Overfill Warning Valve Model PLS 711

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Technical Data

Sesco SKU:tp-093 Category: Brand:

Available on backorder


The model PLS 711 is an air operated warning valve with optional alarm for use on evacuation systems which use an air operated pump.

• Body: Anodized Aluminum
• Float: Polypropylene
• O-ring Seals: Viton
• Other Parts: See Drawing on page 59