Speck Pumps Seal Plate [A91] (2901316101) sundancespas A locking gate valve is

A locking gate valve is useful because it helps control or stop flow in the line while the locking design supports more secure position retention during use

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That helps restore the cleaning head assembly with a direct replacement part

Correct connection style is what helps the repair feel clean

Speck Pumps Seal Plate [A91] (2901316101) sundancespas A locking gate valve isSpeck Pumps Seal Plate [A91] (2901316101) is a replacement seal plate for compatible Speck pump models. The seal plate provides an important mounting and alignment point between the motor side and wet end of the pump, helping support the shaft seal, impeller area, and surrounding housing components during operation. Seal plates are often replaced when a pump is being rebuilt, when the existing plate is cracked or worn, or when a leak has affected the