The T222M low-noise sleeve control valve adopts a design where small holes are drilled on the sleeve or a multi-layered sleeve with several small holes is used as an outer sleeve, providing resistance to cavitation and erosion, thereby reducing noise and vibration.
Trim Type
 |  |
1. Third level decompression Suitable for working conditions with a pressure difference of less than 5.5 MPa and a noise level of less than 80 dB (A). | 2. Secondary decompression Suitable for working conditions with a pressure difference of less than 3.5MPa and a noise level of less than 80dB (A). |
Standard specifications
ype | Low Noise Cage Control Valve |
Body Size | DN20~DN450 (3/4~18) |
Body Ratings | PN16, 25, 40, 64, 100； ANSI Class 150, 300, 600 |
Body & Bonnet Material | WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, LCB, LCC, LC3... |
Packing | V-PTFE/ Flexible graphite |
Grommet | GRAP+304, GRAP+316, PTFE |
Connections | Flange type (RF,MFM)/Welding type (SW,BW) |
Painting Color | Brown paint/No painting on stainless steel valve body/ silver paint... |
Actuator | Pneumatic type, electro-motion type and manual operation type |
Bonnet Type | Standard type, bellow seal type, low-temperature type, Fin-Extension type |
Note: The above are only standard combinations, and specifications outside of this table are also possible depending on the operating conditions.
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