Jandy Pro Series 1 1/2-2" Positive | 1157
Jandy
SKU: 1157
Jandy 1157 Gray Positive Seal 2-Port Diverter Valve, 1-1/2" x 2" CPVC
Jandy 1157 is a genuine gray positive-seal 2-port diverter valve designed for pool and spa plumbing systems. This valve fits 1-1/2" inside / 2" outside plumbing and is commonly used for shutoff, isolation, and manual flow control in equipment pad plumbing and circulation lines.
Key Features
- Part Number: 1157
- Brand: Jandy / Zodiac / Fluidra
- Product Type: 2-port diverter valve (positive seal)
- Valve Style: Gray Jandy valve
- Pipe Size Compatibility: 1-1/2" (inside) x 2" (outside)
- Durable CPVC valve body construction
- Positive-seal design for reliable on/off and isolation flow control
- Grease cap design allows lubrication/service without full disassembly
- Commonly used in pool and spa equipment pad plumbing
- Can be used in automation setups with compatible valve actuators (application-dependent)
Applications
Ideal for pool and spa plumbing systems requiring durable 2-way flow control, including suction/return line isolation, equipment bypass setups, and general plumbing manifold service where a positive-seal valve is needed.
Usage Notes
- Verify plumbing size and valve orientation before ordering and installation.
- Install according to system flow requirements and valve port configuration.
- Use proper pool/spa plumbing materials and installation practices for CPVC valve assemblies.
- If pairing with an actuator, confirm compatibility with your actuator model before installation.
- Do not overtighten screws or force valve operation under excessive pressure.
Related Products
- Jandy 1157 Valve
- Jandy 2876 2-Port Valve (2" x 2-1/2")
- Jandy Valve Actuators
- Jandy Diverter Valve Parts
- Pool 2-Way Plumbing Valves
Maintenance Tips
- Inspect the lid, handle, and seals periodically for leaks or wear.
- Operate the valve smoothly and avoid forcing it against pressure.
- Use the grease cap/service point as directed to maintain smooth operation.
- Replace worn O-rings and internal parts promptly to maintain sealing performance.
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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