美国CCI减温减压业绩和产品样本

最终用户数量阀型流量t/

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rA)

入/出温度

('C)

投入/交货时间工艺位置行业

四川维尼伦厂2VST-225/VST-125120P40/11460/3001974减温减压O&G 四川维尼伦热电厂1VLB-112BTC240E90/40540/4352002双速电机O&G 锦西天然气化工有限公司1VST-72R28P37/4.5348/1571990减温减压O&G

1VST-56RR30P126/37515/1431990O&G

1VST-72 100P126/37515/1431990O&G

1VSGT-112P1990O&G 华能上安2X350MW4VLB-320T590H31/7538/1791988液压旁路

4VLB-100T320H175/33538/3051988

华能南通2X350MW4VLB-320T590H31/7538/1791988液压旁路

4VLB-100T320H175/33538/3051988

蒲城电厂2X330MW4VB-140710H192/53.5540/5331995液压旁路

4VLR-90261H150/342/1981995

4VLR-250228H20/2.9540/5331995

4VLBS-280294H20.4/2540/1201995

4Dump tube351H2/Cond1995

辽河盘锦集团公司动力分公司1VLB-90166P115/45535/4001995气动旁路O&G

1VLB-5662P115/4.5535/2001995O&G 珠海电厂2x700MW2VLB-160TC920H176/16541/Sat1999液压旁路

4VLB-400TC590H15.6/Sat568/Sat1999

岳阳石化热电厂50MW1VLB-90RBT100P39.2/11450/2801995减温减压O&G 南宁发电厂100MW1VS-11237H184101996液压旁路

1VLB-11237H15.4/1.5408/1201996

镇海发电厂2x100MW2VLB-160TC170P66/7503/1651996气动旁路

国华北京第一热电厂200MW2VLB-100BTC200E100/10540/2401999减温减压

2VLB-280BTC200E10/2240/1201999

华丰纸厂1VST-125BSE10P5/2.6240/1401998减温减压O&G 辽阳一化工(乙烯装置)2MDA-14 9.9P120395/3551998减温器O&G

1OP2025/50VSG137P124432/4081999减温器O&G

1OP2830/50VSG138P123522/3801999减温器O&G

1VDA36/4/BD10P125/163201999汽包连排O&G 抚顺石化石油二厂热电厂50MW1VLB-112BT206P98.1/38.2540/4351999减温减压O&G

1VLB-90BT140P98.1/9.8540/3001999减温减压O&G 广州人民纸厂1VST-100BSE38.2E38.3/7450/1721999减温减压O&G

1VST-56BSE16E38.2/15459/2061999减温减压O&G

1VSGT-50T4E15/13206/1921999减温减压O&G

1VSGT-125B20E7/4.5172/Sat1999减温减压O&G 齐鲁石化热电厂50MW2VLB-112BT-SE230E91/11540/3001998减温减压O&G

2VDA-18/4水閥36E151/141581998水调节阀O&G

1VST-100BSE120E90/40540/4352000减温减压O&G

1VD-10R/310E165/401582000水调节阀O&G

最终用户数量阀型流量t/

h

执行机构

入/出压力(ba

rA)

入/出温度

('C)

投入/交货时间工艺位置行业

茂名石化硫磺回收2150VSGT-72T8P10/3.5250/1481999减温减压O&G

2200VSGC-140T32P10.3.5250/1481999O&G 燕山石化炼油厂1VST-160SE100P46/8430/2501998减温减压O&G

1VST-140SE150P40/10450/3001998减温减压O&G

140VSGT-20T 1.5P34/12400/1962000减温减压O&G

120V30-6T0.3P22/121042000水调节阀O&G 齐鲁石化炼油厂1VST-160SE150P40/10450/2501999减温减压O&G

1VDA-25/5水26P150/131581999水调节阀O&G 天津石化大芳烃1150VSGT-90B25P37/27440/2292000减温减压O&G

1DA9030P39460/4102000减温器O&G 镇海炼化化肥厂1VD-8/3S0.4P135/101401998水调节阀O&G 乌鲁木齐石化炼油厂1VLB-90BT60P40/10420/2601998减温减压O&G 上海高桥石化热电厂1VST-90SE90E92/45540/4451999减温减压O&G

