Pulsafeeder J41863 FPP/Hypalon/316 Stainless Steel Injection Valve - PHS3

Pulsafeeder J41863 Injection Valve with 316 Stainless Steel Check Ball

For chemical feed installations using the PULSAtron PHS3 wet end, the Pulsafeeder J41863 provides the specified FPP/CSPE/316 stainless steel injection check valve configuration. It connects to 1/2-inch OD discharge tubing and a 1/2-inch male NPT injection point.

Construction and Connection Specifications

• Manufacturer: Pulsafeeder
• Part Number: J41863
• Component Type: Injection Back-Check Valve
• Housing: FPP / Glass-Filled Polypropylene
• Seat: CSPE / Hypalon
• Check Ball: 316 Stainless Steel
• Tubing Connection: 1/2-Inch OD
• Process Connection: 1/2-Inch Male NPT
• Wet-End Configuration: PHS3

Material Compatibility Is Essential

The stainless steel ball and Hypalon seat are distinguishing specifications of J41863. Although 316 stainless steel is used in many industrial fluid-handling applications, it is not suitable for every chemical. Verify the entire wetted-material combination for the process solution.

Supporting Reliable Injection

Located at the discharge-side injection point, the valve helps maintain the intended direction of chemical flow and resist backflow from the process piping. Correct valve operation is important for chemical metering performance.

Difference Between J41862 and J41863

Both parts use FPP housing, CSPE/Hypalon seating and a 316 stainless steel check ball. J41862 is listed for PHS1 with 3/8-inch OD tubing, whereas J41863 is listed for PHS3 with 1/2-inch OD tubing.

Before Replacing the Valve

• Confirm the original PHS3 liquid-end designation.
• Verify the 1/2-inch OD discharge tubing.
• Check the 1/2-inch male NPT process connection.
• Confirm chemical compatibility with FPP, CSPE and 316 stainless steel.
• Depressurize and isolate the chemical feed system before maintenance.

Ordering Information

Select Pulsafeeder J41863 when the original equipment requires the PHS3 FPP/CSPE/316 stainless steel injection valve assembly.