Boiler house TDS blowdown controls
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Standards These products fully comply with the requirements of the European Pressure Equipment Directive 2014/68/EU. The Electric actuator complies with LV Directive 2014/35/EU, EN60730-1, EN60730-2-14 and with EMC Directive 2014/30/EU, EN61000-6-2, EN6100-6-4 Certification These products are available with material certification to EN 10204 3.1. Note: All certification/inspection requirements must be stated at the time of order placement.
Size and pipe connections ½ ", ¾ ", 1", 1 ¼ ", 1 ½ " and 2" Screwed BSP T Rp (ISO 7-1) or NPT, Socket weld and Butt weld. DN15, DN20, DN25, DN32, DN40 and DN50 (½", ¾", 1", 1¼", 1½" and 2") Flanged: EN 1092 PN25 and PN40 ASME class 125, 150, 250 and 300 JIS / KS 10K and 20K
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Materials No. Part
Material
Carbon steel
1.0619+N/WCB
1
Body
Stainless steel
1.4408/CF8M
SG iron
EN-GJS-400-18-LT/A395
Forged steel
1.0460/A105N or 1.0619/WCB
2
Bonnet
Stainless steel
1.4408/CF8M
SG iron
EN-GJS-400-18-LT/A395
3
Seat retainer
Stainless steel
316L
4 5
Seat
Stainless steel
316L with Stellite
Plug Stainless steel
316L with Stellite
Please note that the spare parts available for the blowdown control valve are the same for both the:
- electrically and - pneumatically actuated versions.
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TI-P403-102 EMM Issue 9
Page 2 of 12
BCV Blowdown Control Valves DN15 to DN50 (½" to 2")
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