Flomatic S3W07 SYLAX® 3 Wafer 4" Stainless-Steel Butterfly Valve

The Flomatic S3W07 SYLAX® 3 wafer butterfly valve with lever handle is designed for dependable flow control in water and wastewater systems. This valve features a strong ductile iron body with an EPDM seat and a stainless-steel stem and disc for corrosion resistance and long service life.

Specifications:

Type: Wafer butterfly valve

Body: Ductile iron

Stem: Stainless-steel

Disc: Stainless-steel

Seat: EPDM

Pressure Rating: 250 PSI, bi-directional

Max Temperature: 230°F

Certification: NSF/ANSI 61

Flange Compatibility: Class 125/150#

Operator: Lockable 10-position lever handle

Mounting: ISO 5211 top flange

Weight: 11.8 lbs

Operation: The lever handle allows quick and positive valve positioning with multiple locking positions to support throttling or isolation service.

Construction: The ductile iron body provides strength and durability, while the stainless-steel stem and disc support corrosion resistance. The EPDM seat ensures tight shutoff across the operating range.

Applications: Municipal water distribution, wastewater treatment, industrial piping, HVAC, and infrastructure applications requiring compact wafer-style butterfly valves.

Flomatic Quality: Flomatic SYLAX® butterfly valves are engineered for reliability and performance using proven materials and designs for water system applications worldwide.

* Actuator sizing assumes maximum differential pressure of 50 PSI.