”aira” Offers FEP/PFA Lined Diaphragm Valves are generally used for pressure, temperature, flow & level control of extremely Corrosive, Hazardous, Pure Liquid, Vapours and Gas Media in the Chemical, Pharmaceutical and Other industrial applications. This lining is done in – house.
API 600/BS 1873
DIN 3202
API 598/BS EN 12266 PART - I
Class VI
Flanged 150#
Flangend 150#
15 Kv DC to 40 Kv DC
1/2'' To 8'' (15MM To 200MM)
-50'C To 300' For Soft Seated Valves. Contact Works For Special Requirement
PN 6
Chemical
CAST IRON(CI), DUCTILE IRON(DI), S.G IRON(SGI), WCB, CF8, CF8M, CF3M, SS 304L, DUPLEX, HAST ALLOY, MONEL
CF8, CF8M, WCB + ENP, HAST ALLOY, DUPLEX, MONEL, CF3M
BSEN ISO 17292, ASME B 16.34
ASME B 16.5 CLASS 150#
Design CE Approved, SIL3 Approved, IBR Approved
ASME B 16.10
Flangend
VI Class
Yes
CF8, CF8M, WCB + ENP, HAST ALLOY, DUPLEX, MONEL, CF3M
CF8, CF8M, WCB + ENP, HAST ALLOY, DUPLEX, MONEL, CF3M
01 – LINED CONTROL VALVES : ”aira” lined Control valves are made to with stand harsh corrosive and abrasive media with much higher sealing capacity than all other quarter turn valves to perform superiorly even after prolonged use. This makes it ideally suited as more economical choice in the long run. Made to perform in vacuum as well as in high pressure application.
02 – CORROSION PROTECTION : Low porosity FEP/PFA (Perfluoroalkoxy) as standard liner. All cast parts have an epoxy based coating for added protection from corrosion attack due to permeation.
03 – LOCKED-IN LINER : ”aira” Lined Control valves feature an unpigmented virgin FEP/PFA lining applied by Transfer Moulding and locked into castings by machined dovetail-shaped recesses in body casting and cast holes. This resists shrinkage and blow out. The liner is spark tested in accordance with ASTM D5126 SPEC.
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