產(chǎn)品詳情
全系列型號(hào)德國(guó)GSEE GSI-AI-11-I/DC24V 隔離器技術(shù)參數(shù)
德國(guó)羅姆希特ROEMHELD主要產(chǎn)品：ROEMHELD油缸、ROEMHELD液壓夾緊油缸、ROEMHELD液壓夾緊元件、ROEMHELD液壓閥、ROEMHELD液壓夾具等。
ROEMHELD液壓油缸以及液壓夾具產(chǎn)品使用范圍廣泛，首要應(yīng)用：石油化工、冶金、電力、礦山、轎車等。公司通過(guò)多年的開(kāi)展，ROEMHELD系列產(chǎn)品在各國(guó)業(yè)界獲得廣泛贊賞和認(rèn)同，羅姆希特品牌在液壓動(dòng)力范疇中有著很高的知名度，ROEMHELD在各地有多個(gè)工廠，而ROEMHELD產(chǎn)品廣泛用于轎行業(yè)。
ROEMHELD公司長(zhǎng)期以來(lái)對(duì)產(chǎn)品的不斷創(chuàng)新和優(yōu)化，通過(guò)對(duì)產(chǎn)品的不斷更新?lián)Q代及很多新產(chǎn)品的推出，讓用戶體驗(yàn)到更好的品質(zhì)和更高的效率。ROEMHELD始終堅(jiān)持對(duì)品質(zhì)的精雕細(xì)鏤及對(duì)細(xì)節(jié)謹(jǐn)慎精神的產(chǎn)品理念，以其優(yōu)良的產(chǎn)品質(zhì)量、熱心的服務(wù)和先進(jìn)的技能為導(dǎo)向，為工業(yè)范疇的開(kāi)展作出了重要貢獻(xiàn)。
遭到職業(yè)界的廣泛認(rèn)同。ROEMHELD液壓油缸應(yīng)用領(lǐng)域：在機(jī)床工業(yè)中，目前機(jī)床傳動(dòng)系統(tǒng)有85%采用了液壓傳動(dòng)與控制。如磨床、銑床、刨床、拉床、壓力機(jī)、剪床、和組合機(jī)床等。在工程機(jī)械中，普遍采用了液壓傳動(dòng)，如挖掘機(jī)、輪胎載機(jī)、汽車起重機(jī)、履帶推土機(jī)、輪胎起重機(jī)、自行式鏟運(yùn)機(jī)、平地機(jī)和振動(dòng)式壓路機(jī)等。
在冶金工業(yè)中，電爐控制系統(tǒng)、軋鋼機(jī)的控制系統(tǒng)、平爐料、轉(zhuǎn)爐控制、高爐控制、帶材跑偏和恒張力置等都采用了液壓油缸。在農(nóng)業(yè)機(jī)械中，采用液壓油缸也很廣泛，如聯(lián)合收割機(jī)、拖拉機(jī)和犁等。在輕紡工業(yè)中，采用液壓油缸的有塑料注塑機(jī)、橡膠硫化機(jī)、造紙機(jī)、印刷機(jī)和紡織機(jī)等。在汽車工業(yè)中，液壓越野車、液壓自卸式汽車、液壓高空作業(yè)車和消防車等均采用了液壓技術(shù)。
ROEMHELD液壓夾緊油缸二，ROEMHELD液壓夾緊元件三，ROEMHELD液壓閥四，ROEMHELD液壓工夾具五，ROEMHELD氣動(dòng)元件液壓油缸夾緊油缸高壓截止閥帶固定爪的工夾具氣動(dòng)轉(zhuǎn)位夾緊油缸多功能夾緊油缸浮動(dòng)夾緊油缸節(jié)流閥自定義工夾具氣動(dòng)附件旋入式夾緊油缸轉(zhuǎn)位夾緊油缸溢流閥氣動(dòng)旋轉(zhuǎn)接。
ROEMHELD 部分產(chǎn)品各系列型號(hào)如下：
RM30系列 RM31系列 RM40系列 RM41系列 RM50系列 RM51系列 RM60系列
RM30-2010 RM31-0010 RM40-2510 RM41-0010 RM50-2510 RM51-0010 RM60-2510 706337(1023-8002)
RM30-2010B RM31-0010B RM40-2510B RM41-0010B RM50-2510B RM51-0010B RM60-2510B 1824-890
RM30-2011 RM31-0011 RM40-2511 RM41-0011 RM50-2511 RM51-0011 RM60-2511 1942-000
RM30-2011B RM31-0011B RM40-2511B RM41-0011B RM50-2511B RM51-0011B RM60-2511B 1474-011
RM30-2012 RM31-0012 RM40-2512 RM41-0012 RM50-2512 RM51-0012 RM60-2512 1472-001
RM30-2012B RM31-0012B RM40-2512B RM41-0012B RM50-2512B RM51-0012B RM60-2512B 1543-165-S-H37
RM30-2013 RM31-0013 RM40-2513 RM41-0013 RM50-2513 RM51-0013 RM60-2513 0131-791
RM30-2013B RM31-0013B RM40-2513B RM41-0013B RM50-2513B RM51-0013B RM60-2513B 0131-107
RM30-2014 RM31-0014 RM40-2514 RM41-0014 RM50-2514 RM51-0014 RM60-2514 1911-882
RM30-2014B RM31-0014B RM40-2514B RM41-0014B RM50-2514B RM51-0014B RM60-2514B D-35321 LAUBACH
RM30-2015 RM31-0015 RM40-2515 RM41-0015 RM50-2515 RM51-0015 RM60-2515 1458-001
RM30-2015B RM31-0015B RM40-2515B RM41-0015B RM50-2515B RM51-0015B RM60-2515B 1891-101
RM30-2016 RM31-0016 RM40-2516 RM41-0016 RM50-2516 RM51-0016 RM60-2516 1891-201