1VD-12/39E147/451601999水调节阀O&G

1DAO-206040E45445/3201999减温器O&G

1VST-100BSE150E98/11540/2902000减温减压O&G

1VDA-18R/425E150/111502000水调节阀O&G 乌鲁木齐石化化肥厂1VST-90SE100P126/39525/3501999减温减压O&G

1VD-12/313P150/401651999水调节阀O&G

1VD-8R/3 4.3P120/401402001水调节阀O&G

1VDA-18/325P120/441402001水调节阀O&G

1VD-12/26P120/1022702001水调节阀O&G 华北油田第一炼油厂1VST-100BSE45E40/9460/2601999减温减压O&G

1VD-12/27E60/101041999水调节阀O&G

1VST-100BSE63E40/9450/2602000减温减压O&G

1VD-12/210E60/101042000水调节阀O&G 珠海宏塔造纸厂1VLB-160T70E14/7196/1651999减温减压O&G 福建湄洲湾2x350MW2VS-160T921H1785402000旁路隔离阀

2VLB-180T921H167/47538/3302000旁路

4VS-180T275H445402000低旁隔离阀

4VLB-200T275H41/8.6539/1912000低旁

塔里本石化发电厂2VLR-100BT56.6P49/104751997旁路O&G 兰州炼油厂1150VSGT-90T8.6P8/3230/1432000减温减压O&G 乌鲁木齐石化热电厂1VDA-25/4BD6E123/103202000汽包连排阀O&G

3VLR-56BC60E985402000点火排放阀O&G 云南黎明造纸厂1DA4-D 6P 1.8320/1252000减温器O&G

1DA4-A 5P5400/2002000减温器O&G 抚顺芳烃厂1150VSGT-72B25P36/23400/2302000减温减压O&G 抚顺石化电厂1200VSGT-90B30P35/11450/3302000减温减压O&G 抚顺发电厂200MW2VDA-50/4S190P171/81751998最小流量O&G

最终用户数量阀型流量t/

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执行机构

入/出压力(ba

rA)

入/出温度

('C)

投入/交货时间工艺位置行业

唐山陡河电厂125MW高旁1VLB-72RBC120E146/20558/2702000双速电动旁路

1VDA-18/427E176/201702000水调节阀

1VLB-72RBC120E146/20558/2702001双速电动旁路

1VDA-18/427E176/201702001水调节阀

兰化304烯烃厂1VST-56BSE45P103/16510/3102000减温减压O&G

1VD-8/24P70/161302000水调节阀O&G

1150VSG1-72T10P17/63402001蒸汽减压阀O&G

180VSGR-40T6P42/34252002蒸汽减压阀O&G 兰州炼油厂1VST-112BSE75E39/10450/3002001减温减压O&G

1VD-12/3 8E64/101102001水调节阀O&G

1VST-125BSE150P64/10430/2502002减温减压O&G

1VD-12/219P90/101302002减温减压O&G

2DA90-50180P64500/4252002减温器O&G 金华胜纸业有限公司热电厂1VLB-56P126/16540/2201998减温减压O&G

1P126/7540/1801998O&G

1P126/7540/801998O&G 大连石化热电厂50MW2VST-125BSE188P98/10540/3002001减温减压O&G

2VDA-25/332P60/101042001水调节阀O&G

2VLB-200BSE83P10/3290/1832001减温减压O&G

2VD-10/37P60/31042001水调节阀O&G 沧州炼油热电厂25MW1150VSGC-125BSE75E40/10450/2802000减温减压O&G

1VSG210E60/101102000水调节阀O&G 辽阳化纤热电厂50MW1VLB-112B220E90/10535/2802000减温减压O&G

1VDA-18/426E160/101502000水调节阀O&G

2VLB-100B150E90/40540/2802001减温减压O&G

2VD-12R/312E150/401582001水调节阀O&G 南京化肥厂1DAO-206012/ 5.5241/1552000减温器O&G

1MDAV-C10/90515/3452000减温器O&G

1MDAV-A3/41410/2502000减温器O&G

1MDAV-A2/12265/1852000减温器O&G

1DAO-4010120/42491/4102000减温器O&G

1DAO-4030110/13385/2352000减温器O&G 金陵石化热电厂50MW1VST-125BSE220P100/41545/4352001减温减压O&G

1VD-12/3 17P168/421582001水调节阀O&G 上海石化热电厂1VST-90BSE113E98/38540/4002001减温减压O&G

1VD-12R/313E145/381662001水调节阀O&G

1VLB-100BSE175E98/15540/3202001减温减压O&G

1VDA-18R/430E145/151662001水调节阀O&G 抚顺石油机械厂2DAO-2025/25VSG1-525P302/253412001减温器O&G

