4" 107MAT CI 250# FLGD Watts Regulator Company

Description

Mueller Steam Specialty™ Silent Check Valve, Globe Style, Series: 107MAT, 4 in Nominal, Flanged End Style, 200 psi Pressure, 250 lb Pressure Class, 150 deg F, 9-1/8 in Inlet to Outlet Length, Cast Iron Body, 302/316 Stainless Steel Trim, 8-7/8 in H Dimensions

Features:

• 250 Flange
• Bronze trim
• Mating surfaces of the disc and seat are hand lapped for best possible sealing
• Disc is fully guided at top and bottom to insure alignment and sealing at any installation angle
• Disc begins to open at 0.5 psi
• Disc opens 1/3 in per in of line size, greater than similar competitive products, for enhanced flow
• Bodies are designed to accommodate 110% flow of equivalent pipe size
• The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight

Applications:

Designed for Liquids and Gases where Flow Reversal can Cause Surge and Water Hammer, Used Extensively in Pump Suction and Discharge

Standards/Approval:

• ASTM A126-B
• ANSI Specified
• API Listed
• Buy American Act
• MSS Listed

Warranty:

1 year

Body Material	Cast Iron
Dimensions	8-7/8 in H
End Style	Flanged
Inlet to Outlet Length	9-1/8 in
Nominal Size	4 in
Pressure Class	250 lb
Pressure Rating	200 psi
Series	107MAT
Temperature Rating	150 deg F
Trim Material	302/316 Stainless Steel
Type	Globe Style
Manufacturer	Watts Regulator Company

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