HDG100-M Series Small Flow Single Seat Regulating Valve
Features
1. Compact structure;
2. Small volume;
3. S streamlined;
4. Small pressure drop loss;
5. Large flow rate;
6. Wide regulating range
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Parameter
| Type | Unbalanced Plug | ||
| Size Range | 20, 25 mm (3/4 “, 1”) | Body and Bonnet material | WCB, WC6, LCB, CF8 CF8M, CF3, CF3M Hastelloy C |
| Flow characteristics | Equal percentage, linear, switch | Trim Material | 0Cr18Ni9 (304); 0Cr17Ni12Mo2 (316)
00Cr17Ni14Mo2 (316L) Above + R.TFE (Reinforeced PTFE) Above + Stellite (hard faced ) |
| Nominal Pressure | PN 1.6, 2.5, 4.0, 6.3, 10.0 MPa
ANSI Class 150, 300, 600; JIS 10K, 20K, 30K, 40K |
Upper bonnet type | HDG100A-M series standard type -30 ~ 200 ℃
HDG100B-M series extended type -60 ~ 560 ℃ HDG100C-M series low temperature type -196 ～ -45 ℃ HDG100D-M series bellows seal type HDG100E-M series steam jacket insulation type |
| Connection Method | Flange (RF FM concave RTJ)
Threaded Welding [Socket welding] |
Structure | HDG100-M series
Top Guided Small Flow Single Seat regulating valve HDG110-M series Cage guided small flow single seat regulating valve |
| Plug Type | Plunger | Packing | PTFE V-packing
Reinforced PTFE packing Expanded graphite packing |
| Flange Standard | ASME B16.5-2013
DIN EN 1092-1-2008 GB/T 9113-2010 HG/T 20615-2019 HG/T20592-2019 |
Face to face distance | GB / T12221-2005 |
Summary
HDG100-M series mini flow single seat regulating valve has two structures: HDG100-M series top-guided type and HDG110-M series sleeve-guided type. This series of valve body has compact structure and small volume, and the fluid passage is S streamlined. It has small pressure drop loss, large flow rate, wide regulating range, high flow characteristic curve accuracy, large valve guide area, and good vibration resistance, adapting to a variety of severe working conditions.
This series of regulating valve can be easily made into special structures such as bellows sealing type, steam jacket type, and extended upper bonnet.