280VSG1-2025P13253/422001锅炉主给水O&G

最终用户数量阀型流量t/

h

执行机构

入/出压力(ba

rA)

入/出温度

('C)

投入/交货时间工艺位置行业

哈尔滨炼油厂1DA4-A13P43460/4262001减温器O&G

150VSG1-14/MO138P60/431302001减温水调阀O&G

1100VSGT-72B6P8/3.5175/1442001减温减压O&G

120V30-4T P10/3.5402001减温水调阀O&G 湄州湾电厂2VLB-180T77P16/14.8300/2322001旁路阀

2VLB-72TSE12P47/15352/2322001

2VLR-140BT163P30/153502001

阜新电厂2VLB-72BTC120E95/10540/2802001减温减压

100MW机组供热减温减压2VDA-18R/420E160/101602001水调节阀

2VFR-50190E170/101702002最小流量

沈阳水泵厂1VFA-40THP120P170/81702001最小流量

乌鲁木齐乙烯厂1DAO-2025/DA-8RR/319P39480/4252002减温器O&G 云南塔斯糖厂1100VSGC-50T15P39/4450/1502002减温减压O&G

11'VSG23P46/41002002水调节阀O&G 安徽淮北电厂3#4#机125MW1VLB-72BTC140E132/25540/3102002双速电动旁路

1VDA-18R/422E170/251602002水调节阀

1VLB-72BTC140E132/25540/3102004双速电动旁路

1VDA-18R/422E170/251602004水调节阀

独山子乙烯1VST-90BSE130P120/42525/3902002减温减压O&G

140VSG2-1412P55/421472002水调节阀O&G 锦州石化三催化1DA4-C88P39421/3812002减温器O&G 山东恒通化工股份有限公司1VLB-112BTC240P98/41540/4502002旁路O&G 热电厂60MW机旁路1VD-12/315P148/411582002水调节阀O&G 上海江桥垃圾电厂1VLB-90BT55P40/cond397/120.32002事故旁路

1VD-12/313P70/31302002水调节阀

1VLB-56BTC33P40/cond397/120.32002启动旁路

1VD-12/38P70/31302002水调节阀

1150VSGC-90B32P40/16397/3102002减温减压

1VD-8RR/32P70/161302002水调节阀

1150VSGC-90B20P16/4310/1802002减温减压

1VD-8RR/32P70/41302002水调节阀

盘锦辽河化工集团有限公司1VST-200B220P108/1055202002减温减压O&G

1VD-10R/36P167/1052622002水调节阀O&G

1150VSGC-100B60P45/9395/2802002减温减压O&G

1VD-10R/35P61/91582002水调节阀O&G 大连石化350万吨二催化1VST-140BSE120P39/10450/3002002减温减压O&G

1VDA-18RR/314P61/101702002水调节阀O&G 石家庄石化炼油厂1VST-112BSE80E40/10450/2602002减温减压O&G

125VSG1-1410E25/101042002水调节阀O&G 深圳福华德电厂1VLB-112BTC225H80/cond520/sat2002旁路阀

80MW联合循环机组1VLB-180BTC56H6/cond240/sat2002旁路阀

最终用户数量阀型流量t/

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入/出压力(ba

rA)

入/出温度

('C)

投入/交货时间工艺位置行业

上海外高桥发电厂1VST-100BSE50E35/13350/2502002减温减压

125VSG1-73E25/13402002水调节阀

海南南山电厂2VLB-90BTC70E40/cond430/Sat2002旁路阀

16MW联合循环机组2200VSGC-18017E 3.5/Cond140/sat2002旁路阀

天津石化1DAO-205022P40529/3382002减温器O&G

125VSG1-10 2.5P47/401042002O&G

180VSG1-4020P44/422242002主给水O&G 云南景真糖厂1DA4-C58P5250/1452002O&G 海南洋埔电厂80MW联合循环1VLB-112BTC230P80/6540/1602003

