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Watts 994-NRS Reduced Pressure Zone Assembly, 3 in, Flanged, NRS Gate Valve - Watts RPZ Backflow Preventers
WattsWatts RPZ Backflow Preventers

Watts 994-NRS Reduced Pressure Zone Assembly, 3 in, Flanged, NRS Gate Valve

The Watts 994 Reduced Pressure Zone Assembly is a Watts RPZ Backflow Preventer featuring a flange connection and an NRS gate valve shut-off valve type. This stainless steel unit is designed for a 3-inch pipe size, as…

SKU 3G-OTH-444400

Also listed as: 994NRS · 994 NRS

Brand
Watts
Item
994-NRS Reduced Pressure Zone Assembly, 3 in, Flanged, NRS Gate Valve
Part Number
994-NRS
Category
Watts RPZ Backflow Preventers
Available to Order
Also known as:994-NRSWatts
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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
994-NRS
Type
Std Configuration, Stainless Steel
Pipe Size
3 in
Connection Type
Flange
Shut-Off Valve Type
NRS Gate Valve

Technical Documents

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

Product Description

The Watts 994 Reduced Pressure Zone Assembly is a Watts RPZ Backflow Preventer featuring a flange connection and an NRS gate valve shut-off valve type. This stainless steel unit is designed for a 3-inch pipe size, as indicated by the manufacturer part number 994-NRS.

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 994 Reduced Pressure Zone Assembly used for?

The Watts 994 RPZ backflow preventer protects potable water supplies from cross-connection contamination in commercial, industrial, and municipal systems. It is installed in high-hazard applications where back-siphonage or back-pressure could introduce pollutants, ensuring compliance with plumbing codes.

What are the specifications of the Watts 994-NRS backflow preventer?

The Watts 994-NRS is a reduced pressure zone assembly with a 3-inch pipe size, flange connections, and an NRS gate valve shut-off. It is constructed in stainless steel in a standard configuration. This model is designed for high-hazard backflow prevention in water systems.

Where to buy a Watts 994 RPZ backflow preventer worldwide?

3G Electric supplies the Watts 994-NRS reduced pressure zone assembly to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this stainless steel backflow preventer with flange connections.

How to install a Watts 994 reduced pressure zone assembly?

Install the Watts 994 RPZ assembly in a horizontal position with adequate clearance for testing and maintenance. Ensure the flange connections are properly aligned and gasketed. Follow local plumbing codes and the manufacturer's instructions for pressure testing and commissioning the backflow preventer.

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 watts rpz 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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