Check Valves - Cartridge Style
CVC0.M18
METRIC Cartridge - 420 bar
Direct acting - Poppet type
Description
A screw-in, cartridge style, direct acting, poppet type check valve. Main use is as a blocking or load-holding device. The CVC0.M18 allows flow passage from port 1 to 2: the cartridge has a fully guided check which is spring-biased closed until sufficient pressure is applied at port 1 to open to 2. The flow is blocked in the opposite direction (2 to 1).
Technical Features
All external surfaces are zinc plated and corrosion-proof. All valve parts are made of high strength steel. Poppet is hardened and ground to guarantee minimal wear and to extend service life. Compact size. Optional bias springs for back-pressure application flexibility. Metric cavity.
Technical data
Maximum operating pressure
420 bar
Maximum flow
20 l/min
Maximum internal leakage
0,1 cm3/min @ 10 bar 0,1 cm3/min @ 420 bar
External component treatment
Zn/Fe - standard (96h)Zn/Ni (720h) - Upon customer request
O-ring temperature range
-30 ° C to 110 ° C (standard sealing NBR - BUNA - N)-35 ° C to 140 ° C - HNBR - Upon customer request-23 ° C to 225 ° C - FKM - Upon customer request
Oil temperature range
-30 ° C to 110 ° C
Fluids
Mineral - based or synthetics with lubricating properties
Viscosities
7,4 to 420 cSt
Filtration
20 / 18 / 15 ISO 4406 (maximum filtration admitted)
Orientation
No restrictions
Installation torque
40 - 45 Nm Hex 22
Oil testing condition
ISO VG 46 cSt
Seal Kit
SK.041
Weight
0,047 Kg
Cross Section
Cavity Details
Performance details
Spring Options:
Click here to change the graphNote:
The performance chart illustrates flow handling capacity for significant spring bias options. p/Q curves are recorded at TOil = 40°C and 46 cSt. Spring Options:
Click here to change the graphOrdering code
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