Directional Valves — HyPerformance

HCV16-20 — Check Valve, High Pressure
  Selection guide - similar valves.
  PDF file of this page.
  STP file for HCV16-20.
  Request a quote.

HCV16-20 Valve

SYMBOL:
HCV16-20 Valve symbol

DESCRIPTION
A screw-in, cartridge-style, hydraulic check valve for use as a blocking or load-holding device in high
pressure applications up to 350 bar (5075 psi).

OPERATION
The HCV16-20 allows flow passage from 1 to 2, while normally blocking oil flow in the opposite
direction. The cartridge has a fully guided check which is spring-biased closed until sufficient pressure
is applied at 1 to open to 2.

FEATURES
• Hardened seat for long life and low leakage.
• Optional bias springs for back-pressure application flexibility.
• 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
Operating Pressure: 350 bar (5075 psi); 10% cycle life: 420 bar (6090 psi)
    Note: All HyPerformance products are tested for 900K cycles at 350 bar and 100K at 420 bar.
Fatique Rating: 2 million cycles at 420 bar
Proof Pressure: 690 bar (10000 psi)
Burst Pressure: 1380 bar (20000 psi)
Flow: Up to 151 lpm (40 gpm)
Internal Leakage: 0.25 ml/minute (5 drops/minute) max. at 350 bar (5075 psi)
Temperature: -54° to 135°C (-65° to 275°F) with Urethane seals
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of
    7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No restrictions; See page 9.020.1
Cavity: HVC16-2; See page 9.116.1_2w
Cavity Tool: HCT16-2xx; See page 8.600.1
Seal Kit: SK16-2x-x; See page 8.650.1

PERFORMANCE:

HCV16-20 Valve Performance Chart
  DIMENSIONS:
HCV16-20 Valve Dimensions

MATERIALS:

Cartridge: Weight: 0.32 kg. (0.70 lbs.);
Steel with hardened work surfaces.
Zinc-plated exposed surfaces; PPDI Urethane seals and no backup rings standard.

Ported Body: Weight: 3.97 kg.
(8.75 lbs.); H-series ductile iron standard. Rated to 345 bar (5000 psi).
See page 8.016.1_2w.
  ORDERING CHART:

HCV16-20 Ordering Chart

Selection guide - similar valves.
PDF file of this page. STP file for HCV16-20. Request a quote.