RM30-2016B RM31-0016B RM40-2516B RM41-0016B RM50-2516B RM51-0016B RM60-2516B 02153-10042
ROEMHELD油缸1942-015
ROEMHELD 1941000
ROEMHELD 1842000
ROEMHELD 2953111
ROEMHELD 2953100
ROEMHELD 1755023
ROEMHELD 1543166
ROEMHELD 1472011
ROEMHELD 0131974
ROEMHELD 1475011
ROEMHELD 2953111
ROEMHELD 1543265
ROEMHELD 1914010
ROEMHELD 1895403
ROEMHELD-1893233
ROEMHELD-1849023
ROEMHELD-1842201
ROEMHELD-1840201
ROEMHELD-1547105
ROEMHELD-1514115
ROEMHELD-1513025
ROEMHELD-1512801
ROEMHELD 1460000
RoemheldM12信號(hào)接頭3829-106
RoemheldSeal kit0131-826
RoemheldSeal kit0132-095
Roemheld傳感器3829-227
ROEMHELD傳感器3829-234替代3829-109
Roemheld垂直夾緊液壓缸1472-011
ROEMHELD磁性傳感器3829-234 帶插頭 線長(zhǎng)5米
ROEMHELD大小連接頭3610-062
ROEMHELD堵頭3610-006
Roemheld浮動(dòng)缸1942-000
ROEMHELD輔助支撐1755-023
Roemheld輔助支撐1942-010
Roemheld輔助支撐缸1940-000
ROEMHELD高壓油站8405-189T
Roemheld夾緊缸1402-010
Roemheld夾緊油缸1513-025
Roemheld夾具油缸1474-816（升級(jí)為1472-001M）
ROEMHELD夾具油缸1895-403 250355
Roemheld減壓閥2953-100
Roemheld減壓閥2953-111
Roemheld接口9384-100
Roemheld接頭9384-624
ROEMHELD可調(diào)彎接頭9208-103
roemheld塊狀油缸HTB-SD40*25N-T
roemheld塊狀油缸HTB-SD50*25N-T2
Roemheld連接器3829-230
ROEMHELD連接線3829-099
ROEMHELD螺塞堵頭3829-099
Roemheld密封100/63-40 STROCKE(丁腈橡膠) 0131-168
Roemheld密封件0131-200
Roemheld密封件0131-926
Roemheld密封件0131-927
ROEMHELD密封套件0131480
Roemheld氣缸1545-105B
Roemheld氣缸E1547-095
Roemheld氣密檢測(cè)單向閥0460-682 N01 R
Roemheld順序閥2954-420
Roemheld液壓缸1547-105
ROEMHELD液壓缸1942-201
Roemheld液壓油缸1344-802
Roemheld油缸（配密封件）D-35321
ROEMHELD油缸1458-001
Roemheld油缸1460-000
ROEMHELD油缸1463-000
Roemheld油缸1474-001M替代E1474-817
Roemheld油缸1475-011
ROEMHELD油缸1512-801
Roemheld油缸1514-115
Roemheld油缸1537801-H25 缸徑：63 桿徑：40 行程：25
Roemheld油缸1543-166 205R
Roemheld油缸1543-516
ROEMHELD油缸1544105B
Roemheld油缸1544-1080
ROEMHELD油缸1544165B
Roemheld油缸1544-165B
ROEMHELD油缸1544195B
ROEMHELD油缸1544-516B
ROEMHELD油缸1545-100-K
ROEMHELD油缸1546-195
ROEMHELD油缸1546-242（3/4-UNF）
ROEMHELD油缸1547-175
Roemheld油缸1553-160
Roemheld油缸1893-233
Roemheld油缸1895-1163（L04）
Roemheld油缸1897-106 順時(shí)針旋轉(zhuǎn)
Roemheld油缸1897-206 逆時(shí)針旋轉(zhuǎn) 右旋
Roemheld油缸1897-206 逆時(shí)針旋轉(zhuǎn) 右旋
Roemheld油缸1914-010
Roemheld油缸密封0131-974
Roemheld油缸密封套件0131-441
Roemheld油缸密封套件0131-442
Roemheld油缸密封套件0131-449
Roemheld油路檢測(cè)單向閥0460-682 N20 R
Roemheld增壓器8755-032
Roemheld增壓器8755-040
Roemheld支撐缸1940-201
Roemheld直通接頭9208-102
ROEMHELD制動(dòng)缸1543-516
Roemheld轉(zhuǎn)角缸1849-023
ROEMHLD油缸1554-160
ROEMHELDThreaded bushing0154-611
ROEMHELD油缸1896-1020-90M
ROEMHELD備件0131-840 for 1895-403-VDH35
ROEMHELD備件0341-100
ROEMHELD聯(lián)軸器0460-886 L33 R 219943
ROEMHELD備件1544105B
