SPECIFICATION gate valve - Valvindo

1 Glt valvesgate valve5 MANUFACTURING STANDARDSG eneral DesignAPI 600 / API 6D / API 603 Face To FaceASME/ANSI EndASME/ANSI & Weld EndASME/ANSI RatingASME/ANSI Safe DesignAPI 6 FAInspection & Test API 598 / API 6 DFeaturesBolted Bonnet, Outside Screw & Yoke, Rising Stem, Flexible WedgeSPECIFICATIONGATE valve APPLICATIONGate valves are general service valves that can be made in a broad spectrum of sizes using a variety of materials. gate valves are primarily used to turn on or shut the flow as opposed to regulating flow and are characterized by a traveling wedge, which is moved with the operation of the stem nut.

2 The wedge travels perpendicular to the direction of the flow. gate valves usually have a minimum pressure drop when fully opened, provide tight shut-off when fully closed, and remain relatively free of contamination build WEDGEAll gates are fully guided to the seats. gate valves are equipped with flexible wedge RINGSeat rings are designed to greatly reduce and/or prevent any turbulance to avoid damages due to the corrosion. Seat rings for gate valves are typically made from forged steel. BACK SEATING DESIGNAll our gate valves have back seating design.

3 When the gate valve is at fully open position the back seat can seal against the stem connection to the gate is of T design, which is forged integral with the stem. The stem to gate connection is designed to prevent the turning of the disengagement of stem from the wedge while the valve is in stem packing is designed and arranged to ensure a maximum seal along the stem during operation or while at position thus allowing for a greater reduction in fugitive emissions. Our standard packings are made of graphite. END CONNECTIONSOur valves standard end connection are available in:- Flange end type with Raised Face (RF), Flat Face (FF) or Ring Type Joint (RTJ) that conform to ANSI Butt-welding ends (BW) that conform to ANSI All face-to-face / end-to-end dimensions that conform to ANSI special end connections can be supplied according to customer s valves come in manual operation.

4 Gear operation can be installed in valves if required. Other accessories such as actuators, chainwheels, locking device and many others options are also available to meet customer requirements. glt valvesgate valve6 CAST STEEL GATESTANDARD PARTS & MATERIAL STEELALLOY STEELSTAINLESS STEELWCBLCBWC6WC9C5C12CF8(M)CF3(M)1 BodyA216 WCBA352 LCBA217 WC6A217 WC9A217 C5A217 C12A351 CF8(M)A351 CF3(M)2 SeatA105 + STLA350 LF2 + STLA182 F11 + STLA182 F22 + STLA182 F5 + STLA182 F9 + STLA351 CF8(M)A351 CF3(M)3 DiscA216 WCB + 13 CRA352 LCB + 13 CRA217 WC6 +13 CRA217 WC9 + 13 CRA217 C5 + 13 CRA217 C12 + 13 CRA351 CF8(M)A351 CF3(M)

5 4 StemA182 F6A182 F304A182 F6A182 F304/F316A182 F304L/F316L5 GasketSS304 + GraphitePTFE / SS316 + Graphite6 BonnetA216 WCBA352 LCBA217 WC6A217 WC9A217 C5A217 C12A351 CF8(M)A351 CF3(M)7 Bonnet BoltA193 B7A320 L7A193 B16A193 B88 Bonnet NutA194 2HA194 7A194 4A194 89 Back SeatA276 410A276 F304A276 410A182 F304/F316A182 F304L/F316L10 PackingFlexible GraphitePTFE/Flexible Graphite11 PinSteelSS30412 Gland EyeboltA193 B7A320 L7A193 B16A193 B813 GlandA276 410A276 F304A276 410A182 F304/F316A182 F304L/F316L14 Gland FlangeA216 WCBA352 LCBA217 WC6A217 WC9A217 C5A217 C12A351 CF8(M)A351 CF3(M)15 Eye Bolt NutA194 2HA194 7A194 4A194 816 Grease NippleBrass17 Stem NutA493 D-2 Bronze18 Retaining NutSteelBronze19 HandwheelDuctile Iron20 HandwheelNutSteelBronze21 ScrewSteelSS304 Other valve material composition are valvesgate valve7 CAST STEEL GATECLASS 300api 600 / asme (In)WL(RF)L1(BW)L2(RTJ)H ( Open )Wt.

