BALL VALVE; NOMINAL SIZE: 1/2 IN; MOUNTING TYPE: BSP THREADED ACCORDING TO ISO 228-1; FLUIDS: AIR, WATER, OIL, GAS. TEMPERATURE RANGE FROM -200 °C TO +260 °C; DIAL MATERIAL: STAINLESS STEEL; BODY MATERIAL: FORGED CARBON STEEL; STEP TYPE: TOTAL; PRESSURE: 1500 WOG; TEFLON SEAT; BSPT THREAD; MANUAL OVERRIDE; DESIGN, WALL THICKNESS ACCORDING TO ANSI B16.34/ BS 5351/ API 6D/ MSS SP 110; STANDARD FOR TESTING API 598; ASTM A-105 BODY MATERIAL STANDARD.; INSPECTION AND TESTING ANSI B16.104 / BS 5146. DIAL MATERIAL STANDARD: FORGED STAINLESS STEEL AISI 316; OTHER BRANDS: VALMEC; WENLEN; VALMICRO; MANUFACTURER 1: ESFEROMATIC; MANUFACTURER 2: WORCESTER; MANUFACTURER 3: SPIRAX SARCO