We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Watts Cap: Cap, 1/8 in Connection Size - Side 1, Male, IPS, Repair Part, Brass - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Cap: Cap, 1/8 in Connection Size - Side 1, Male, IPS, Repair Part, Brass

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
Cap: Cap, 1/8 in Connection Size - Side 1, Male, IPS, Repair Part, Brass
Category
Repair Kits & Parts for Watts Backflow Preventers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
WATTS Adapter: Test Cock, 1/4 in Connection Size - Side 1, Male, NPT, Repair Part, Bronze (MPN SAE-TC-Adapter 1/4)
Watts
WATTS Adapter: Test Cock, 1/4 in Connection Size - Side 1, Male, NPT, Repair Part, Bronze (MPN SAE-TC-Adapter 1/4)
WATTS Test Cock: Test Cock, 1/4 in Connection Size - Side 1, Male, NPT, Repair Part, Female, NPT (MPN 1/4 LF-TC)
Watts
WATTS Test Cock: Test Cock, 1/4 in Connection Size - Side 1, Male, NPT, Repair Part, Female, NPT (MPN 1/4 LF-TC)
WATTS Backflow Preventer Repair Kit: Backflow Preventer Repair Kit, 793PG8, 8 LF909M1, Repair Kit (MPN 909 8 Rubber Kit)
Watts
WATTS Backflow Preventer Repair Kit: Backflow Preventer Repair Kit, 793PG8, 8 LF909M1, Repair Kit (MPN 909 8 Rubber Kit)
WATTS Backflow Preventer Repair Kit: Complete Rubber Parts Kit, 6A770, 009QT, Repair Kit, 009 (MPN RK 009SSM3 RT 1/4-3/4)
Watts
WATTS Backflow Preventer Repair Kit: Complete Rubber Parts Kit, 6A770, 009QT, Repair Kit, 009 (MPN RK 009SSM3 RT 1/4-3/4)
WATTS Backflow Preventer Repair Kits: Repair Kit, 6AUW6, 2 1/2 in to 3 in Compatible Valve Size (MPN ARK HMB/BLT CK1 2.5-3)
Watts
WATTS Backflow Preventer Repair Kits: Repair Kit, 6AUW6, 2 1/2 in to 3 in Compatible Valve Size (MPN ARK HMB/BLT CK1 2.5-3)
WATTS Backflow Preventer Repair Kit: Complete Rubber Parts Kit, 26X140/793HG8/818DD8, Repair Kit (MPN 009 M2 1 Rubber Kit)
Watts
WATTS Backflow Preventer Repair Kit: Complete Rubber Parts Kit, 26X140/793HG8/818DD8, Repair Kit (MPN 009 M2 1 Rubber Kit)

More from Watts

View all Watts parts
WATTS Vacuum Breaker Repair Kit: Pressure Vacuum Breaker Check Kit, 1/2 - 3/4 800M4, Repair Kit (MPN 800M4-1/2-3/4 1st Check Kit)
Watts
WATTS Vacuum Breaker Repair Kit: Pressure Vacuum Breaker Check Kit, 1/2 - 3/4 800M4, Repair Kit (MPN 800M4-1/2-3/4 1st Check Kit)
WATTS Backflow Preventer Repair Kit: Complete Rubber Parts Kit, 6A771, 009-M1-QTS, Repair Kit, 009 (MPN RK 009 RT 3/4 - 1)
Watts
WATTS Backflow Preventer Repair Kit: Complete Rubber Parts Kit, 6A771, 009-M1-QTS, Repair Kit, 009 (MPN RK 009 RT 3/4 - 1)
WATTS Backflow Preventer Repair Kits: First or Second Check Kit, 36JC70, 2 in Compatible Valve Size (MPN RK 719-CK4 2)
Watts
WATTS Backflow Preventer Repair Kits: First or Second Check Kit, 36JC70, 2 in Compatible Valve Size (MPN RK 719-CK4 2)
WATTS Backflow Preventer Repair Kits: First or Second Check Kit, 36JC66, 719/LF719, RK-LF719 (MPN RK 719-CK4-3/4)
Watts
WATTS Backflow Preventer Repair Kits: First or Second Check Kit, 36JC66, 719/LF719, RK-LF719 (MPN RK 719-CK4-3/4)
WATTS Total Relief Kit: Total Relief Kit, 3/4 in/M2 Compatible Valve Size, 3/4 009M2/LF009M2, 009 (MPN 009 M2-3/4 Total Relief Kit)
Watts
WATTS Total Relief Kit: Total Relief Kit, 3/4 in/M2 Compatible Valve Size, 3/4 009M2/LF009M2, 009 (MPN 009 M2-3/4 Total Relief Kit)
WATTS Backflow Preventer Repair Kits: Complete Rubber Parts Kit, 3/4 in Compatible Valve Size, 009M3 (MPN RK 009M3-RT 3/4)
Watts
WATTS Backflow Preventer Repair Kits: Complete Rubber Parts Kit, 3/4 in Compatible Valve Size, 009M3 (MPN RK 009M3-RT 3/4)
WATTS Relief Valve Repair Kit: Relief Valve Kit, 793PG4/793PG6/793PG7, 4-6 LF909, Repair Kit, 909 (MPN LFRK 909-RV 4-6)
Watts
WATTS Relief Valve Repair Kit: Relief Valve Kit, 793PG4/793PG6/793PG7, 4-6 LF909, Repair Kit, 909 (MPN LFRK 909-RV 4-6)
WATTS Backflow Preventer Repair Kits: First or Second Check Kit, 36JC53/36JC54/36JC59/36JC60 (MPN LFRK 709-CK4 2-1/2-3)
Watts
WATTS Backflow Preventer Repair Kits: First or Second Check Kit, 36JC53/36JC54/36JC59/36JC60 (MPN LFRK 709-CK4 2-1/2-3)