6 (Kg)2200 ( ) 216 ( ) 216 ( ) 232 ( ) 410 ( ) ( ) 241 ( ) 241 ( ) 257 ( ) 453 ( ) 353250 ( ) 283 ( ) 283 ( ) 298 ( ) 509 ( ) 524250 ( ) 305 ( ) 305 ( ) 321 ( ) 612 ( ) 755300 ( ) 381 ( ) 381 ( ) 397 ( ) 670 ( ) 1026300 ( ) 403 ( ) 403 ( ) 419 ( ) 805 ( ) 1478350 ( ) 419 ( ) 419 ( ) 435 ( )1000 ( ) 23510400 ( ) 457 ( ) 457 ( ) 473 ( )1209 ( ) 35012450 ( ) 502 ( ) 502 ( ) 518 ( )1416 ( ) 47214500 ( ) 762 ( ) 762 ( ) 778 ( )1582 ( ) 68316550 ( ) 838 ( ) 838 ( ) 854 ( )1725 ( ) 95018600 ( ) 914 ( ) 914 ( ) 930 ( )1959 ( )114520680 ( ) 991 ( )991 ( )1010 ( )2194 ( )163424760 ( )1143 ( )1143 ( )1165 ( )2598 ( )266026610 ( )1245 ( )1245 ( )1270 ( )2986 ( )309028610 ( )1346 ( )1346 ( )1372 ( )3120 ( )331230610 ( )1397 ( )1397 ( )1422 ( )3205 ( )359732610 ( )1524 ( )1524 ( )1553 ( )3692 ( )485036610 ( )1727 ( )1727 ( )1756 ( )4104 ( )6850 CLASS 150 api 600 / asme (In)WL(RF)L1(BW)L2(RTJ)H ( Open )Wt.

7 (Kg)2200 ( )178 ( ) 261 ( )191 ( ) 387 ( ) ( )191 ( ) 241 ( )203 ( ) 435 ( ) 263250 ( )203 ( ) 283 ( )216 ( ) 481 ( ) 354300 ( )229 ( ) 305 ( )242 ( ) 585 ( ) 495300 ( )254 ( ) 381 ( )267 ( ) 681 ( ) 646300 ( )267 ( ) 403 ( )279 ( ) 765 ( ) 818350 ( )292 ( ) 419 ( )305 ( ) 956 ( ) 12710400 ( )330 ( ) 457 ( )343 ( )1149 ( ) 20412450 ( )356 ( ) 502 ( )368 ( )1351 ( ) 29114500 ( )381 ( ) 572 ( )394 ( )1508 ( ) 40016550 ( )406 ( ) 610 ( )419 ( )1703 ( ) 48618600 ( )432 ( ) 660 ( )445 ( )1892 ( ) 61020680 ( )457 ( ) 711 ( )470 ( )2119 ( ) 78824760 ( )508 ( ) 813 ( )521 ( )2500 ( )114426610 ( )559 ( ) 864 ( )-2806 ( )157028610 ( )610 ( ) 914 ( )622 ( )2960 ( )190030610 ( )610 ( ) 914 ( )622 ( )3148 ( )254032610 ( )660 ( ) 965 ( )673 ( )3281 ( )295836610 ( )711 ( )1016 ( )724 ( )3721 ( )338040610 ( )762 ( )1067 ( )-3980 ( )481542813 ( )787 ( )1092 ( )-4820 ( )530048813 ( )864 ( )1068 ( )-5920 ( )7110 Unit : mm (inch)Standard Fig.

