| 摘要 |
A dispensing valve includes a platform, a product inlet supported on the platform, and a product outlet supported on the platform. A flow rate controller receives product from the product inlet and communicates product to the product outlet. A paddle arm disposed at an outlet from the flow rate controller moves from a closed position stopping product flow to an open position allowing product flow. The paddle arm includes a base and a seal mounted on the base. The base includes a lever portion, a seal-retaining portion, and a seal retaining support ridge disposed on the lever portion. The seal includes an outer sealing member supported on the base at the seal retaining support ridge and an inner sealing block supported on the seal-retaining portion. An actuator moves the paddle arm to its open position, while a biasing mechanism returns the paddle arm to its closed position.
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