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Watts SAE-TC Brass Cap 1/8 SAE - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts SAE-TC Brass Cap 1/8 SAE

The Watts Cap (MPN SAE-TC Brass Cap 1/8 SAE) is a brass repair part for Watts backflow preventers, featuring a 1/8 in male IPS connection on side 1. It is compatible with the Series 4000B backflow preventer. 3G…

SKU 3G-OTH-436815

Also listed as: SAETCBrassCap18SAE · SAE TC Brass Cap 1 8 SAE · SAE-TC-Brass-Cap-1-8-SAE

Brand
Watts
Item
SAE-TC Brass Cap 1/8 SAE
Part Number
SAE-TC Brass Cap 1/8 SAE
Category
Repair Kits & Parts for Watts Backflow Preventers
Available to Order
Also known as:SAE-TC Brass Cap 1/8 SAEWatts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Watts
Manufacturer Part Number
SAE-TC Brass Cap 1/8 SAE
Type
1/8 in Connection Size - Side 1, Male, IPS, Repair Part, Brass, Backflow Preventer
Compatible with Series
4000B

Technical Documents

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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Watts Cap (MPN SAE-TC Brass Cap 1/8 SAE) is a brass repair part for Watts backflow preventers, featuring a 1/8 in male IPS connection on side 1. It is compatible with the Series 4000B backflow preventer. 3G Electric sources this genuine OEM component as part of our broader industrial parts supply across 14 departments, with specialist expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is the Watts SAE-TC Brass Cap 1/8 SAE used for?

This brass cap is a repair part for Watts backflow preventers, specifically the Series 4000B. It seals a 1/8-inch male IPS connection to prevent leaks during maintenance or replacement of worn components in commercial and industrial water systems.

What are the specifications of the Watts SAE-TC Brass Cap 1/8 SAE?

The cap has a 1/8-inch male IPS connection size and is made of brass. It is a repair part compatible with Watts Series 4000B backflow preventers. The manufacturer part number is SAE-TC Brass Cap 1/8 SAE.

Where to buy the Watts SAE-TC Brass Cap 1/8 SAE worldwide?

3G Electric supplies and delivers the Watts SAE-TC Brass Cap 1/8 SAE worldwide. We handle full logistics and customs clearance, ensuring this genuine repair part reaches your facility for backflow preventer maintenance.

How to install the Watts SAE-TC Brass Cap 1/8 SAE?

Install the cap by threading it onto the 1/8-inch male IPS port of the Watts Series 4000B backflow preventer. Use a wrench to tighten securely, but avoid over-torquing to prevent damage to the brass threads. Always depressurize the system before installation.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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Watts Products

3G Electric supplies Watts repair kits & parts for watts backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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