ROEMHELD油缸1955-860
ROEMHELD油缸1953-844
ROEMHELD增壓油缸傳感器連接器3829-230
ROEMHELD轉(zhuǎn)角油缸1896-604AL
ROEMHELD備件0460-656R，A.1106.1331
ROEMHELD油缸1942300
ROEMHELD接頭0460-635
ROEMHELD油缸1298 130- 250
ROEMHELD油缸1754-023
ROEMHELD備件E1571-814
ROEMHELD蓄能器9605-600
ROEMHELD油缸Order Nr. 1550105
ROEMHELD磁簧開(kāi)關(guān)2829-234
ROEMHELD旋轉(zhuǎn)接頭9281-106
ROEMHELD塊狀油缸1534136B
ROEMHELD輔助支撐1955-869
ROEMHELD油缸1535-166B_Hub_50 12.9KN
ROEMHELD夾緊缸1896323VMM36
ROEMHELD輔助支撐ID;1942010 S27R 901752
ROEMHELD塊狀油缸1534136B
ROEMHELD輔助支撐1942-898
ROEMHELD油缸2954-420 ZKG2 AF220
ROEMHELD備件1825112
ROEMHELD注油器總成0460-775
ROEMHELD油缸18961020M75M
ROEMHELD夾緊缸1802200
ROEMHELD氣體連接器0460-711
ROEMHELD液壓旋轉(zhuǎn)油缸ART NO:1897204
舉一個(gè)例子來(lái)說(shuō)明。配套一臺(tái)四噸產(chǎn)汽量的鍋爐配套軟化水設(shè)備。有些不負(fù)責(zé)的廠家，選用富萊克閥56。交換柱選用3直徑的罐子。鹽箱選用1升容積的。這種配置方案說(shuō)實(shí)在是不合理的。原因是：交換器的產(chǎn)水量是根據(jù)水質(zhì)情況,以及客戶的用水情況與交換柱的截面積來(lái)定的,軟水器的正常運(yùn)行流速為2~3m/h。直徑的交換柱正常大產(chǎn)水量為：2.1噸/小時(shí).3直徑的軟化交換柱要達(dá)到每小時(shí)4噸的產(chǎn)水量,必須要提高管道的運(yùn)行流速.管道流速提高的,樹(shù)脂的交換時(shí)間就不夠，樹(shù)脂交換不完全，這樣配套的結(jié)果是水質(zhì)出水不合格，不能長(zhǎng)時(shí)間滿足用戶的要求.對(duì)用戶來(lái)說(shuō)，損害就相當(dāng)?shù)拇?，鍋爐用不了多久就結(jié)垢，用戶要不間斷的清洗鍋爐清洗鍋爐主要選用偏酸性的清洗劑，由此又產(chǎn)生的環(huán)保污染;另一方面鍋管堵塞，熱能大量的浪費(fèi)，還有更為嚴(yán)重的是鍋管堵塞會(huì)造成爐膽破裂，進(jìn)一步造成鍋爐。
ROEMHELD增壓油缸傳感器連接器3829-230
ROEMHELD備件1534136BH10
ROEMHELD液壓缸1942201
ROEMHELD夾緊油缸1940-010-K47-R-857204
ROEMHELD連接機(jī)構(gòu)A.1106.1331 0460-656R
ROEMHELD油缸1471011M
ROEMHELDGROB夾具托盤耦合單向閥0460937
ROEMHELD塊狀液壓缸家側(cè)套件0382300
ROEMHELD備件1895-101
ROEMHELD備件1847B090L39
ROEMHELD備件1544105B
ROEMHELD備件8772-101
ROEMHELD旋轉(zhuǎn)油缸1895608M，500bar
ROEMHELD油缸1896-103NM90M ZKG2 AF210
ROEMHELD備件1576-106
ROEMHELDGROB夾具托盤耦合單向閥0460937
ROEMHELD備件1539156BH20
ROEMHELD接頭0460-831
ROEMHELD油缸1544-165
ROEMHELD夾具撐塊1942201
ROEMHELD輔助支撐輔助支撐 1933-005
ROEMHELD夾緊油缸635882 1462000 35R
ROEMHELD輔助支撐1942017
ROEMHELD氣缸1546-195
ROEMHELD旋轉(zhuǎn)油缸1897-228VMH38
ROEMHELD密封件配套端模油缸15461061的密封件
ROEMHELD備件3821-246
ROEMHELD備件12x147/8.0530.0058
ROEMHELD塊狀液壓缸家側(cè)套件0382300
ROEMHELD備件1461-101
ROEMHELD備件1544-513
ROEMHELD旋轉(zhuǎn)式耦合連接器9284036
ROEMHELD夾緊缸1802230B
ROEMHELD油缸1893-504
ROEMHELD轉(zhuǎn)角油缸1895-524AI
ROEMHELD夾緊油缸（右）1895609
ROEMHELD夾緊缸1896423VMM36
ROEMHELD零位加緊單元6000-006-1 067-007-08
ROEMHELD油缸1475-011R31R 797260
ROEMHELD備件15471026
ROEMHELD鎖緊缸1544-100K
ROEMHELD感應(yīng)器連接器3829-124
ROEMHELD備件0341-101
ROEMHELD增壓器8753202
ROEMHELD密封件配套端模油缸15481002的密封件
ROEMHELD塊狀油缸1534136B
ROEMHELD接口總成接口總成0460-739
ROEMHELD位置開(kāi)關(guān)3829-234
ROEMHELD備件0341-100
ROEMHELD內(nèi)部接口0460-656
ROEMHELD夾緊油缸1825-320HINGECLAMP
ROEMHELD油缸1953-021 ZKG2 AF200
