HCV06-20
hydraforce.com
CHECK VALVE
Overview
Symbol
Description
The HCV06-20 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.
❍
All HyPerformance products are tested to the rigorous standards of
the NFPA specification T2.6.1.
❍
All HyPerformance valves are tested at a verification level of 90%
and an assurance of 99%.
❍
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
19 lpm (5 gpm)
Maximum internal leakage
0.10 ml/min (2 drops/min) - Note: At 350 bar (5075 psi)
Other Ratings
Cycle life
One million cycles
Temperature Ratings
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
hydraforce.com
10/7/2020
HCV06-20
HCV06-20
hydraforce.com
CHECK VALVE
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
0.03 kg (0.06 lb)
Internal wetted surface area
34 cm²; (5.2 in²;)
Performance
Dimensions
hydraforce.com
10/7/2020
HCV06-20
HCV06-20
hydraforce.com
CHECK VALVE
Materials
Materials
Cartridge: Weight: 0.03 kg. (0.06 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces; PPDI
Urethane seals without back-up rings standard.
Installation Specifications
Cavity
Hvc06-2
Cartridge installation torque
26 to 28 N-m (19 to 21 ft-lb) - Note: Steel/ductile iron cavity
Orientation restriction
None
Accessories
Seal kit
SK06-2N-T - Note: Buna N
hydraforce.com
10/7/2020
HCV06-20
HCV06-20
hydraforce.com
CHECK VALVE
SK06-2V-T - Note: Fluorocarbon
SK06-2U-O - Note: Urethane
Housings
Order code
POSITION CODE DESCRIPTION
HCV06-20-H-J-R
H Line Body
H 0 No Body
J Seal
J N Buna-N
J V Fluorocarbon
J U PPDI Urethane
R Spring
R 5 5 psi Bias Spring
hydraforce.com
10/7/2020
HCV06-20
