进口保温球阀原理特点
进口保温球阀具有良好的保温保冷特性，且阀门的通径与管径一致，同时又能有效降低管路中介质热量损失。主要用于石油、化工、冶金、制药、食品等各类系统中，以输送常温下会凝固的高粘度介质。
Feature
Investment Casting Component
ISO 5211 mounting flange
Blow-out-proof stem,Anti-Static Design
For General Chemical and Industrial application
Cast Bosses For Bleed / Drain Port.
Standard Compliance
Design : B16.34
Face to face:MFG Standard
Flange dimension:ANSI Class 150 RF
Body Material:CF8M
Pressure testing:EN 12266-1/ API 598
Specifications
End connection: Flange RF
Working pressure:275 psi
Temperature: -20 ~220℃
Main Materials
NO. | PART NAME | MATERIAL |
1 | BODY | ASTM A351 Gr.CF8M |
4 | BALL | ASTM A351 Gr.CF8M |
5 | STEM | SS316 |
9 | INSERT CAP | ASTM A351 Gr.CF8M |
11 | BODY SEAL | 50%PTFE.+50%S.S. |
12 | SEAT | 50%PTFE.+50%S.S. |
14 | STEM PACKING | 50%PTFE.+50%S.S. |
15 | GLAND | ASTM A351 Gr.CF8M |
19 | HANDLE | FCD45 |
28 | STOP PLATE | SS304 |
41 | SNAP RING | SS304 |
42 | GLAND BOLT | SS304 |
56 | BEARING | 50%PTFE.+50%S.S. |
70 | JACKET | SS304 |
Dimensions
SIZE ( FLANGE x PORT) | PORT | L | E | H | C | 0G | 0J | 0i | T | F | M | 0N | |
DN40xDN15 | 1-1/2" x 1/2" | 15 | 120 | 150 | 127 | 12 | 127 | 98.5 | 73 | 14.3 | 1.6 | 4 | 16 |
DN40xDN20 | 1-1/2" x 3/4" | 20 | 120 | 150 | 133 | 12 | 127 | 98.5 | 73 | 14.3 | 1.6 | 4 | 16 |
DN50xDN25 | 2"x1" | 25 | 130 | 150 | 137 | 12 | 152 | 120.5 | 92 | 15 8 | 1.6 | 4 | 19 |
DN65xDN40 | 2-1/2" x 1-1/2" | 40 | 165 | 200 | 155 | 17 | 178 | 139.5 | 105 | 17.5 | 1.6 | 4 | 19 |
DN80xDN50 | 3" x 2" | 50 | 180 | 200 | 177 | 17 | 190 | 152.5 | 127 | 19.1 | 1.6 | 4 | 19 |
DN100xDN65 | 4" x 2-1/2" | 65 | 190 | 300 | 184 | 21 | 229 | 190.5 | 157 | 23.9 | 1.6 | 8 | 19 |
DN125xDN80 | 5" x 3" | 80 | 200 | 300 | 184 | 21 | 254 | 216 | 186 | 23.9 | 1.6 | 8 | 22 |
DN150xDN100 | 6"x4" | 100 | 230 | 300 | 235 | 21 | 279 | 241.5 | 216 | 25.4 | 1.6 | 8 | 22 |
DN250 X DN200 | 10" X 8" | 200 | 450 | 515 | 340 | 32 | 406 | 362 | 324 | 30.2 | 1.6 | 12 | 25 |
进口保温球阀品牌
