| Φ25.4 |
22.4 |
25.4 |
1.5 |
86 |
74.5 |
110 |
| Φ31.8 |
28.8 |
31.8 |
1.5 |
93 |
93.5 |
165 |
| Φ38.1 |
35.1 |
38.1 |
1.5 |
111 |
99 |
165 |
| Φ50.8 |
47.5 |
50.8 |
1.5 |
146 |
113.5 |
180 |
| Φ63.5 |
59.5 |
63.5 |
2(1.5) |
152 |
125 |
180 |
| Φ76.2 |
72.2 |
76.2 |
2 |
186 |
145 |
240 |
| Φ88.9 |
84.9 |
88.9 |
2 |
216 |
153 |
240 |
| Φ101.6 |
97.6 |
101.6 |
2 |
266 |
175 |
320 |
