Pipeline ancillaries Bellows sealed stop valves
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Local regulations may restrict the use of this product to below the conditions quoted. In the interests of development and improvement of the product, we reserve the right to change the specification without notice. © Copyright 2025
TI-P132-09 CMGT Issue 8
A3S and A3SS Bellows Sealed Stop Valve
Description A screwed and socket weld bellows sealed, in-line stop valve for use on steam, gas, liquid, condensate and water systems. Standards This product fully complies with the requirements of the Pressure Equipment Directive (PED). The valve bellows fatigue life conforms to ISO 15761. Seat leakage Disc to seat shut-off conforms to API 598 and DIN 3230 leakage rate B01. Certification This product is available with certification to EN 10204 3.1. Note: All certification/inspection requirements must be stated at the time of order placement.
Sizes and pipe connections ½", ¾", 1", 1¼", 1½" and 2" Screwed BSP (BS 21 parallel), NPT Socket weld to BS 3799/ANSI B 16.11
7.1.2
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TI-P132-09 CMGT Issue 8
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A3S and A3SS Bellows Sealed Stop Valve
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