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Hydrastore

Inline Pressure Relief Valves

  • Mineral oil: ISO 6743/4 (DIN 51524)
  • Oil viscosity: 15–250 mm²/s (15 to 250 cSt)
  • Max contamination index with filter: ISO 4406:1999 Class 19/17/14
  • Oil temperature: -20°C +80°C (-4°F + 176°F)
  • Ambient temperature: -20°C +50°C (-4°F + 122°F)

A filter is required to protect the valve. Recommended filtration level: 15 μm

Product Specification Documents

Direct Acting Relief Valves - VMDR40 - 40 lpm illustration

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Image Item No. Name Max. flow (lpm) Max. pressure (bar) Size (BSP) Stock Price Buy View Symbol files
1″ BSP DIRECT ACTING RELIEF VALVES 20 – 250 BAR VMDR120-100-C-2 1″ BSP DIRECT ACTING RELIEF VALVES 20 – 250 BAR 120 350 1" In Stock £64.69 exc. VAT
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3/4″ BSP DIRECT ACTING RELIEF VALVES 20 – 250 BAR VMDR120-340-C-2 3/4″ BSP DIRECT ACTING RELIEF VALVES 20 – 250 BAR 120 350 3/4" In Stock £56.88 exc. VAT
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1/2″ BSP DIRECT ACTING RELIEF VALVES 10-90 BAR VMDR40-120-C-1 1/2″ BSP DIRECT ACTING RELIEF VALVES 10-90 BAR 40 350 1/2" In Stock £28.57 exc. VAT
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1/2″ BSP DIRECT ACTING RELIEF VALVES 20-210 BAR VMDR40-120-C-2 1/2″ BSP DIRECT ACTING RELIEF VALVES 20-210 BAR 40 350 1/2" In Stock £28.57 exc. VAT
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3/8″ BSP DIRECT ACTING RELIEF VALVES 10-90 BAR VMDR40-380-C-1 3/8″ BSP DIRECT ACTING RELIEF VALVES 10-90 BAR 40 350 3/8" In Stock £27.80 exc. VAT
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3/8″ BSP DIRECT ACTING RELIEF VALVES 20-210 BAR VMDR40-380-C-2 3/8″ BSP DIRECT ACTING RELIEF VALVES 20-210 BAR 40 350 3/8" In Stock £27.80 exc. VAT
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1/2″ BSP DIRECT ACTING RELIEF VALVES 10-100 BAR VMDR90-120-C-1 1/2″ BSP DIRECT ACTING RELIEF VALVES 10-100 BAR 80 350 1/2" In Stock £42.87 exc. VAT
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1/2″ BSP DIRECT ACTING RELIEF VALVES 20-250 BAR VMDR90-120-C-2 1/2″ BSP DIRECT ACTING RELIEF VALVES 20-250 BAR 80 350 1/2" In Stock £42.87 exc. VAT
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3/4″ BSP DIRECT ACTING RELIEF VALVES 10-100 BAR VMDR90-340-C-1 3/4″ BSP DIRECT ACTING RELIEF VALVES 10-100 BAR 80 350 3/4" In Stock £46.26 exc. VAT
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3/4″ BSP DIRECT ACTING RELIEF VALVES 20-250 BAR VMDR90-340-C-2 3/4″ BSP DIRECT ACTING RELIEF VALVES 20-250 BAR 80 350 3/4" In Stock £46.26 exc. VAT
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