ROEMHELD塊狀液壓缸家側(cè)套件0382300
ROEMHELD旋轉(zhuǎn)式耦合連接器9284036
ROEMHELD備件1546-105（50/32-25）
ROEMHELD油缸R(shí)1942010WS
ROEMHELD注油器總成0460-775
ROEMHELD夾緊油缸Clamp cylinder 10201003_clamp_hyd_1824-040
ROEMHELD密封0131-441用于1543-106ZM
ROEMHELD轉(zhuǎn)角油缸1895-524AI
ROEMHELD輔助支撐缸1953-322
ROEMHELD油缸18951933
ROEMHELD旋轉(zhuǎn)油缸1895608M，500bar
ROEMHELD油缸1942015
ROEMHELD備件0382-301
ROEMHELD側(cè)模油缸1550950
ROEMHELD油缸NR.8753808
ROEMHELD油缸R(shí)1942010WS
ROEMHELD備件1461-100
ROEMHELD節(jié)流閥9208-130
ROEMHELD備件2954-812
ROEMHELD單向閥0460656
ROEMHELD減壓閥2953-110
ROEMHELD氣缸訂貨號(hào)：1873105
ROEMHELD支撐1953-867
ROEMHELD位置開(kāi)關(guān)3829-201
ROEMHELD備件8755-032(HC2-3.2-B-1B) 1261194
ROEMHELD閥門P/N:2953110
ROEMHELD備件0132527ROEMHELDSpare thread sealing ring3001-730
ROEMHELDThreaded bushing0154-611
ROEMHELD備件0460-814
ROEMHELD備件1311-025
ROEMHELD備件1461-000
ROEMHELD備件1474829
ROEMHELD備件1541106XM
ROEMHELD備件1544105B
ROEMHELD備件1824040
ROEMHELD備件1895-101
ROEMHELD備件1895-101
ROEMHELD備件1896030 E1896-030
ROEMHELD備件1942000
ROEMHELD備件1942000
ROEMHELD備件1942017
ROEMHELD備件2954 429
ROEMHELD備件2954420
ROEMHELD備件2954420
ROEMHELD備件2954-420
ROEMHELD備件2954-812
ROEMHELD備件3823-040-3M
ROEMHELD備件3829228
ROEMHELD備件8817-002
ROEMHELD備件Artikel-Nr. 1546513
ROEMHELD備件Artikel-Nr. 3614065
ROEMHELD備件NR:0460-729 01.068350
ROEMHELD備件VSHR 3610-006 G1/4
ROEMHELD單向閥0460815
ROEMHELD輔助支撐1955-868
ROEMHELD輔助支撐1955-880
ROEMHELD輔助支撐輔助支撐 1933-005
ROEMHELD感應(yīng)器3829240
ROEMHELD工作臺(tái)上接口460815
ROEMHELD夾緊缸(扁1473-00125Hub
ROEMHELD夾緊缸1804200
ROEMHELD夾緊油缸1824-081SLIDEPIVOTINGCLAMP
ROEMHELD夾緊油缸1942-849-003-R 508078
ROEMHELD夾具油缸1953-846
ROEMHELD接近開(kāi)關(guān)3829-234
ROEMHELD卡具油缸R(shí)ESERVE:1942-010 151R
ROEMHELD連接機(jī)構(gòu)0460-656R A.1106.1331
ROEMHELD連接機(jī)構(gòu)A.1106.1331 0460-656R
ROEMHELD密封SEAL0132-125(用于1942-107、1942-117)
ROEMHELD模具液壓油缸1544513
ROEMHELD內(nèi)部接口0460-656
ROEMHELD內(nèi)部接口0460-656
ROEMHELD鎖緊螺母ROEMHELD LOCK NUT:#3301-566(MAG T.1041.4560)
ROEMHELD位置開(kāi)關(guān)3829-234
ROEMHELD旋轉(zhuǎn)夾爪1895-303-VDH35
ROEMHELD旋轉(zhuǎn)接頭9281-106
ROEMHELD旋轉(zhuǎn)式耦合連接器9284036
ROEMHELD壓緊螺栓3611-008
ROEMHELD液壓缸1543-516
ROEMHELD液壓缸1545-165
ROEMHELD液壓缸1942-012
ROEMHELD油缸1475-011R31R 797260
ROEMHELD油缸1546407
ROEMHELD油缸1754-023
ROEMHELD油缸1896-091
ROEMHELD油缸18961020M75M
ROEMHELD油缸1896-1026M45M
ROEMHELD油缸1896-1037000M ZKG2 AF220
ROEMHELD油缸1896-1037M45M ZKG2 AF220
ROEMHELD油缸1896-103NM90M ZKG2 AF210
ROEMHELD油缸1897-1371M30M
ROEMHELD油缸1940-000
ROEMHELD油缸1942300
ROEMHELD油缸1955-874/01.102870
ROEMHELD油缸Art-Nr：1896403VMH36
ROEMHELD油缸E 1893-1182 ZKG2 AF210
ROEMHELD油缸E1545-1031
