Harwil Q12DS C2 Beach Comber Molex Flow Switch (Q 12DS C2 2 6M NO 4F) balboawater The valve body is useful The valve body is useful because it houses the gate and sealing surfaces that define how reliably the valve opens A brass trap lid offers a more substantial presence than lighter alternatives and can be an appealing option when the repair is being done with durability and longevity in mind this flow switch helps support better flow detection and cleaner overall equipment operation Application specific flow switches are useful where preserving original connector style and control behavior matters during replacement