Page 505 - Industrial Ancillaries 2020 Catalogue (Sterling)

Safety Valves
12
Fig 542
• • • • • • •
Body material: gunmetal
Resilient PTFE seating design High degree of seat tightness
For hot water, steam and air
High discharge capacity
Diaphragm protected working parts
Safe manual testing
• Easy inspection and cleaning
• Pressure setting locked & sealed
• BS EN ISO 4126-1: 2004 (BS 6759)
• Capacities certi ed by AOTC
• WRAS approved • UKWFBS listed
• Padlock available
Maximum Set Temperature:
+190°C
Maximum Set Pressure:
12.5 bar (180 psi)
Fig 542 Service Relief Valve
Female Threads BSPP
The Fig 542 Safety Valve is an extremely versatile valve, suitable for use on hot water, steam or air.
Although designed primarily for the protection of hot water boilers, its wide range
of applications make it an ideal valve for stocking as a general purpose safety valve. The Fig 542 is of gunmetal construction, with diaphragm protected working parts and PTFE to metal seating.
All wetted parts are manufactured from dezinci cation resistant materials, approved by the Water Research Centre for use on potable water. Inlet and outlet connections are of equal size, with female threads to BS 21. Sizes from DN32 upwards are also available with anged inlet connections.
For other speci c technical requirements please contact our Sales Team.
1/2" BSPP x 1/2" BSPP
119
Part No. Set to Price bar
N-542-015-1 1 £135.67
3/4" BSPP x 3/4" BSPP
119
Part No. Set to Price bar
N-542-020-1 1 £155.74
1" BSPP x 1" BSPP
119
Part No. Set to Price bar
N-542-025-1 1 £205.84
1 1/4" BSPP x 1 1/4" BSPP
119
Part No. Set to Price bar
N-542-032-1 1 £286.43
N-542-015-1.5
N-542-015-2
N-542-015-2.5
N-542-015-3
N-542-015-3.5
N-542-015-4
N-542-015-4.5
N-542-015-5
N-542-015-5.5
N-542-015-6
N-542-015-6.5
N-542-015-7
N-542-015-7.5
N-542-015-8
N-542-015-8.5
N-542-015-9
N-542-015-9.5
1.5 £135.67
2 £135.67
2.5 £135.67
3 £135.67
3.5 £135.67
4 £135.67
4.5 £135.67
5 £135.67
5.5 £135.67
6 £135.67
6.5 £135.67
7 £135.67
7.5 £135.67
8 £135.67
8.5 £135.67
9 £135.67
9.5 £135.67
N-542-020-1.5
N-542-020-2
N-542-020-2.5
N-542-020-3
N-542-020-3.5
N-542-020-4
N-542-020-4.5
N-542-020-5
N-542-020-5.5
N-542-020-6
N-542-020-6.5
N-542-020-7
N-542-020-7.5
N-542-020-8
N-542-020-8.5
N-542-020-9
N-542-020-9.5
1.5 £155.74
2 £155.74
2.5 £155.74
3 £155.74
3.5 £155.74
4 £155.74
4.5 £155.74
5 £155.74
5.5 £155.74
6 £155.74
6.5 £155.74
7 £155.74
7.5 £155.74
8 £155.74
8.5 £155.74
9 £155.74
9.5 £155.74
N-542-025-1.5
N-542-025-2
N-542-025-2.5
N-542-025-3
N-542-025-3.5
N-542-025-4
N-542-025-4.5
N-542-025-5
N-542-025-5.5
N-542-025-6
N-542-025-6.5
N-542-025-7
N-542-025-7.5
N-542-025-8
N-542-025-8.5
N-542-025-9
N-542-025-9.5
1.5 £205.84
2 £205.84
2.5 £205.84
3 £205.84
3.5 £205.84
4 £205.84
4.5 £205.84
5 £205.84
5.5 £205.84
6 £205.84
6.5 £205.84