ROEMHELD增壓缸R(shí)OEMHELD INTENSFIER:#8755-032(MAG A.1101.7833)
ROEMHELD增壓器8755-032
ROEMHELD支撐缸1472-011
ROEMHELD轉(zhuǎn)角油缸1895-104M(順時(shí)針)
ROEMHELD轉(zhuǎn)角油缸1896-504AI
ROEMHELD轉(zhuǎn)角油缸1896-504AI
ROEMHELD備件1942000
ROEMHELD備件1461-000
ROEMHELD高壓過(guò)濾器3887-067
ROEMHELD備件1955012
ROEMHELD備件0460-727
ROEMHELD接頭460691
ROEMHELD備件1942000
ROEMHELD旋轉(zhuǎn)式耦合連接器9284036
ROEMHELD夾緊油缸1940-010-K47-R-857204
ROEMHELD備件1942000
ROEMHELD備件2954-812
ROEMHELD轉(zhuǎn)角油缸NO:1895-131
ROEMHELD備件1545-513
ROEMHELD備件18961093
ROEMHELD內(nèi)部接口0460-656
ROEMHELD備件1955-901
ROEMHELD備件1460-804 024R524220
ROEMHELD備件VSHR 3610-006 G1/4
ROEMHELD液壓缸1544-105
ROEMHELD夾緊油缸1896-648-VMH36
ROEMHELD油缸1897-1371M30M
ROEMHELD油缸1544-106Y ZKG2 AF280
ROEMHELD單向閥0460815
ROEMHELD內(nèi)部接口0460-656
ROEMHELD接頭460691
ROEMHELD備件1311-025
ROEMHELD油缸1472-823 ZKG1 AF300
ROEMHELD備件1876403
ROEMHELD備件1544-1019RTA驅(qū)動(dòng)器X-PLUS S4.1
ITALVIBRAS 電機(jī) M3/20-S02EUROGI散熱置4.800.007全板自動(dòng)檢測(cè)，自動(dòng)路徑優(yōu)化。對(duì)于有缺陷的錫膏，快速的進(jìn)行檢查及自動(dòng)分類。6~8次采樣，可靠性，高精度的檢測(cè)結(jié)果。設(shè)備重復(fù)性精度1%(6Sigma)自動(dòng)消除板彎影響。功能強(qiáng)大的過(guò)程控制軟件(SPC)。手工Teach功能應(yīng)對(duì)無(wú)Gerber文件時(shí)的檢測(cè)。Gerber文件導(dǎo)入編程。五分鐘編程和一鍵式操作。SPI錫膏測(cè)厚儀基本功能:錫膏厚度測(cè)量，平均值、高低點(diǎn)結(jié)果記錄,厚度比、面積、面積比、體積、體積比測(cè)量，XY長(zhǎng)寬測(cè)量,截面分析:高度、高點(diǎn)、截面積、距離測(cè)量,2D測(cè)量：距離、矩形、圓、橢圓、長(zhǎng)寬、面積等測(cè)量,自動(dòng)XY平臺(tái)，自動(dòng)識(shí)別Mark，自動(dòng)跑位測(cè)量,在線編程，統(tǒng)計(jì)分析報(bào)表生成及打印，制程優(yōu)化3DSPI錫膏測(cè)厚儀與在線spi錫膏測(cè)厚儀的區(qū)別實(shí)際上是一個(gè)意思，只是現(xiàn)在大家通常將在線式成為SPI，離線稱為錫膏測(cè)厚儀而已在線SPI很快會(huì)得到大面積使用，但是回過(guò)頭來(lái)講，印刷機(jī)好，SPI的作用?。换亓鳡t好，REWORKSTATION(返工工作臺(tái))的作用小。
兩者大的區(qū)別就是蝶閥的啟閉件是一塊板，而球閥就是一個(gè)球，蝶閥的閥板和球閥的閥芯都是繞自己軸線作旋轉(zhuǎn)運(yùn)動(dòng)的；閘閥的閥板是沿軸線作升降運(yùn)動(dòng)的；蝶閥和閘閥可以通過(guò)開(kāi)啟度調(diào)節(jié)流量；球閥則不便于做到這一點(diǎn)。蝶閥的特點(diǎn)是啟閉速度較快，結(jié)構(gòu)簡(jiǎn)單，造價(jià)低廉，但是嚴(yán)密性和承壓能力不好。球閥的特點(diǎn)和閘閥相似，受體積和開(kāi)閉阻力的限制，很難做到大口徑。蝶閥的結(jié)構(gòu)原理尤其適合制作大口徑閥門蝶閥的蝶板安于管道的直徑方向。
德國(guó)羅姆希特ROEMHELD主要產(chǎn)品：ROEMHELD油缸、ROEMHELD液壓夾緊油缸、ROEMHELD液壓夾緊元件、ROEMHELD液壓閥、ROEMHELD液壓夾具等。
ROEMHELD液壓油缸以及液壓夾具產(chǎn)品使用范圍廣泛，首要應(yīng)用：石油化工、冶金、電力、礦山、轎車等。公司通過(guò)多年的開(kāi)展，ROEMHELD系列產(chǎn)品在各國(guó)業(yè)界獲得廣泛贊賞和認(rèn)同，羅姆希特品牌在液壓動(dòng)力范疇中有著很高的知名度，ROEMHELD在各地有多個(gè)工廠，而ROEMHELD產(chǎn)品廣泛用于轎行業(yè)。
ROEMHELD公司長(zhǎng)期以來(lái)對(duì)產(chǎn)品的不斷創(chuàng)新和優(yōu)化，通過(guò)對(duì)產(chǎn)品的不斷更新?lián)Q代及很多新產(chǎn)品的推出，讓用戶體驗(yàn)到更好的品質(zhì)和更高的效率。ROEMHELD始終堅(jiān)持對(duì)品質(zhì)的精雕細(xì)鏤及對(duì)細(xì)節(jié)謹(jǐn)慎精神的產(chǎn)品理念，以其優(yōu)良的產(chǎn)品質(zhì)量、熱心的服務(wù)和先進(jìn)的技能為導(dǎo)向，為工業(yè)范疇的開(kāi)展作出了重要貢獻(xiàn)。
