Pulsafeeder L1501200-TFE PTFE Bleed Valve O-Ring
The Pulsafeeder L1501200-TFE is the genuine PTFE bleed valve O-ring used across the Pulsatron solenoid metering pump range. It seals the bleed valve against the pump head so that air and gas can be vented during priming and the valve closes off completely once the pump is running. Because it is PTFE, it is compatible with virtually every chemical a Pulsatron pumps, so the same O-ring serves every wet end material.
The same PTFE O-ring is also used as the gasket O-ring in the Pulsatron five function valve, and one is included in every Pulsatron KOPkit. A tired bleed valve O-ring shows up as a weep at the bleed valve, or as chemical continuing to trickle back to the tank when the valve is closed, which quietly takes away output. It is an inexpensive part that is worth replacing any time the bleed valve or head is disturbed.
Key Features
- Genuine Pulsatron replacement O-ring
- PTFE for broad chemical resistance
- Seals the bleed valve to the pump head
- Also the gasket O-ring in the five function valve
- Suits every Pulsatron wet end material
- One per bleed valve
Applications
- Pulsatron solenoid metering pumps
- Bleed valve reseal after a leak
- Five function valve service
- Routine liquid end maintenance
- Water treatment and disinfection feed
- Marine and industrial chemical dosing
Specifications
- Brand: Pulsafeeder Pulsatron
- Manufacturer Part Number: L1501200-TFE
- Part Type: Bleed valve O-ring
- Material: PTFE
- Fits: Pulsatron pump bleed valves and five function valves
- Quantity Needed: One per valve
- Condition: New
Frequently Asked Questions
Q: Can PTFE O-rings be reused?
Not reliably. PTFE takes a set once it has been compressed and does not spring back like rubber, so fit a new one whenever the valve has been apart.
Q: Why is PTFE used instead of rubber here?
PTFE resists nearly every chemical a metering pump handles, so one O-ring works on every wet end without a compatibility check.
Q: How do I fit it without damage?
Seat it squarely in the groove and tighten the valve by hand first. Cross threading or overtightening will cut a PTFE O-ring.
Q: Is it worth keeping a spare?
Yes. It is small, cheap and the one part most likely to be needed after opening a bleed valve.
Not sure this is the right part? Send us a Picture of the Pump Plate on your pump and the CLR Marine team will confirm the correct O-ring.