Description

American Valve® Spring Check Valve, Lead-Free In-Line, Series: G31SL, 1 in Nominal, FNPT End Style, 200 psi WOG Pressure, 180 deg F, Yes Low Lead Compliance, 2.95 in Inlet to Outlet Length, Brass Body, Stainless Steel Trim, EPDM Softgoods, 1.87 in OD Dimensions, Import

Features:

• (3/4 in) 1.35 psi cracking pressure (1 in) 1.6 psi cracking pressure (1-1/4 in) 6.5 psi cracking pressure
• Install a minimum of 5x pipe diameter down stream of any fitting that can cause turbulence
• Spring actuated
• Resilient seal
• Stainless steel spring
• EPDM seal

Applications:

For pump and compressor discharge cooling towers, HVAC systems, pressure pumps, sump pumps, condensate line, boilers and other applications to prevent backflow

Standards/Approval:

• ANSI/NSF 372 (Lead-Free Drinking Water Laws) ANSI/NSF 61 IAPMO/ANSI Z1157
• Massachusetts Plumbing Board Approved
• PROP65: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Warranty:

1 year

Body Material	Brass
Dimensions	1.87 in OD
Domestic/Import	Import
End Style	FNPT
Inlet to Outlet Length	2.95 in
Low Lead Compliance	Yes
Nominal Size	1 in
Pressure Rating	200 psi WOG
Series	G31SL
Softgoods Material	EPDM
Temperature Rating	180 deg F
Trim Material	Stainless Steel
Type	In-Line
Manufacturer	American Valve