180VSG1-4060P15/6402003

1200VSGR-18047P7/42522003

武汉青山热电厂1VLB-56RBT40E90/16535/3002003减温减压

1VD-8R/37E160/161302003水调节阀

东莞天明发电2VLB-90BTC70P39/6450/1702003

250VSG1-2816P10/6402003

CMEC-KUCHING2VLB-72BTC主汽90P88/5545/1582003双速

2X50MW 旁路2VDA-18/4水调31P168/51582003双速

250VSG2-28水隔35P1681582003隔离阀

四川江油2X250MW联合循环旁路2VLB-72BTC主汽47E40/6450/1602003双速电动旁路

2VD-12/2水调12E60/61332003双速电动旁路

250VSG1-28水截止阀15E601332003电动

抚顺石油一厂1150VSGC-112B60P38/10450/3002003减温减压O&G

1VD-12/38P50/101042003水调节阀O&G 泸天化尿素改造1DAO2003减温器O&G 安庆电厂2X300MW2VLB-90BTC主汽311E175/38540/3252004双速电动旁路

2VDA-25/4水调48E223/381732004

2VLB-225BTC主汽360E35/6.6538/1632004

2100VSG1-56水调50E18/6352004

彭城2x300MW2VLB-100BTC主汽360E167/36538/3462004

2VDA-25/4水调260/36E260/361722004

2VS-28T水隔离阀60E2601722004

2VLB-225BTC主汽416E36/7538/1652004

2150VSG1-56水调阀157E30/7402004

中宁2X300MW旁路2VLB-100BTC主汽334E167/40540/3262004

2VDA-25/4水调55E210/401802004

2VS-28T水隔离阀55E2101802004

2VLB-225BTC主汽388E37/7540/1702004

2100VSG1-40调节阀113E29/7332004

2100VSG1-40隔离阀113E29332004

最终用户数量阀型流量t/

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入/出压力(ba

rA)

入/出温度

('C)

投入/交货时间工艺位置行业

南京第二热电厂1112VST-112BSE180E95/10535/3102004

1VE-28R29E150/101502004

南海石化2VLB-140BTC502P115/45510/4002004减温减压O&G

2VLB-200BTC410P45/19420/3002004减温减压O&G

2VLB-200BTC214P21/7300/2502004减温减压O&G 天津双港垃圾电厂1VLB-90BTC69P40/6400/1652004

1VD-12/314P68/61402004

海南洋埔电厂80MW联合循环1VLB-112BTC主汽230P80/6540/1602004双速

180VSG1-40水调60P15/6402004双速

1200VSGR-180主汽47P7/42522004双速

晨鸣纸业1100VSGT-90T主汽阀9.5P14/12316/1932004主汽O&G

125VSG1-5 1.1P18/12932004水阀O&G

1840LLP-350121P8/5290/1602004主汽O&G

140VSG1-20R14P18/5922004水阀O&G

180VSGT-50T 4.5P14/8316/1762004主汽O&G

1VSG2L-6R0.5P18/8922004水阀O&G 玉门油田80万吨/年重油催化改置1VLB-90BTC P2004主汽O&G

1VD-12R/2P2004水阀O&G 泸天化40万吨甲醇2VLB-72RBTC P2004主汽O&G

2VD-8R2P2004水阀O&G 锦州石化1VDA-18R/3P2004水阀O&G

1VFK-20P2004水阀O&G

1VFK-20P2004水阀O&G

1VFK-20P2004水阀O&G 独山子炼油厂1VST-56RBS P2004主汽O&G

125VSG1-7P2004水阀O&G 辽宁电厂2x300MW 旁路2VLB-72BTC175E166/40546/3262005主汽

2VE-2830E217/401782005水阀

2VLB-180BTC-Z205E36/6538/1652005主汽

250VSG1-2060E34/6332005水阀

广州李坑垃圾电厂1VLB-90BTC100P62/1.2445/1042005主汽

杭汽轮厂总承150VSG1-28R22P7/1.21252005水阀

1VST-28SE MIN8P62/4.3445/1612005主汽

125VSG1-10R2P8/4.31252005水阀

哈尔滨电站工程公司2VLB-56BTC71P98/6540/1902005主汽

2VD-12/321P150/61602005水阀

2VSG2-2821P1501602005水阀

辽河热电厂1VLB-90BTC170P116/47540/4102005主汽O&G

1VSG2-14RC14P81/471402005水阀O&G 甘肃庆阳炼油厂1DAO-2025/25VSG150P41397/3282005减温器O&G

125VSG17P50/40972005主给水O&G

最终用户数量阀型流量t/

h

执行机构

入/出压力(ba

rA)

入/出温度

('C)

