Technical selection
Specifications and configuration
Reference — 6 mm Zero Leak Press-In Check Valve
| Parameter | Documented value / configuration |
|---|---|
| Mounting configuration | Press-in cartridge for a plastic housing; elastomeric valve seat |
| Part diameter | 5.94 mm |
| Listed flow resistance | 250 Lohms |
| Listed component materials | 303 stainless body, 416 stainless cage, 302 stainless spring and 440C stainless ball; EPDM or FKM seal options |
| Example part cracking pressure | CZPM6001004S: FKM seal and 4 ± 3 kPa nominal cracking-pressure exampleConditions: scope: One listed part example; application to water/glycol needs separate qualification |
Manufacturer series reference. Confirm the exact order code, mating parts and stated conditions for the quoted configuration.
Overview
This one-way cartridge presses into a plastic housing or suitable molded interface where a serviceable threaded fitting is not needed.
Construction and interfaces
The maker identifies a 5.94 mm part diameter, press-in mounting and elastomeric valve seat; the paired product photograph shows the complete cartridge.
Selection
Cavity material, interference, retention, coolant compatibility and reverse-leak test must be designed together. The listed 250 Lohms is a component resistance reference.
Configuration options
Use a separate order and cavity design for other diameters or seat choices rather than treating them as the same photographed configuration.
Application limits
The source says maximum working pressure depends on housing material; no standalone pressure rating is adopted for an unspecified plastic cavity.
