Pipeline ancillaries Bellows sealed stop valves
10
Dimensions/weights (approximate) in mm (inches) and kg (lbs)
C
B (valve open)
Size
A
C
Weight
80 (3.15) 90 (3.54) 110 (4.33) 127 (5.00) 155 (6.10) 170 (6.69)
136 (5.35) 144 (5.67) 167 (6.57) 194 (7.64) 220 (8.66) 230 (9.06)
70 (2.76) 90 (3.54) 110 (4.33) 110 (4.33) 130 (5.12) 180 (7.09)
1.7 (3.75) 2.3 (5.07) 3.6 (7.94) 5.9 (13.0) 8.5 (18.7) 11.6 (25.6)
½"
¾"
B
1"
1¼"
1½"
2"
A
Kv values Size ½"
¾"
1"
1¼" 1½"
2"
Kv
1.3 3.2 5.8 9.0 17.0 19.2
For conversion: Cv (UK) = Kv x 0.963 Cv (US) = Kv x 1.156
Safety information, installation and maintenance For full details see the Installation and Maintenance Instructions (IM-P132-11) supplied with the product. Installation note: Install in the direction of flow given by the arrow on the body with the handwheel in a suitable position. The preferred position is with the spindle vertical. Disposal The product is recyclable. No ecological hazard is anticipated with the disposal of this product, providing due care is taken.
10.1 4
How to order Example: 1 off Spirax Sarco A3S bellows sealed stop valve having screwed BSP connections.
TI-P132-09 CMGT Issue 8
Page 4 of 5
A3S and A3SS Bellows Sealed Stop Valve
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