8 No. 1A1C1 Standard Fig. No. 1A1C3glt valvesgate valve8 CAST STEEL GATECLASS 600 api 600 / asme (In)WL(RF)L1(BW)L2(RTJ)H ( Open )Wt .(Kg)2 200 ( ) 292 ( ) 292 ( ) 295 ( ) 418 ( ) 250 ( ) 330 ( ) 330 ( ) 333 ( ) 476 ( ) 523 250 ( ) 356 ( ) 356 ( ) 359 ( ) 518 ( ) 684 300 ( ) 432 ( ) 432 ( ) 435 ( ) 646 ( ) 1205 400 ( ) 508 ( ) 508 ( ) 511 ( ) 770 ( ) 1706 450 ( ) 559 ( ) 559 ( ) 562 ( ) 839 ( ) 2738 500 ( ) 660 ( ) 660 ( ) 664 ( )1024 ( ) 40210 600 ( ) 787 ( ) 787 ( ) 791 ( )1229 ( ) 61012 680 ( ) 838 ( ) 838 ( ) 841 ( )1450 ( ) 90214 610 ( ) 889 ( ) 889 ( ) 892 ( )1574 ( )124516 610 ( ) 991 ( ) 991 ( ) 994 ( )1797 ( )

9 153018 610 ( )1092 ( )1092 ( )1095 ( )1931 ( )203020 610 ( )1194 ( )1194 ( )1200 ( )2207 ( ) 273524 610 ( )1397 ( )1397 ( )1407 ( )2582 ( ) 362026 813 ( )1448 ( )1448 ( )1461 ( )3150 ( ) 5220281000 ( )1549 ( )1549 ( )1562 ( )3362 ( ) 6050301000 ( )1651 ( )1651 ( )1664 ( )3549 ( ) 6945321000 ( )1778 ( )1778 ( )1794 ( )3811 ( ) 8312361000 ( )2082 ( )2082 ( )2099 ( )4260 ( )10000 CLASS 900api 600 / asme (In)WL(RF)L1(BW)L2(RTJ)H ( Open )Wt .(Kg)2250 ( )368 ( )368 ( )371 ( )498 ( ) ( )419 ( )419 ( )422 ( )547 ( )923300 ( )381 ( )381 ( )384 ( )573 ( )1014350 ( )457 ( )457 ( )460 ( )678 ( )1726500 ( )610 ( )610 ( )613 ( )900 ( )3358610 ( )737 ( )737 ( )740 ( )1103 ( )64010610 ( )838 ( )838 ( )841 ( )1345 ( )110012610 ( )965 ( )965 ( )968 ( )1520 ( )136014610 ( )1029 ( )1029 ( )1038 ( )1902 ( )225016610 ( )1130 ( )1130 ( )1140 ( )2051 ( )285018810 ( )1219 ( )1219 ( )1232 ( )2212 ( )3870201000 ( )1321 ( )1321 ( )1334 ( )2417 ( )4860241000 ( )1549 ( )1549 ( )1568 ( )2750 ( )6100 Unit.

10 Mm (inch)Standard Fig. No. 1A1C6 Standard Fig. No. 1A1C9glt valvesgate valveCAST STEEL GATECLASS 1500 api 600 / asme (In)WL(RF)L1(BW)L2(RTJ)H ( Open )Wt .(Kg)2250 ( )368( )368 ( )371 ( )487 ( ) ( )419 ( )419 ( )422 ( )572 ( )1313350 ( )470 ( )470 ( )473 ( )603 ( )1654500 ( )546 ( )546 ( )549 ( )700 ( )2486610 ( )705 ( )705 ( )711 ( )984 ( )5108458 ( )832 ( )832 ( )841 ( )1146 ( )104010458 ( )991 ( )991 ( )1000 ( )1371 ( )191012610 ( )1130 ( )1130 ( )1146 ( )1633 ( )268514610 ( )1257 ( )1257 ( )1276 ( )1798 ( )410016610 ( )1384 ( )1384 ( )1407 ( )1963 ( )6200 CLASs 2500 api 600 Size(In)WL(RF)L1(BW)L2(RTJ)H ( Open )Wt.