HCV10-20
hydraforce.com
CHECK VALVE
Overview
Symbol
Description
The HCV10-20 is a screw-in, cartridge style, hydraulic check valve for
use as a blocking or load-holding device for high pressure applications
Operation
The check valve allows flow from port 1 to 2, while normally blocking
flow in the opposite direction. The cartridge valve has a fully guided
poppet which is spring biased closed until sufficient pressure is applied
at port 1 to open to port 2
Features
Hardened seat for long life and low leakage.
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Optional bias springs for back-pressure application flexibility.
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High pressure operation.
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Fully guided check assembly.
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Industry-common cavity.
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All HyPerformance products are tested to NFPA specification
T2.6.1 and are tested at a verification level of 90% and an
assurance of 99%.
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Ratings
Pressure Ratings
Pressure rating
350 bar (5075 psi)
420 bar (6090 psi) - Note: (10% cycle life)
Proof pressure
690 bar (10000 psi)
Burst pressure
1380 bar (20000 psi)
Flow Ratings
Flow rating
76 lpm (20 gpm)
Maximum internal leakage
0.25 ml/min (5 drops/min) - Note: At
350 bar (5075 psi)
Other Ratings
Cycle life
One million cycles
Temperature Ratings
hydraforce.com
10/7/2020
HCV10-20
HCV10-20
hydraforce.com
CHECK VALVE
Maximum operating fluid
temperature
-40 to 100 °C (-40 to 212 °F) - Note: With buna N seals
-26 to 204 °C (-15 to 400 °F) - Note: With fluorocarbon seals
-54 to 107 °C (-65 to 225 °F) - Note: With urethane seals
Storage temperature
-40 to 70 °C (-40 to 160 °F)
Ambient temperature
-40 to 90 °C (-40 to 194 °F)
Operating Parameters
Fluids
Mineral based or synthetic hydraulic fluid with lubricating properties
Fluid viscosity range
7.4 to 420 cSt
Maximum operating
contamination level
18/16/13 per ISO 4406
Properties
Cartridge weight
0.10 kg (0.22 lb)
Internal wetted surface area
75 cm²; (11.5 in²;)
Performance
hydraforce.com
10/7/2020
HCV10-20
HCV10-20
hydraforce.com
CHECK VALVE
Dimensions
hydraforce.com
10/7/2020
HCV10-20
HCV10-20
hydraforce.com
CHECK VALVE
Materials
Materials
Cartridge: Weight: 0.10 kg (0.22 lb) Steel with hardened work surfaces. Zinc-plated exposed surfaces. Urethane seals
standard.
Standard Ported Body: Weight: 1.19 kg (2.62 lb) H-series ductile iron, rated to 350 bar (5075 psi).
Installation Specifications
Cavity
Hvc10-2
Cartridge installation torque
102 to 115 N-m (75 to 85 ft-lb) - Note: Steel/ductile iron cavity
81 to 88 N-m (60 to 65 ft-lb) - Note: Aluminum cavity
Orientation restriction
None
Accessories
hydraforce.com
10/7/2020
HCV10-20
HCV10-20
hydraforce.com
CHECK VALVE
Seal kit
SK10-2N-T - Note: Buna N
SK10-2V-T - Note: Fluorocarbon
SK10-2U-O - Note: Urethane
Housings
Order code
POSITION CODE DESCRIPTION
HCV10-20-H-J-R
H Line Body
J Seal
J N Buna-N
J V Fluorocarbon
J U PPDI Urethane
R Spring
R 2 2 psi Bias Spring
R 5 5 psi Bias Spring
R 15 15 psi Bias Spring
R 30 30 psi Bias Spring
R 40 40 psi Bias Spring
R 70 70 psi Bias Spring
R 100 100 psi Bias Spring
R 200 200 psi Bias Spring
hydraforce.com
10/7/2020
HCV10-20
