
Air Valve Basic Valves (Push Button Type Valves) Series TAC is listed in the pneumatic valves section of the Betre catalogue under the Mechanical Valve series. It is manufactured by YUEQING BETRE AUTOMATION CO., LTD. in Yueqing, Zhejiang, and supplied to automation machine builders and distributors in China and export markets.
The tables and drawings below are reproduced from the Betre product catalogue for this model.

| Model | 2P | 3P | 4P | 4PP | |||||||
| Operation type | Push button spring return | Double push button holding type | |||||||||
| Number of ports | 2(Normally closed) | 3(Normally closed) | 5 | ||||||||
| Port size | M5×0.8 | ||||||||||
| Media | Air | ||||||||||
| Operating pressure range | 0~0.9MPa (0~9.2kgf/cm²) (0~131psi.) | ||||||||||
| Proof pressure | 1.35MPa (13.8kgf/cm²) (196psi.) | ||||||||||
| Operating temperature range (atmosphere and media) | 0~60℃ (32~140℉) | ||||||||||
| Effective area | 1.8mm² | 2.5mm² | |||||||||
| Flow coefficient | 0.08Cv | 0.12Cv | |||||||||
| Mounting direction | Any | ||||||||||
| Maximum operating frequency | 5Hz | ||||||||||
| Valve stroke |
2.4mm(0.094in.) [Pre-stroke:0.8mm(0.031in.) Main stroke:0.8mm(0.031in.) Over stroke:0.8mm(0.031in.)] |
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| Lubrication | Required {Turbine Oil Class 1 [ISO VG32] or equivalent} | ||||||||||
| Mass | 35g(1.23oz.) | 30g(1.06oz.) | 66g(2.33oz.) | 71g(2.50oz.) | |||||||
| Standard accessories |
Lock nut (110-21A) |
1 pc. each | 2 pcs. each | ||||||||
|
Lock washer (100-35) |
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Other parts from the same Mechanical Valve range, usually quoted alongside this one.
Air Valve Basic Valves (Push Button Type Valves) Series TAC sits in the Pneumatic Valves category of the Betre catalogue, under the Mechanical Valve series.
Yes. We offer OEM and ODM services according to customers' requirements and we make our own moulds and tooling.
Email [email protected] or [email protected] with the model code and quantity, or call +86-577-61712130. Our contact person is April Huang.
Yes. We do the inspection for all the products before delivery.
Our products sell all over China and in the international markets of European, North and South American countries, Southeast Asia and Oceania.
Send the quantity and any port thread or bore requirement, and we will confirm price and lead time.