投入/交货时间工艺位置行业

新疆阿克苏华锦化肥厂1VLB-56RRBT60P113/40490/3902005主汽O&G

1VD-8RR/33P116/401162005水阀O&G 新埔化学（泰兴）有限公司1VLB-90BTC120P88/37540/4262005主汽O&G

1VD-10/310P143/371582005水阀O&G

1VLB-72BTC75P88/13540/3132005主汽O&G

1VD-12/313P143/131582005水阀O&G 东山百年电力200MW5#机高旁1VLB-90BTC200E127/27‘540/3182005双速主汽

鞍钢第一发电厂2VLB-100BTC主汽220P98/32540/4202005主汽O&G

2VD-12/318P144/321582005水阀O&G 淮北电厂三通水旁路阀1VHB3-125T700E2202602005水旁路

1VHBS2-125T700E2202602005水旁路

宁夏大坝电厂吹灰阀1VLB-56BTC20P36/19540/3502005汽阀

1VD-8R/33P70/191702005水阀

辽宁阜新电厂水调节阀225VSG2-14C14P178/1372492005水阀

北京三热电厂减温减压阀1VLB-56RBTC40E101/11540/3102005汽阀

1VD-8/36E156/111592005水阀

蒸汽减温器1DA4-C35E 3.5310/1702005减温器

1DA4-C40E10400/2302005减温器

东海热电有限公司最小流量4VFA-50T SPEC150E178/101852005ON/OFF 式

上海高桥石化炼油厂1VLB-90BTC50P35/10400/2502005汽阀O&G

1VD-10R/36P50/101042005水阀O&G 哈尔滨减温器2MDAV2005减温器O&G 金川减温器6MDAV2005减温器O&G 邯郸,双鸭山减温器6MDAV2005减温器O&G 四川天华BDO1VLB-72BTC2005减温减压O&G 宁夏石化厂1VLR-90BTC2005减温减压O&G 阜新金山热电厂4X150MW4VLB-72BTC168E/H132/30540/3302006电液旁路

4VLB-180BTC195E/H27/6540/1652006电液旁路

南京第二热电厂1VLR-100BTC30E12.5/1.53002005汽阀

上海高桥石化热电厂1VST-90BSE90E92/45540/4452006

1VD-8/36E150/451602006

1VLB-56BTC60E92/22540/3502006

1VD-10/38E140/221502006

北京高安屯垃圾电厂1VLB-100BTC 90P40/6400/1902006

1VD-12/216P70/61402006

武汉钢铁公司1VLB-112BTC250P98/38540/4502006O&G

1VD-12R/313P147/401582006O&G

1VLB-72BTC120P98/13540/3202006O&G

1VD-12R/317P147/131582006O&G

最终用户数量阀型流量t/

h

执行机构

入/出压力(ba

rA)

入/出温度

('C)

投入/交货时间工艺位置行业

宁夏大坝电厂吹灰阀1VLB-56BTC20P37/19540/3502006

1VD-8R/33P70/191702006

兖矿国泰化工公司1VLB-90BTC150P98/38540/4502006O&G

1VD-10R/38P150/381582006O&G

1VLB-56BTC80P98/12540/2002006O&G

1VSG2-14C19P150/121582006O&G 海南富岛化工1DA4-D150P108513/4502006减温器O&G 延安炼油厂2DAO-2025+840H2-1354P40480/4202006减温器O&G

2DAO-2830+840H1-20120P42380/3002006减温器O&G 燕山石化炼油厂1VLB-100BC80P36/11450/112006O&G

1840H1-169P19/111022006O&G 神华宁煤集团21万吨/年二甲醚装置1VLB - 56RRBT36P100/25535/2302007O&G 江苏利士德化工有限公司二期改扩建工程苯乙烯装置1AB510030P44470/2722007减温器O&G PTTPE聚乙烯公司乙烯裂解装置(泰国）1AB560012040375/2562008减温器O&G 普光气田天然气净化厂2VLB-140BT120P40/5.5425/1802008减温减压器O&G 乌鲁木齐石化化肥厂125VSG1-10R P2008水阀

天津石化100万吨乙烯1VLB-90RBT150P123/43540/4352008高/中压减温减压器O&G 热电厂2VLB-90BT25P126/13540/2802008高/低压减温减压器O&G

1VLB-56BT8P126/13540/2802008锅炉启动O&G 天津石化100万吨乙烯1VLB-125BTC300P111/38510/3752008减温减压器O&G 乙烯装置1VLB-140BTC150P36/12375/2702008减温减压器O&G

