CMP 1-1/2" Mip X 2"S Short Union S-S | 21063-160-000
CMP
SKU: CMP21063160000
CMP 21063-160-000 Hi-Temp Self-Sealing Union – 1½″ MIP × 2″ Socket
The CMP 21063-160-000 is a high-temperature plumbing union designed for pool and spa equipment connections. It adapts a 1½″ male threaded inlet to a 2″ socket outlet and provides a service-friendly union connection that allows equipment removal without cutting plumbing.
Key Features
- 1½″ male threaded (MIP) inlet and 2″ socket (slip) outlet for transitioning between equipment ports and standard plumbing.
- High-temperature construction suitable for pumps, heaters and filtration systems.
- Self-sealing union design with gasketed seal—reduces need for thread sealant.
- Union nut allows quick removal of equipment for service or replacement.
Technical Specifications
- Part Number: 21063-160-000
- Connection Type: 1½″ MIP × 2″ socket
- Material: High-temperature CPVC-style body with sealing gasket
- Application: Pump, heater, and filter plumbing connections requiring a serviceable high-temp union
Installation & Compatibility Notes
Before installation, shut off system flow and relieve pressure. Hand-thread the union onto the 1½″ male equipment port, ensuring the gasket sits properly in the sealing face. Solvent-weld the 2″ socket side to the plumbing line, align the union and tighten the union nut until the gasket seals. Avoid overtightening. Restore flow and confirm a leak-free connection.
Maintenance Tips
- Inspect the union and gasket during seasonal service for cracking, deformation or chemical wear.
- If equipment is frequently removed, verify alignment of the tailpiece to prevent strain or leaking.
- Replace the union if the gasket no longer seals or if the body shows heat-related distortion.
Why Choose This Union?
The CMP 21063-160-000 provides a reliable, high-temperature connection point for pumps, heaters and filtration systems. Its self-sealing design and serviceable union nut make equipment maintenance simpler, faster and cleaner.
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
Related Products
