Description Dimensions Construction Specifications Reviews (0)

This Safety Relief Combination Valve has a closed side outlet with right angle discharge combined with a manual easing lever. The outlet is female threaded and of the same size as the inlet. Combination valve is available with screwed base (248) or flanged base (247). BSP thread connections. Combination Valve maximum operating temperature 200°C This Safety Relief Combination Valve is suitable for the discharge of steam, water, air and liquids non-injurious to copper alloys.

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Screwed Base BSP Thread

Size (mm) B F G
15 153 54 35
20 175 57 41
25 222 70 45
32 264 83 51
40 298 89 67
50 330 102 70
65 397 117 83
80 445 134 95
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PART NUMBER DESCRIPTION MATERIAL QTY
1 Roller Pin Brass 1
2 Body Brass 1
3 Countersunk Raised Head Screw Brass 1
4 Split Pin Brass 1
5 Bonnet Lever Brass 1
6 Cap Brass 1
7 Hex Nut Stud Brass 1
8 Stud Nut Brass 1
9 20mm Stud Brass 1
10 Bolt with Hole Bronze 1
11 Bolt Nut Brass 1
12 Spring Lower Guide Brass 1
13 Spring Brass 1
14 20mm Valve with Hole Brass 1
15 Base - 20mm Brass 1
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SKU 248
Brand Stead and Baker
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