遭到職業(yè)界的廣泛認(rèn)同。ROEMHELD液壓油缸應(yīng)用領(lǐng)域：在機(jī)床工業(yè)中，目前機(jī)床傳動(dòng)系統(tǒng)有85%采用了液壓傳動(dòng)與控制。如磨床、銑床、刨床、拉床、壓力機(jī)、剪床、和組合機(jī)床等。在工程機(jī)械中，普遍采用了液壓傳動(dòng)，如挖掘機(jī)、輪胎載機(jī)、汽車起重機(jī)、履帶推土機(jī)、輪胎起重機(jī)、自行式鏟運(yùn)機(jī)、平地機(jī)和振動(dòng)式壓路機(jī)等。
在冶金工業(yè)中，電爐控制系統(tǒng)、軋鋼機(jī)的控制系統(tǒng)、平爐料、轉(zhuǎn)爐控制、高爐控制、帶材跑偏和恒張力置等都采用了液壓油缸。在農(nóng)業(yè)機(jī)械中，采用液壓油缸也很廣泛，如聯(lián)合收割機(jī)、拖拉機(jī)和犁等。在輕紡工業(yè)中，采用液壓油缸的有塑料注塑機(jī)、橡膠硫化機(jī)、造紙機(jī)、印刷機(jī)和紡織機(jī)等。在汽車工業(yè)中，液壓越野車、液壓自卸式汽車、液壓高空作業(yè)車和消防車等均采用了液壓技術(shù)。
ROEMHELD液壓夾緊油缸二，ROEMHELD液壓夾緊元件三，ROEMHELD液壓閥四，ROEMHELD液壓工夾具五，ROEMHELD氣動(dòng)元件液壓油缸夾緊油缸高壓截止閥帶固定爪的工夾具氣動(dòng)轉(zhuǎn)位夾緊油缸多功能夾緊油缸浮動(dòng)夾緊油缸節(jié)流閥自定義工夾具氣動(dòng)附件旋入式夾緊油缸轉(zhuǎn)位夾緊油缸溢流閥氣動(dòng)旋轉(zhuǎn)接。
ROEMHELD 部分產(chǎn)品各系列型號(hào)如下：
RM30系列 RM31系列 RM40系列 RM41系列 RM50系列 RM51系列 RM60系列
RM30-2010 RM31-0010 RM40-2510 RM41-0010 RM50-2510 RM51-0010 RM60-2510 706337(1023-8002)
RM30-2010B RM31-0010B RM40-2510B RM41-0010B RM50-2510B RM51-0010B RM60-2510B 1824-890
RM30-2011 RM31-0011 RM40-2511 RM41-0011 RM50-2511 RM51-0011 RM60-2511 1942-000
RM30-2011B RM31-0011B RM40-2511B RM41-0011B RM50-2511B RM51-0011B RM60-2511B 1474-011
RM30-2012 RM31-0012 RM40-2512 RM41-0012 RM50-2512 RM51-0012 RM60-2512 1472-001
RM30-2012B RM31-0012B RM40-2512B RM41-0012B RM50-2512B RM51-0012B RM60-2512B 1543-165-S-H37
RM30-2013 RM31-0013 RM40-2513 RM41-0013 RM50-2513 RM51-0013 RM60-2513 0131-791
RM30-2013B RM31-0013B RM40-2513B RM41-0013B RM50-2513B RM51-0013B RM60-2513B 0131-107
RM30-2014 RM31-0014 RM40-2514 RM41-0014 RM50-2514 RM51-0014 RM60-2514 1911-882
RM30-2014B RM31-0014B RM40-2514B RM41-0014B RM50-2514B RM51-0014B RM60-2514B D-35321 LAUBACH
RM30-2015 RM31-0015 RM40-2515 RM41-0015 RM50-2515 RM51-0015 RM60-2515 1458-001
RM30-2015B RM31-0015B RM40-2515B RM41-0015B RM50-2515B RM51-0015B RM60-2515B 1891-101
RM30-2016 RM31-0016 RM40-2516 RM41-0016 RM50-2516 RM51-0016 RM60-2516 1891-201
RM30-2016B RM31-0016B RM40-2516B RM41-0016B RM50-2516B RM51-0016B RM60-2516B 02153-10042
ROEMHELD油缸1942-015
ROEMHELD 1941000
ROEMHELD 1842000
ROEMHELD 2953111
ROEMHELD 2953100
ROEMHELD 1755023
ROEMHELD 1543166
ROEMHELD 1472011
ROEMHELD 0131974
ROEMHELD 1475011
ROEMHELD 2953111
ROEMHELD 1543265
ROEMHELD 1914010
ROEMHELD 1895403
ROEMHELD-1893233
ROEMHELD-1849023
ROEMHELD-1842201
ROEMHELD-1840201
ROEMHELD-1547105
ROEMHELD-1514115
ROEMHELD-1513025
ROEMHELD-1512801
ROEMHELD 1460000
RoemheldM12信號(hào)接頭3829-106
RoemheldSeal kit0131-826
RoemheldSeal kit0132-095
Roemheld傳感器3829-227
ROEMHELD傳感器3829-234替代3829-109
Roemheld垂直夾緊液壓缸1472-011
ROEMHELD磁性傳感器3829-234 帶插頭 線長(zhǎng)5米