1VLB-250BTCS150P11/5270/2002008减温减压器O&G

1DAM-2060/4705200/1562008减温器O&G

1DAM 2060/3405200/1572008减温器O&G

1VD-8R/3P2008水阀O&G 天津石化100万吨乙烯-UOP项目1DAM-4010/37321420/2222009上半年交货减温器O&G 天津石化100万吨乙烯-EOEG项目1DAM-2830/311117320/2052009上半年交货减温器O&G 天津石化100万吨乙烯-炼油厂公用工程1DAO-283011013370/2702009上半年交货减温器O&G 天津石化100万吨乙烯-炼油厂1VST-100TCSE45P36/11420/2702009下半年交货减温减压器O&G 天津大沽化工厂50万吨/年苯乙烯项目1VFK-100.7P43/12009下半年交货水阀O&G

1VFK-100.7M43/12009下半年交货水阀O&G 镇海炼化100万吨乙烯1VLB-56RBT51P120/17535/3052008高/低压减温减压器O&G 热电厂1VLB-160BT186P45/17405/3052008中/低压减温减压器O&G

2VLB-100BTC230P120/45535/4052008高/中压减温减压器O&G 镇海炼化100万吨乙烯1VLB-160BTC200P43/17385/2852009上半年交货减温减压器O&G 乙烯装置1VLB-112BTC110P43/17385/2852009上半年交货减温减压器O&G

1VLB-180BTC110P17/5285/2002009上半年交货减温减压器O&G

1DAM-2025/41005200/1552009上半年交货减温器O&G

1DAM-2025/3405200/1552009上半年交货减温器O&G 镇海炼化100万吨乙烯裂解装置15AB57002009上半年交货减温器O&G

最终用户数量阀型流量t/

h

执行机构

入/出压力(ba

rA)

入/出温度

('C)

投入/交货时间工艺位置行业

镇海炼化100万吨乙烯公用工程1VLB-112BTC212P114/43510/3902009上半年交货减温减压器O&G

1VLB-90BTC111P114/43510/3902009上半年交货减温减压器O&G

1VLB-90BTC46P43/17390/2852009上半年交货减温减压器O&G

1VLB-125BTC93P43/17390/2852009上半年交货减温减压器O&G

2VLB-125BTC56P17/5285/2002009上半年交货减温减压器O&G

1VST-100BCSE80P45/8420/3002009下半年交货减温减压器O&G 镇海炼化100万吨乙烯-POSM 项目1DAM-2830/314544378/2652009下半年交货减温器O&G

1DAM-2060/422021360/2352009下半年交货减温器O&G

1DAM-2025/41154200/1552009下半年交货减温器O&G

1DAM-2025/37522305/2352009下半年交货减温器O&G

1DAM-2025/310423316/2352009下半年交货减温器O&G

1DAM-2025/2205235/1662009下半年交货减温器O&G

1DAM-2025/41125255/1662009下半年交货减温器O&G

1DAM-2025/3264171/1552009下半年交货减温器O&G

1DAM-2025/2204239/1552009下半年交货减温器O&G 大庆中兰石化苯乙烯2VLB-72BTC60P54/36450/4002008减温减压器O&G 热电厂2VLB-72BTC60P54/15450/2902008减温减压器O&G

2VLB-72BTC40P54/26450/3602008减温减压器O&G

1DA90-OP-102008减温器O&G

2AB5100P2008减温器O&G 普光气田天然气净化厂41DAO - 20252008减温减压器O&G

12MDAV - B2008减温器O&G

2MDAV - A2008减温器O&G 烟台万华MDI2VLB-120BTC21P11/6410/1702008减温减压器O&G 辽河盘锦集团公司15万吨苯乙烯6AB56002008减温器O&G 神华天然气制氢项目1VLB-90BTC157P101/39420/3502008减温减压器O&G

2DAO-20606 3.6350/2002008减温器O&G 神华829项目1VST-56RRBCSE30P93/63535/3502009上半年交货减温减压器O&G

1DAO-2025409250/2002009上半年交货减温器O&G

1DAO-28305037390/2802009上半年交货减温器O&G

1MDAV-A615250/2002009上半年交货减温器O&G

1MDAV-A0.615250/2002009上半年交货减温器O&G 神华包头煤制烯烃项目1VLB-160BTC200P42/18420/3002009下半年交货减温减压器O&G

