Gate Valve

ANSI GATE VALVEProduct Description 1. Design and manufaturing per API 600 2. Face to face dimensions per ANSI B16.10 3. Flanged connection per ANSIB16.5 4. Test and inspection per API598, API600 5. Body material: WCB CF8 CF8M CF3 CF3M WC9 C5 CLASS 150~ 600Lb BELLOWS GATE VALVE : * OS& Y, Rising stem, Bolted lengthen bonnet, welded seat ring, full bore stainless trim * ASTM A216 WCB * A357 LCB LC1 CL2 LC4 * A351 CF8 CF8M CF3 CF3M * A217 WC1 WC6 WC9 C5 C12 RATING : # 150 / # 300 / # 600 / 900 MERK : GLT / KITZ DLL CAST STEEL GATE VALVE : OS& Y, Rising stem, Flexible Wedge Bolted Bonnet, Threaded or welded seat ring ASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M, A351 CF3, A351 CF3M, A351 CN7M Standards compliance * Design and Manufacture: ANSIB16.34, API600 API6D, API603, BS1414 * Face to face( end to end) : ANSIB16.10, API6D * Flanged connection: 2" ~ 24" to ANSIB16.5, 22" , 26" ~ 36" to MSS-SP-44 to API605 on Request * Test and inspection: API598, API6D Butt welded end: ANSIB16.5 A. Anti-friction ball thrust bearing: Reduces friction between mating parts to ensure smooth operation B. Grub screw: Secures yoke nut in the bonnet C. Grease nipple: Supplies lubricant to the mating parts FORGED STEEL GATE VALVE : Applied Standard 1. Design and Manufacture: According to Standard: ANSI, B16.34, API, 602. 2. Size of the Junction End: ( 1) The size of bell and spigot hole is designed according to standard: ANSI, B16.11, JIS, B2306. ( 2) The size of the threaded end is designed according to standard ANSI1 B1.20.1 B21 ISO7/ 1 JIS B0203. 3. Testing of Valves: According to API 598. 4. Structure Characteristics: B.B; OS& Y or W.B; OS& Y. 5. Materials: According to the requirements of AISI/ ASTM. 6. Main Materials A105; F5; F11; F22; 304; 304L; 316; 316L; Lf2 etc. KNIFE GATE VALVE : Features: 1. Standard: API, DIN 2. Size Range: 2" -28" 3. Pressure: 150Lb-300Lb 4. Other features: a) Handwheel torque or actuator force provides positive seat- knife closure b) During closure, the stem slides down pushing the knife into contact with the two bottom lugs c) The taper stem head then transfers a vertical closing force to a lateral force which positively seats the knife against the seat face d) Stem force, not line pressure, maintains seating contact in this unique design, ensuring tight seating in both directions e) During the opening and closing cycle, the guides ensure proper alignment of the knife FLANGE GATE VALVE : * Design by API Spec.6D and API 600 Valves tested by API Spec. 6D and API 598 * Face to Face by API Spec.6D and ANSI B16.10 * RF flanged ends by ANSI B16.5 and MSS SP-44 * Butt-Welding ends by ASME B16.25 Material Origin : Ex. Japan, Eropa, USA, China, Korea