303401-High-Quality-Waterjet-Cutting-Machines-Parts-p.html target='_blank'>Check Valve Assembly 303401 High Quality WaterJet Cutting Machines Parts

The Check Valve Assembly (OEM #303401) is the internal inlet check valve used in Waterjet Pumps to prevent backflow during the Intensifier-Assembly-80072333-Good-Quality-Water-Jet-Parts-In-Stock-p.html target='_blank'>Intensifier’s suction stroke. It replaces earlier assemblies (301641) and must be used in conjunction with the updated 303294-High-Quality-Waterjet-Cutting-Machines-Parts-p.html target='_blank'>Liquid Displacer (303294) to avoid pump damage. The kit includes the 1-14141-Abrasive-Waterjet-Parts-With-Good-Quality-Supplier-p.html target='_blank'>Valve Body, ceramic balls, seats, various retainers, 1-11024-High-Pressure-Waterjet-Parts-In-Stock-For-Sale-p.html target='_blank'>Seals, backup rings, 1-11679-013-Abrasive-Waterjet-Parts-With-Good-Quality-Supplier-p.html target='_blank'>O-Rings, and fittings.

Qty	OEM Part	Description
1	303251	72142493-Abrasive-Waterjet-Parts-For-Sale-p.html target='_blank'>Check Valve Body
2	300640	Seat
2	200904	Ceramic Ball
1	301873	303252-High-Quality-Waterjet-Cutting-Machines-Parts-p.html target='_blank'>Check Valve Retainer
2	201277	Flat Washer
2	300734	Screw
1	300735	300727-High-Quality-Waterjet-Cutting-Machines-Parts-p.html target='_blank'>Static Backup Ring
1	300733	301635-High-Quality-Waterjet-Cutting-Machines-Parts-p.html target='_blank'>Static Seal
1	200909	O-Ring
1	303252	Inlet Retainer
1	303293	Inlet Retainer Nut
1	303274	Support Ring
1	301639	Ring Seal
1	200515	Fitting