1VLB-112BTC100P42/18420/3002009下半年交货减温减压器O&G 鞍山钢铁集团热电厂2VST-125BCSE240P99/33540/4102008减温减压器O&G 武汉钢铁集团CCPP项目2VLB - 125BTC19P71/6483/1642009上半年交货减温减压器O&G 茂名石化热电厂1VLB-112BTC116P99/40540/4252008减温减压器O&G

1VLB-100BTC178P99/10540/3052008减温减压器O&G 云南沾化50万吨合成氨项目1VST-20SE Mini5P96/42535/4102008减温减压器O&G

2VLB-72BTC140P96/42535/4102008减温减压器O&G

1VLB-90BTC167P96/43535/4352008减温减压器O&G

1VLB-56BTC51P96/42535/4102008减温减压器O&G

最终用户数量阀型流量t/

h

执行机构

入/出压力(ba

rA)

入/出温度

('C)

投入/交货时间工艺位置行业

1VD-8R/3P2008水阀O&G 天津大沽50万吨苯乙烯1DAM-2830/213743380/2622009上半年交货减温器O&G

1DAM-4010/51555193/1622009上半年交货减温器O&G

1DAO-20251211207/1922009上半年交货减温器O&G

1DAO-2025143152/1422009上半年交货减温器O&G

1VLR-125BTC171P43/53802009上半年交货减压阀O&G 辽河盘锦集团公司60万吨乙烯1VST-140TCSE323P106/42510/3852009上半年交货减温减压器O&G 乙烯装置1VST-225TCSE326P43/15420/2702009上半年交货减温减压器O&G

1VST-140TCSE56P15/4280/1802009上半年交货减温减压器O&G

1DAO-202510 4.5195/1542009上半年交货减温器O&G

5DAM-2830/26612519/3242009上半年交货减温器O&G 建峰化工总厂日产1500吨合成氨项目1VLB-100BTC192P119/47509/3872009上半年交货减温减压器O&G

1VLB-40RT9P46/4387/2002009上半年交货减温减压器O&G

1VLB-28RT5P119/47509/3872009上半年交货减温减压器O&G

1VLB-100BTC187P119/47509/3872009上半年交货减温减压器O&G

1VLB-90BTC57P46/23387/3102009上半年交货减温减压器O&G

1VLB-40T20P125/36515/3502009上半年交货减温减压器O&G 新疆独山子石化1VLB-90BTC120E89/14540/3002009下半年交货减温减压器O&G

1DA90-OP-418014450/3502009下半年交货减温器O&G 河南煤化工集团鹤壁化工厂年产60万吨甲醇项目3VLRO-100T110P103/65402009下半年交货蒸汽放空O&G

1VLRO-112T100P49/74202009下半年交货蒸汽放空O&G 山东三维石化公司1AB5600-8B-15064250/1502009下半年交货减温器O&G

1MDAV-A941450/4202009下半年交货减温器O&G

VLB

Steam conditioning valve

Applications

The BTG valve type VLB has been designed as a steam conditioning valve for high pressure and/or low pressure net

with integrated cooling function, or as a process valve.

The K v/C v-value of the valve depends on the pressure ratio

p1/p2 and must – for each valve – be calculated in the valve

sizing program, where all throttling points in the valve are

taken into consideration. Certified dimensional drawing will

be supplied by CCI.

Main applications – high pressure system

?Pressure control/turbine bypass.

?Controlled pressure build-up in the boiler.

?Protection against exceeding the design pressure.

Note! For safety open function, the VLBO-valve

should be used.

Main applications – low pressure system

?Controlled pressure build-up in the reheater.?Pressure control/bypass of the intermediate and low pressure section of the turbine. This will assist in

avoiding release of the safety valves, and consequently helps to prevent large condensate losses.?Protection of the condenser in case of disturbances.Fig 1 Turbine bypass valve type VLB

Main applications – process industry ?Controlled pressure and temperature in steam pipes to the process – in parallel with the back pressure turbine.?Fast take-over of the whole steam flow to process when the turbine stops/trips.

?Provides the process with steam flow during start-up of the turbine.

?Suitable with large quantities of cooling water.

z Allows controlled start-up and shut-down of different loops in the power plant with a mini-

mum of heat losses

z Handles abnormal conditions such as load rejection, turbine, pump or fan trips etc. – in a manner to return the system to normal opera-

tion with minimum delay

z Keeps the steam in balance with load require-ments in e.g. process industries

z

Customized for each specific application

Design

Requirements

During normal operation of the steam generating unit, the bypass valves shall remain closed. On a turbine trip or load rejection, they must open quickly, resulting in very fast heat-up of the valve body and corresponding high thermal stresses. The temperature difference between steam and spraywater can often be as high as 450°C (840°F), a potential source for thermal fatigue problems.

