Pentair 3 Lb Stainless Steel Spring Check Valve 072524Z
Pentair
SKU: 072524Z
Pentair Ortega 3 lb Stainless Steel Check Valve Replacement Spring | 072524Z
The Pentair 072524Z Stainless Steel Check Valve Spring is a genuine OEM replacement component designed for compatible Pentair Ortega swimming pool and spa check valve assemblies. This 3 lb spring provides the closing force needed to help the valve prevent reverse water flow when circulation pressure decreases or stops.
Manufactured from corrosion-resistant stainless steel, the Pentair 072524Z is designed to replace worn, broken, weakened, or corroded original check valve springs. It is an individual replacement component for servicing a compatible valve without replacing the entire assembly.
Product Features
- Genuine Pentair OEM: Original manufacturer replacement spring.
- 3 lb Spring Rating: Designed for check valve assemblies specifying a 3 lb spring.
- Stainless Steel Construction: Provides corrosion resistance in compatible swimming pool and spa plumbing applications.
- Ortega Check Valve Compatibility: Designed for specified Pentair Ortega check valve assemblies.
- Backflow Prevention: Helps return the valve's internal sealing component to its closed position.
- Service Replacement: Allows replacement of a damaged spring when the remaining valve components are serviceable.
- Direct Replacement: Replaces original Pentair part number 072524.
Product Specifications
- Manufacturer: Pentair
- Manufacturer Part Number: 072524Z
- Previous Part Number: 072524
- Product Type: Check Valve Replacement Spring
- Spring Rating: 3 lb
- Material: Stainless Steel
- Finish: Stainless Steel / Silver
- Compatible Valve Series: Pentair Ortega
- Application: Swimming Pool and Spa Check Valves
- Distributor Part Number: PUR-561-6191
- UPC: 788379898137
- Package Quantity: 1 Replacement Spring
Compatible Check Valve Applications
- Pentair Ortega Check Valves Requiring a 3 lb Spring
- Compatible Pentair Ortega 90-Degree Spring Check Valve Assemblies
- Other Pentair Valve Assemblies Specifically Identifying 072524 or 072524Z
Compatibility: This spring is designed for valve assemblies requiring a 3 lb spring. Some Ortega check valves use different spring ratings. Always verify the original spring specification and valve model before ordering.
What Does a Check Valve Spring Do?
A spring-loaded check valve allows water to travel in the intended direction while helping prevent reverse flow. The internal spring applies force to the valve's sealing mechanism, encouraging it to close when forward pressure is reduced.
The Pentair 072524Z provides the specified 3 lb spring resistance for compatible valve assemblies. Using the correct spring is important for maintaining the valve's intended opening and closing behavior.
When to Replace Your Check Valve Spring
- Original spring is broken or fractured.
- Spring has become corroded or physically damaged.
- Spring has lost its original tension.
- Valve fails to close properly due to spring damage.
- Spring damage is discovered during valve maintenance.
Backflow problems can also result from damaged sealing surfaces, debris, worn valve discs, or other internal components. Inspect the complete valve before determining which parts require replacement.
Replacement and Installation
- Turn off the pool pump and prevent automatic restart.
- Isolate the plumbing section and completely relieve internal pressure.
- Access the check valve according to Pentair's service instructions.
- Carefully remove the existing spring and inspect the internal valve components.
- Confirm that the replacement 072524Z matches the required 3 lb spring specification.
- Install the spring in the correct position according to the manufacturer's procedure.
- Inspect the valve seat and sealing components before reassembly.
- Reassemble the valve and restore water circulation.
- Check for leaks and verify proper one-way flow operation.
Related Pool Check Valves and Replacement Parts
Aqua Pool Supply carries additional pool and spa check valve products for other plumbing configurations.
- Pentair 263042Z – 2" / 2-1/2" Check Valve Rebuild Kit – Genuine Pentair replacement kit for compatible Compool-style check valve assemblies. This kit is not a replacement for the Ortega 3 lb spring.
- CMP 25830-200-000 – HydroSeal 2" Socket x 2-1/2" Spigot Spring Check Valve – Complete serviceable spring check valve with a 2 lb spring rating for compatible pool plumbing installations.
Additional Pool Plumbing Valves
Browse our Pool Check Valves and Replacement Parts collection for additional one-way valves, rebuild kits, and plumbing components.
Package Contents
Includes: One (1) genuine Pentair 072524Z 3 lb Stainless Steel Replacement Check Valve Spring.
Important: The 3 lb designation refers to the spring rating, not the weight of the product. This listing includes the spring only. The check valve housing, cover, valve disc, gaskets, and other internal components are not included.
Fitment Notice: Verify the original spring rating before ordering. Do not substitute a 3 lb spring for a 1 lb spring unless the valve manufacturer specifically approves that configuration.
Safety: Never open or service a pressurized check valve. Disconnect pump power and relieve all plumbing pressure before disassembly.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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