Watts 77F-SS

Watts 77F-SS
Product Code: 77F-SS

The Watts 77F-SS Wye-Pattern Strainer features a robust stainless steel body with flanged connections, making it suitable for potable water and food applications. This lightweight and corrosion-resistant strainer includes a self-cleaning feature, ensuring ease of maintenance and long-term reliability. It complies with NSF-61 and FDA requirements, ensuring it meets the highest standards for health and safety.

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Watts 77F-SS

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Description

Service Application:

Extensively used to strain foreign matter from pipelines, offering essential protection for pumps, meters, valves, and other mechanical equipment.
Specifically designed to comply with NSF-61 and FDA standards, ensuring suitability for potable water and food contact applications.

Highlights:

Stainless Steel Construction: Fabricated from 304 stainless steel, providing excellent corrosion resistance and eliminating casting porosity problems.
Lightweight Design: 50% lighter than cast iron strainers, reducing handling and installation costs.
Easy Access: Single, two-bolt grooved cover allows quick and easy access for cleaning or screen replacement.
Self-Cleaning Feature: Equipped with a blow-off valve or removable closure plug for straightforward debris removal.
Lead-Free Compliance: Meets California Prop. 65 and proposed Federal Government lead-free standards.

Construction and Materials:

Body and Flanges: 304 stainless steel for superior durability and corrosion resistance.
Screen: 304 stainless steel for effective and long-lasting filtration.
Cover: 304 stainless steel for sizes 6″, 8″, 10″; ductile iron or FDA-approved epoxy-coated ductile iron for sizes 2.5″ – 5″ and 12″.
Gasket: EPDM for reliable sealing.
Grooved Coupling: Ductile iron, ASTM A-536.
Plug: Brass, ASTM B-584.

Operational Benefits:

Ensures the integrity and safety of potable water and food processing systems by effectively filtering out debris.
Designed for easy servicing and maintenance with a grooved cover and blow-off plug.
Complies with NSF-61 and FDA standards, making it suitable for applications requiring strict health and safety regulations.

Pressure/Temperature Ratings:

Maximum Operating Pressure:
200psi (13.8 bar) WOG at 150°F (66°C)

Standard Screens:

2.5″ – 5″: 1/16″ (2mm) perforation
6″ – 8″: 1/8″ (3mm) perforation
10″ – 12″: 3/16″ (5mm) perforation

For detailed specifications and further assistance, contact FLTR for technical support and certified drawings.

Ordering Information

Contact us to request a quote today.

Specifications

Body Material:
Stainless Steel

End Type:
Flanged or Grooved

Cover:
Coupling

Standard Screen:
2 1⁄2″ – 5″ 1⁄16″ (2mm) perforation
6″ – 8″ 1⁄8″ (3mm) perforation
10″ – 12″ 3⁄16″ (5mm) perforation

WOG Rating:
WOG: 200psi at (13.8 bar) 150°F (66°C)

Performance
Applications

Applications:

Drinking Water Systems: Ensures clean and safe water by effectively filtering out debris and contaminants.
Food Processing Plants: Maintains hygienic conditions in pipelines used for food and beverage processing.
Municipal and Industrial Water Treatment: Provides essential filtration for various water treatment processes.

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