$75.75
The Gas Ballast Shaft PK 1 is a direct replacement part for many Edwards vacuum pumps. It is a small metal shaft that connects the gas ballast knob to the gas ballast valve inside the pump. When you turn the knob, this shaft turns the valve. This lets air or gas into the pump. That simple action helps remove water vapor and other condensable gases from your pump oil. Replace it if it is worn or broken.
GAS BALLAST SHAFT PK 1
GAS BALLAST SHAFT PK 1
The Gas Ballast Shaft PK 1 connects the knob you turn to the valve inside the pump. It is a small metal rod. It transfers the turning motion from the outside knob to the internal valve. When you turn the knob to position I or II, the shaft opens the valve. Air flows into the pump. When you turn it back to 0, the shaft closes the valve .
Without this shaft, the knob cannot control the gas ballast valve. The pump would either never let air in, or it would let too much air in.
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10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
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