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Fig 500

This valve has been designed primarily for use on unvented hot water heating systems, where a high capacity, emergency steam relief capability is required.

High capacity and resilient PTFE seating, also make it ideal for steam, air and inert gas applications

Features & Benefits

  • Resilient PTFE Seating Design
  • High Degree of Seat Tightness
  • Suitable for hot water, steam and air
  • High discharge capacity
  • Diaphragm protected parts
  • Safe manual testing
  • Easy inspection & cleaning
  • Pressure setting locked and sealed
  • Padlock available
  • Body material – Gunmetal
  • Available with Viton seat design
  • Sizes from DN20 upwards are available with flanged inlet connections
  • 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
12.5 bar 195°C
Nabic Fig 500 Safety Valve Cross Section

Size
DN
R1
BSP
R2
BSP
A
MM
B
MM
C
MM
D
MM
10 ⅜" ½" 26 21 101
15 ½" ¾" 33 20 120
20 ¾" 1" 39 24 134 28
25 1" 1¼" 45 30 155 30
32 1¼" 1½" 54 36 201 28
40 1½" 2" 64 41 241 32
50 2" 2½" 76 47 267 36
65 2½" 3" 90 60 330 36

 

 

13 Products

1 1/2" Fig 500 Safety Valve

Excl. VAT: £558.73

Incl. VAT: £670.48

1 1/4" Fig 500 Safety Valve

Excl. VAT: £426.11

Incl. VAT: £511.33

1" Fig 500 Safety Valve

Excl. VAT: £302.98

Incl. VAT: £363.58

1/2" Fig 500 Safety Valve

Excl. VAT: £167.25

Incl. VAT: £200.70

2 1/2" Fig 500 Safety Valve

Excl. VAT: £1,121.53

Incl. VAT: £1,345.84

2" Fig 500 Safety Valve

Excl. VAT: £807.33

Incl. VAT: £968.80

20mm PN16 FLG Fig 500 Safety Valve

Excl. VAT: £324.38

Incl. VAT: £389.26

25mm PN16 FLG Fig 500 Safety Valve

Excl. VAT: £394.43

Incl. VAT: £473.32

3/4" Fig 500 Safety Valve

Excl. VAT: £214.43

Incl. VAT: £257.32

32mm PN16 FLG Fig 500 Safety Valve

Excl. VAT: £530.63

Incl. VAT: £636.76

40mm PN16 FLG Fig 500 Safety Valve

Excl. VAT: £690.11

Incl. VAT: £828.13

50mm PN16 FLG Fig 500 Safety Valve

Excl. VAT: £1,011.08

Incl. VAT: £1,213.30

65mm PN16 FLG Fig 500 Safety Valve

Excl. VAT: £1,337.74

Incl. VAT: £1,605.29

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