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Fig 542L

NABIC Pressure Relief Valves are intended for use where pressure tightness is required on the discharge side of the valve.

They are ideal for pump relief, bypass relief, outside installations and inert gases.

Features & Benefits

  • Resilient PTFE Seating Design
  • High Degree of Seat Tightness
  • Suitable for liquids and gases
  • Top guided working parts
  • Pressure tight on discharge side
  • Flanged inlets available
  • Body material – Gunmetal
  • Available with Viton seat design
  • NPT Thread form available on some sizes

Approved and Certified in accordance with

  • Pressure Equipment Directive 92/23/EC (PED)
  • BS EN ISO 4126-1
  • WRAS
  • ISO 9001:2000

Pressure / Temperature Ratings

Max Set PressureMax Temperature
10.5 bar 195°C
Nabic Fig 542L Safety Valve Cross Section
Size
DN
R
BSP
A
MM
B
MM
C
MM
D
MM
15 ½" 30 23 113
20 ¾" 34 23 118
25 1" 39 27 132
32 1¼" 46 33 180 27
40 1½" 54 38 224 27
50 2" 64 46 263 27
65 2½" 76 55 303 28
80 3" 90 65 366 31

 

 

8 Products

1/2" Fig 542L Safety Valve

Excl. VAT: £130.77

Incl. VAT: £156.92

3/4" Fig 542L Safety Valve

Excl. VAT: £157.08

Incl. VAT: £188.50

1" Fig 542L Safety Valve

Excl. VAT: £201.72

Incl. VAT: £242.06

1 1/4" Fig 542L Safety Valve

Excl. VAT: £286.18

Incl. VAT: £343.42

1 1/2" Fig 542L Safety Valve

Excl. VAT: £366.45

Incl. VAT: £439.74

2" Fig 542L Safety Valve

Excl. VAT: £483.76

Incl. VAT: £580.51

2 1/2" Fig 542L Safety Valve

Excl. VAT: £679.35

Incl. VAT: £815.22

3" Fig 542L Safety Valve

Excl. VAT: £972.59

Incl. VAT: £1,167.11

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