ROEMHELD大小連接頭3610-062
ROEMHELD堵頭3610-006
Roemheld浮動(dòng)缸1942-000
ROEMHELD輔助支撐1755-023
Roemheld輔助支撐1942-010
Roemheld輔助支撐缸1940-000
ROEMHELD高壓油站8405-189T
Roemheld夾緊缸1402-010
Roemheld夾緊油缸1513-025
Roemheld夾具油缸1474-816（升級(jí)為1472-001M）
ROEMHELD夾具油缸1895-403 250355
Roemheld減壓閥2953-100
Roemheld減壓閥2953-111
Roemheld接口9384-100
Roemheld接頭9384-624
ROEMHELD可調(diào)彎接頭9208-103
roemheld塊狀油缸HTB-SD40*25N-T
roemheld塊狀油缸HTB-SD50*25N-T2
Roemheld連接器3829-230
ROEMHELD連接線3829-099
ROEMHELD螺塞堵頭3829-099
Roemheld密封100/63-40 STROCKE(丁腈橡膠) 0131-168
Roemheld密封件0131-200
Roemheld密封件0131-926
Roemheld密封件0131-927
ROEMHELD密封套件0131480
Roemheld氣缸1545-105B
Roemheld氣缸E1547-095
Roemheld氣密檢測(cè)單向閥0460-682 N01 R
Roemheld順序閥2954-420
Roemheld液壓缸1547-105
ROEMHELD液壓缸1942-201
Roemheld液壓油缸1344-802
Roemheld油缸（配密封件）D-35321
ROEMHELD油缸1458-001
Roemheld油缸1460-000
ROEMHELD油缸1463-000
Roemheld油缸1474-001M替代E1474-817
Roemheld油缸1475-011
ROEMHELD油缸1512-801
Roemheld油缸1514-115
Roemheld油缸1537801-H25 缸徑：63 桿徑：40 行程：25
Roemheld油缸1543-166 205R
Roemheld油缸1543-516
ROEMHELD油缸1544105B
Roemheld油缸1544-1080
ROEMHELD油缸1544165B
Roemheld油缸1544-165B
ROEMHELD油缸1544195B
ROEMHELD油缸1544-516B
ROEMHELD油缸1545-100-K
ROEMHELD油缸1546-195
ROEMHELD油缸1546-242（3/4-UNF）
ROEMHELD油缸1547-175
Roemheld油缸1553-160
Roemheld油缸1893-233
Roemheld油缸1895-1163（L04）
Roemheld油缸1897-106 順時(shí)針旋轉(zhuǎn)
Roemheld油缸1897-206 逆時(shí)針旋轉(zhuǎn) 右旋
Roemheld油缸1897-206 逆時(shí)針旋轉(zhuǎn) 右旋
Roemheld油缸1914-010
Roemheld油缸密封0131-974
Roemheld油缸密封套件0131-441
Roemheld油缸密封套件0131-442
Roemheld油缸密封套件0131-449
Roemheld油路檢測(cè)單向閥0460-682 N20 R
Roemheld增壓器8755-032
Roemheld增壓器8755-040
Roemheld支撐缸1940-201
Roemheld直通接頭9208-102
ROEMHELD制動(dòng)缸1543-516
Roemheld轉(zhuǎn)角缸1849-023
ROEMHLD油缸1554-160
ROEMHELDThreaded bushing0154-611
ROEMHELD油缸1896-1020-90M
ROEMHELD備件0131-840 for 1895-403-VDH35
ROEMHELD備件0341-100
ROEMHELD聯(lián)軸器0460-886 L33 R 219943
ROEMHELD備件1544105B
ROEMHELD油缸1955-860
ROEMHELD油缸1953-844
ROEMHELD增壓油缸傳感器連接器3829-230
ROEMHELD轉(zhuǎn)角油缸1896-604AL
ROEMHELD備件0460-656R，A.1106.1331
ROEMHELD油缸1942300
ROEMHELD接頭0460-635
ROEMHELD油缸1298 130- 250
ROEMHELD油缸1754-023
ROEMHELD備件E1571-814
ROEMHELD蓄能器9605-600
ROEMHELD油缸Order Nr. 1550105
ROEMHELD磁簧開(kāi)關(guān)2829-234
ROEMHELD旋轉(zhuǎn)接頭9281-106
ROEMHELD塊狀油缸1534136B
ROEMHELD輔助支撐1955-869
ROEMHELD油缸1535-166B_Hub_50 12.9KN
ROEMHELD夾緊缸1896323VMM36
ROEMHELD輔助支撐ID;1942010 S27R 901752
ROEMHELD塊狀油缸1534136B
ROEMHELD輔助支撐1942-898
ROEMHELD油缸2954-420 ZKG2 AF220
ROEMHELD備件1825112
ROEMHELD注油器總成0460-775
ROEMHELD油缸18961020M75M
ROEMHELD夾緊缸1802200
ROEMHELD氣體連接器0460-711
ROEMHELD液壓旋轉(zhuǎn)油缸ART NO:1897204