An important demand is that the valve body must be shaped for minimum thermal stress. The spraywater atomization must be good over the entire range of operation, and the spraywater must not hit heavy metal walls or other compo-nents sensitive to thermal shock. Normally only upstream pipe preheating is needed, but for severe operating conditions with large temperature variations, we recommend continuous preheating of the valve inlet side.

Design

The BTG bypass valves type VLB have been furnished with a valve body designed to withstand rapid temperature changes. The body shape is of a ”smooth” design with a con-stant material thickness. All valve body penetrations are cir-cular to prevent asymmetrical stress patterns.

Material A182 F12 C1.2. Inside parts made of A-182 F91. VLB type valves are combined pressure reducing valves with cooling system. The steam flow passes trough the extended drilled bonnet before becomes throttled trough a cage type plug with multiple drilled holes, which provide optimum characteristics for control of the steam pressure.The extended bonnet prevents possible rotation forces occurred by the steam flow and works also as an extra pressure reducing stage to achieve lower vibrations and . Additionally the extended bonnet works also as a strainer to protect the valve seat and bonnet from damages.

The plug slides in a hard-faced seat body, thus uncovering a greater or smaller number of the throttling holes. In its closed position the plug seats on the hard-faced seat. The facing is made of a tough material with excellent sealing properties and good resistance against corrosion, erosion and thermal fatigue. All internal parts of the valve can be removed with-out the valve having to be dismantled from the pipe. The seat body is designed for field replacement.

The plug connects to its actuator via a straight stem. Plug and stem are made of heat and corrosion resistant material, hard-ened in a unique process. The stem is sealed with a conven-tional stuffing box.

The pressure reduction continues in the outlet that is fur-nished with pressure reducing steps. The spraywater is injected into the steam where steam velocity and turbulence are at their highest, which gives quick and efficient cooling. The number and design of the atomizing nozzles on the low pressure section of the valve are determined by the cooling demand for the current installation. The cooling of the steam requires very finely atomized cooling water, which is use of condensate from the condenser branched off down-stream of the condensate pump. To obtain good temperature control it may be advisable to operate the nozzles in split-range.

Noise abatement

VLB-valves are equipped with features to avoid supersonic velocities in the final pressure reducing step. This is of impor-tance as supersonic velocities may cause shock cells, possible sources of noise and vibration. The valve outlet is therefore furnished with a multitube perforated diffuser package. By this the number of expansion stages is increased, and simul-taneously the steam flow is broken up into a great number of partial fluid jets. This helps the rapid dissipation of kinetic energy in the steam, and results in a substantially reduced emission of noise and vibration.

As a special customer service, CCI can on request supply noise level predictions for each valve supplied, and make spe-cific recommendations regarding insulation, installation etc. Valve configurations

VLB-BTC Balanced, tight design. Selected when leakage tightness according to ANSI B16.104. class V

is required and pneumatic actuators preferred.

Excellent selection also together with hydraulic

and electric actuators. The pilot plug design

makes it possible to reduce the actuating force

and in same time reach a leakage tightness class

V. See fig 1

VLB-TC Unbalanced, tight design. Selected mostly

together with hydraulic actuators. Leakage

tightness according to ANSI B16.104 class V.

See fig 2

VLB-BC Balanced design. Selected together with pneu-

matic, hydraulic or electric actuators where the

leakage tightness according to ANSI B16.104

class III or IV is acceptable. See fig 3

Valve designation guide

Type of

valve

Plug

diameter

Balanced Type of

plug

Extended

bonnet,

strainer

VLB-72B T C

Fig 2 Example of modified linear valve characteris-tics which is standard; other plug characteris-

tics on request

valve stroke

100%

K V (C V)

15%

5%

Configurations

Fig 3 Valve type VLB-BTC Fig 4 VLB-TC

Fig 5 VLB-BC

CCI reserves the right to make technical improvements.

PS573.02/4en 4 ? CCI 2004

608en

Fig 7 Typical installation of steam conditioning valve

type VLB in a power station Example:

Combined cycle, triple pressure.

Fig 8 Typical installation of steam conditioning

valve type VLB in the process industry Example:

Combined cycle.

This sheet covers general information only. For detailed technical specifications we refer you to the outprint from the valve calculation program BIS-CV, that you will receive with our quotation.