Valves - Directional Controls - Check Valve

HCV06-20

CHECK VALVE

Overview

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) 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) 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) With buna N seals
-26 to 204 °C (-15 to 400 °F) With fluorocarbon seals
-54 to 107 °C (-65 to 225 °F) 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
0.03 kg (0.06 lb)
Internal wetted surface area
34 cm² (5.2 in²)

Performance

HCV06-20_Perf_Chrt

Dimensions

HCV06-20_Dim_Dwg

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) Steel/ductile iron cavity
Orientation restriction
None

Accessories

Seal kit
SK06-2N-T Buna N
SK06-2V-T Fluorocarbon
SK06-2U-O Urethane

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
HCV06-20_Order