| 摘要 |
The invention relates to a T-shaped manifold of a compressed air installation of the upper part of a tank of a tanker vehicle for material in bulk form, designed for outlet flow. This manifold is formed such that in the horizontal bar of the T there have been placed two non-return valve shutters opposite one another and connected together by their return spring. Extraction thereof for cleaning and cleanliness checks is eased by the use of a detachable fitting by virtue of an in-line quick coupling thus forming a compressed air manifold which can be opened quickly with a built-in non-return and anti-vacuum valve. <IMAGE>
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