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Watts 11/2 791F-AH CI Duplex Strainer Flgd Cast Iron Basket Strainer - Cast Iron Basket Strainers
WattsCast Iron Basket Strainers

Watts 11/2 791F-AH CI Duplex Strainer Flgd Cast Iron Basket Strainer

The WATTS Basket Strainer is a cast iron duplex strainer designed for water applications. It features a 0.062-inch screen made of 304 Stainless Steel and a Buna-N gasket, with a 1 1/4-inch NPT connection and an 11…

SKU 3G-OTH-443550

Also listed as: 112791FAHCIDuplexStrainerFlgd · 11 2 791F AH CI Duplex Strainer Flgd · 11-2-791F-AH-CI-Duplex-Strainer-Flgd

Brand
Watts
Item
11/2 791F-AH CI Duplex Strainer Flgd Cast Iron Basket Strainer
Part Number
11/2 791F-AH CI Duplex Strainer Flgd
Category
Cast Iron Basket Strainers
Available to Order
Also known as:11/2 791F-AH CI Duplex Strainer FlgdWatts
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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
11/2 791F-AH CI Duplex Strainer Flgd
Type
Dual, NPT, 1 1/4 in
Ht
11 1/8 in
Screen Size
0.062 in
Gasket Material
Buna-N
Screen Material
304 Stainless Steel
Compatible Product Type
Water

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Basket Strainer is a cast iron duplex strainer designed for water applications. It features a 0.062-inch screen made of 304 Stainless Steel and a Buna-N gasket, with a 1 1/4-inch NPT connection and an 11 1/8-inch height. The manufacturer part number is 11/2 791F-AH CI Duplex Strainer Flgd.

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 a WATTS basket strainer used for?

A WATTS basket strainer removes debris from water in industrial piping systems. This cast iron duplex model with a 0.062 in 304 stainless steel screen is used in water applications to protect downstream equipment like pumps and valves from particulate damage.

What are the specifications of the WATTS 11/2 791F-AH CI Duplex Strainer?

This WATTS basket strainer has a cast iron body, a 0.062 in screen size made of 304 stainless steel, a Buna-N gasket, and a 1 1/4 in NPT connection. It is 11 1/8 in high and designed for water applications. The manufacturer part number is 11/2 791F-AH CI Duplex Strainer Flgd.

Where to buy a WATTS basket strainer worldwide?

3G Electric supplies the WATTS basket strainer worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this cast iron duplex strainer for water applications.

How to install a WATTS duplex basket strainer?

Install the WATTS duplex strainer with the flow arrow aligned to pipe direction. Use pipe sealant on NPT threads and support the heavy cast iron body. The dual design allows switching flow between baskets for continuous operation during cleaning. Follow standard piping practices for water systems.

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 cast iron basket strainers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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