8" 72HHHHW 150# 316/316/ Watts Regulator

Description

Mueller Steam Specialty™ SURE CHECK™ Check Valve, Dual Disc Wafer, Series: 72H, 8 in Nominal, 275 psi Pressure, 150 lb Pressure Class, -20 to 100 deg F, 5 in Inlet to Outlet Length, 316 Stainless Steel Body, 316 Stainless Steel/Inconel 600 Trim, 11 in H Dimensions

Features:

• Dual shaft design allows interchangeability of shafts
• Torsion springs close the valve prior to flow reversal
• Torsion springs exert a lifting motion on the discs, enabling the center heel to open first, this prevents excessive wear of the seat in this area and provides a consistent wear pattern and long sealing capability
• Downstream stop shaft stabilizes the discs at high flow rates and prevents them from striking each other, which can cause premature wear, stress on the shaft and chattering
• Opens at 0.5 psi differential

Applications:

Designed for Liquids and Gases where Flow Reversal can Cause Surge and Water Hammer

Standards/Approval:

• ASTM A351 Grade CF8M Body
• ANSI and API 598
• Buy American Act
• FM Approved
• US Green Building Council

Warranty:

1 year

Body Material	316 Stainless Steel
Dimensions	11 in H
Inlet to Outlet Length	5 in
Nominal Size	8 in
Pressure Class	150 lb
Pressure Rating	275 psi
Series	72H
Temperature Rating	-20 to 100 deg F
Trim Material	316 Stainless Steel/Inconel 600
Type	Dual Disc Wafer
Manufacturer	Watts Regulator Company

This item has no supplemental files.