4 spring check valve for sale, brand-new and used.

Dixon SCVJ6 - Safety Check Valve - 3/4" NPT and Hose Size 132-148 cfm cutoff flow rate. Part Number SCVJ6 Material Brass Size 3/4" Maximum Operating Pressure 250 PSI Maximum Temperature 121°C Cut - Off Flow Rate 132 - 148 SCFM at 90 PSI Optional Pkg/Box Qty 10 Weight Lb 1.0400

Welcome to BE Quality Industrial. Most items are purchased from Nuclear Power Plants and all are of the absolute highest standards and quality. You are buying the best of the best for a fraction of the cost.

Welcome to BE Quality Industrial. Most items are purchased from Nuclear Power Plants and all are of the absolute highest standards and quality. You are buying the best of the best for a fraction of the cost.

New old stock, 1 inch brass poppet type check valve. Poppet is brass and spring loaded. 1/8 inch NPT tap on upstream side for sniffer if desired and 1/4 inch NPT downstream side for pressure switch if desired.

BRAND NEW IN BOX - ProPlumber 1 1/2" OR 1 1/4" Sump Pump Check Valve - inline check valve #141964 Model: PPSPC-150 Prevents backflow of water into sump basin which prevents pump from cycling on and off too often Fits all sump pumps with 1-

BRAND NEW IN BOX - ProPlumber 1 1/2" OR 1 1/4" Sump Pump Check Valve - inline check valve #141964 Model: PPSPC-150 Prevents backflow of water into sump basin which prevents pump from cycling on and off too often Fits all sump pumps with 1-1/4-in or 1-1/2-in discharge pipe

BRAND NEW IN BOX - ProPlumber 1 1/4" AND 1 1/2" Sump Pump Check Valve - inline check valve #141964 Model: PPSPC-150 Prevents backflow of water into sump basin which prevents pump from cycling on and off too often Fits all sump pumps with 1-1/4-in or 1-1/2-in discharge pipe Reversible coupler

Smith-Cooper International CV30L Series Brass Check Valve, Potable Water Service, 3/4" NPT Female

Smith-Cooper International 9191 Series Brass Swing Check Valve, 1-1/2" NPT Female

MAINLAND VALVE & FITTING, INC. INDUSTRIAL WHOLESALE SUPPLY MAINLAND VALVE & FITTING IS A SURPLUS INDUSTRIAL WHOLESALE SUPPLY COMPANY. MOST MATERIAL OFFERED BY US WILL BE OF AN INDUSTRIAL GRADE.

Plastic Check Valve Prevents backflow of water into sump basin which prevents pump from cycling on and off too often Fits all sump pumps with 1-1/4-in or 1-1/2-in discharge pipe Reversible couplers are easy to adjust Unique valve body allows for nearly 100% flow Swing style flapper, not spring loaded Not for use with well pumps or other potable water applications Material Plastic Accessory Size (Inches) 1.5 Package Quantity 1 Package Contents 1-1/4-in or 1-1/2