AMTECH has Globe Valves of sizes 1/2"(12 mm) to 14" (400 mm) in 150#,300#,600# casted/forged valves in standard body materials, standard seat and seal materials. Globe & gate valves can be available with extended spindle and conventional port, body and bonnet shall be bolted bonnet type and also hermetically sealed with stellited seats. AMTECH manufacturers of bellows seal valves for special applications. AMTECH Globe valves are most suitable for boiler plants services, continuous process plants ,cryogenic applications and space research institutes and acid plants, power and utility boilers, co-generation systems ,chemical recovery boilers ,wood-fired boilers, solid waste fuel-firing systems, circulating fluidized bed (CFB) boilers, Industrial waste recovery and incineration plants.
Specification
| AMTECH GLOBE VALVE CAST STEEL – ASA 150#,300# & 600# CLASS OUTSIDE SCREW & YOKE TYPE BOLTED BONNET |
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|---|---|
| MFG STD | BS 1873 |
| TESTING & INSPECTION STD. | API 598/BS 5146 |
| FACE TO FACE | AS PER ANSI B 16.10 |
| END CONNECTION | FLANGED END AS PER B 16.5 RF/BS 1560-150#,300#,600# |
| BODY | IS 210 GR. FG 220,ASTM A 216 GR. WCB,LCB, LCC, WC1, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M |
| SEAT | SS 410/ SS 304/ SS316/SS 304L/SS316 asrequired compatible with body material. |
| DISC | SS 410/ SS 304/ SS316/SS 304L/SS316 asrequired compatible with body material. |
| SPINDLE NUT | AISI 410/AISI 304/AISI 316 as requiredcompatible with body material. |
| SPINDLE | AISI 410/AISI 304/AISI 316 as requiredcompatible with body material. |
| BONNET BUSH | AISI 410/304/316 |
| BODY SEAL | SS 304 SPIRAL WOUND METALIC GASKET |
| BONNET | IS 210 GR. FG 220,ASTM A 216 GR.WCB,LCB, LCC, WC1,WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M |
| BONNET STUD | ASTM A 193 GR. B7 |
| BONNET STUD NUT | ASTM A 194 GR. 2H |
| GLAND PACKING | METALIC WIRE REINFORCED GRAPHITED ASBESTOS/ GRAPHOIL |
| GLAND | AISI 410/304/316 |
| GLAND FLANGE | CARBON STEEL |
| CROSS BOLT/NUT | CARBON STEEL |
| EYE BOLT/NUT | CARBON STEEL |
| YOKE NUT | AL BRONZE / NI RESIST |
| HAND WHEEL | DUCTILE STEEL/CS/SS |
| WASHER | CARBON STEEL/SS |
| HAND WHEEL NUT | CARBON STEEL/SS |
| HYDRAULIC TEST PRESSURE | FORASA 150#BODY:425PSIG (30KG/CM2)SEAT:300PSIG (21 KG /CM2)FORASA 300#BODY:1100PSIG,(77 KG /CM2 ) SEAT:800 PSIG (55KG /CM2)FORASA 600#HYD-TEST PRESS. BODY : 2175,Psig(153 Kg/Cm2),:,SEAT,: 1600 Psig,(112Kg/Cm2) |