7 £205.84
7.5 £205.84
8 £205.84
8.5 £205.84
9 £205.84
9.5 £205.84
N-542-032-1.5
N-542-032-2
N-542-032-2.5
N-542-032-3
N-542-032-3.5
N-542-032-4
N-542-032-4.5
N-542-032-5
N-542-032-5.5
N-542-032-6
N-542-032-6.5
N-542-032-7
N-542-032-7.5
N-542-032-8
N-542-032-8.5
N-542-032-9
N-542-032-9.5
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
£286.43
£286.43
£286.43
£286.43
£286.43
£286.43
£286.43
£286.43
£286.43
£286.43
£286.43
£286.43
£286.43
£286.43
£286.43
£286.43
£286.43
£286.43
£286.43
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
£973.37
N-542-015-10 10 £135.67
N-542-015-10.5 10.5 £135.67
N-542-020-10 10 £155.74
N-542-020-10.5 10.5 £155.74
N-542-025-10 10 £205.84
N-542-025-10.5 10.5 £205.84
N-542-032-10 10
N-542-032-10.5 10.5
N-542-080-1 1
1 1/2" BSPP x 1 1/2" BSPP
119
Part No. Set to Price bar
N-542-040-1 1 £383.70
2" BSPP x 2" BSPP
119
Part No. Set to Price bar
N-542-050-1 1 £484.15
2 1/2" BSPP x 2 1/2" BSPP
119
Part No. Set to Price bar
N-542-065-1 1 £679.92
3" BSPP x 3" BSPP
119
Part No. Set to Price bar
N-542-080- 0.5-1.0 £973.37 0.5-1 (Variable)
N-542-040-1.5
N-542-040-2
N-542-040-2.5
N-542-040-3
N-542-040-3.5
N-542-040-4
N-542-040-4.5
N-542-040-5
N-542-040-5.5
N-542-040-6
N-542-040-6.5
N-542-040-7
N-542-040-7.5
N-542-040-8
N-542-040-8.5
N-542-040-9
N-542-040-9.5
1.5 £383.70
2 £383.70
2.5 £383.70
3 £383.70
3.5 £383.70
4 £383.70
4.5 £383.70
5 £383.70
5.5 £383.70
6 £383.70
6.5 £383.70
7 £383.70
7.5 £383.70
8 £383.70
8.5 £383.70
9 £383.70
9.5 £383.70
N-542-050-1.5
N-542-050-2
N-542-050-2.5
N-542-050-3
N-542-050-3.5
N-542-050-4
N-542-050-4.5
N-542-050-5
N-542-050-5.5
N-542-050-6
N-542-050-6.5
N-542-050-7
N-542-050-7.5
N-542-050-8
N-542-050-8.5
N-542-050-9
N-542-050-9.5
1.5 £484.15
2 £484.15
2.5 £484.15
3 £484.15
3.5 £484.15
4 £484.15
4.5 £484.15
5 £484.15
5.5 £484.15
6 £484.15
6.5 £484.15
7 £484.15
7.5 £484.15
8 £484.15
8.5 £484.15
9 £484.15
9.5 £484.15
N-542-065-1.5
N-542-065-2
N-542-065-2.5
N-542-065-3
N-542-065-3.5
N-542-065-4
N-542-065-4.5
N-542-065-5
N-542-065-5.5
N-542-065-6
N-542-065-6.5
N-542-065-7
N-542-065-7.5
N-542-065-8
N-542-065-8.5
N-542-065-9
N-542-065-9.5
1.5 £679.92
2 £679.92
2.5 £679.92
3 £679.92
3.5 £679.92
4 £679.92
4.5 £679.92
5 £679.92
5.5 £679.92
6 £679.92
6.5 £679.92
7 £679.92
7.5 £679.92
8 £679.92
8.5 £679.92
9 £679.92
9.5 £679.92
N-542-080-1.5
N-542-080-2
N-542-080-2.5
N-542-080-3
N-542-080-3.5
N-542-080-4
N-542-080-4.5
N-542-080-5
N-542-080-5.5
N-542-080-6
N-542-080-6.5
N-542-080-7
N-542-080-7.5
N-542-080-8
N-542-080-8.5
N-542-080-9
N-542-080-9.5
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
N-542-040-10 10 £383.70
N-542-040-10.5 10.5 £383.70
N-542-050-10 10 £484.15
N-542-050-10.5 10.5 £484.15
N-542-065-10 10 £679.92
N-542-065-10.5 10.5 £679.92
N-542-080-10 10
N-542-080-10.5 10.5
505
Process Valves