舉一個(gè)例子來(lái)說(shuō)明。配套一臺(tái)四噸產(chǎn)汽量的鍋爐配套軟化水設(shè)備。有些不負(fù)責(zé)的廠家，選用富萊克閥56。交換柱選用3直徑的罐子。鹽箱選用1升容積的。這種配置方案說(shuō)實(shí)在是不合理的。原因是：交換器的產(chǎn)水量是根據(jù)水質(zhì)情況,以及客戶的用水情況與交換柱的截面積來(lái)定的,軟水器的正常運(yùn)行流速為2~3m/h。直徑的交換柱正常大產(chǎn)水量為：2.1噸/小時(shí).3直徑的軟化交換柱要達(dá)到每小時(shí)4噸的產(chǎn)水量,必須要提高管道的運(yùn)行流速.管道流速提高的,樹(shù)脂的交換時(shí)間就不夠，樹(shù)脂交換不完全，這樣配套的結(jié)果是水質(zhì)出水不合格，不能長(zhǎng)時(shí)間滿足用戶的要求.對(duì)用戶來(lái)說(shuō)，損害就相當(dāng)?shù)拇?，鍋爐用不了多久就結(jié)垢，用戶要不間斷的清洗鍋爐清洗鍋爐主要選用偏酸性的清洗劑，由此又產(chǎn)生的環(huán)保污染;另一方面鍋管堵塞，熱能大量的浪費(fèi)，還有更為嚴(yán)重的是鍋管堵塞會(huì)造成爐膽破裂，進(jìn)一步造成鍋爐。
ROEMHELD增壓油缸傳感器連接器3829-230
ROEMHELD備件1534136BH10
ROEMHELD液壓缸1942201
ROEMHELD夾緊油缸1940-010-K47-R-857204
ROEMHELD連接機(jī)構(gòu)A.1106.1331 0460-656R
ROEMHELD油缸1471011M
ROEMHELDGROB夾具托盤耦合單向閥0460937
ROEMHELD塊狀液壓缸家側(cè)套件0382300
ROEMHELD備件1895-101
ROEMHELD備件1847B090L39
ROEMHELD備件1544105B
ROEMHELD備件8772-101
ROEMHELD旋轉(zhuǎn)油缸1895608M，500bar
ROEMHELD油缸1896-103NM90M ZKG2 AF210
ROEMHELD備件1576-106
ROEMHELDGROB夾具托盤耦合單向閥0460937
ROEMHELD備件1539156BH20
ROEMHELD接頭0460-831
ROEMHELD油缸1544-165
ROEMHELD夾具撐塊1942201
ROEMHELD輔助支撐輔助支撐 1933-005
ROEMHELD夾緊油缸635882 1462000 35R
ROEMHELD輔助支撐1942017
ROEMHELD氣缸1546-195
ROEMHELD旋轉(zhuǎn)油缸1897-228VMH38
ROEMHELD密封件配套端模油缸15461061的密封件
ROEMHELD備件3821-246
ROEMHELD備件12x147/8.0530.0058
ROEMHELD塊狀液壓缸家側(cè)套件0382300
ROEMHELD備件1461-101
ROEMHELD備件1544-513
ROEMHELD旋轉(zhuǎn)式耦合連接器9284036
ROEMHELD夾緊缸1802230B
ROEMHELD油缸1893-504
ROEMHELD轉(zhuǎn)角油缸1895-524AI
ROEMHELD夾緊油缸（右）1895609
ROEMHELD夾緊缸1896423VMM36
ROEMHELD零位加緊單元6000-006-1 067-007-08
ROEMHELD油缸1475-011R31R 797260
ROEMHELD備件15471026
ROEMHELD鎖緊缸1544-100K
ROEMHELD感應(yīng)器連接器3829-124
ROEMHELD備件0341-101
ROEMHELD增壓器8753202
ROEMHELD密封件配套端模油缸15481002的密封件
ROEMHELD塊狀油缸1534136B
ROEMHELD接口總成接口總成0460-739
ROEMHELD位置開(kāi)關(guān)3829-234
ROEMHELD備件0341-100
ROEMHELD內(nèi)部接口0460-656
ROEMHELD夾緊油缸1825-320HINGECLAMP
ROEMHELD油缸1953-021 ZKG2 AF200
ROEMHELD塊狀液壓缸家側(cè)套件0382300
ROEMHELD旋轉(zhuǎn)式耦合連接器9284036
ROEMHELD備件1546-105（50/32-25）
ROEMHELD油缸R(shí)1942010WS
ROEMHELD注油器總成0460-775
ROEMHELD夾緊油缸Clamp cylinder 10201003_clamp_hyd_1824-040
ROEMHELD密封0131-441用于1543-106ZM
ROEMHELD轉(zhuǎn)角油缸1895-524AI
ROEMHELD輔助支撐缸1953-322
ROEMHELD油缸18951933
ROEMHELD旋轉(zhuǎn)油缸1895608M，500bar
ROEMHELD油缸1942015
ROEMHELD備件0382-301
ROEMHELD側(cè)模油缸1550950
ROEMHELD油缸NR.8753808
ROEMHELD油缸R(shí)1942010WS
ROEMHELD備件1461-100
ROEMHELD節(jié)流閥9208-130
ROEMHELD備件2954-812
ROEMHELD單向閥0460656
ROEMHELD減壓閥2953-110
ROEMHELD氣缸訂貨號(hào)：1873105
ROEMHELD支撐1953-867
ROEMHELD位置開(kāi)關(guān)3829-201
ROEMHELD備件8755-032(HC2-3.2-B-1B) 1261194
ROEMHELD閥門P/N:2953110
ROEMHELD備件0132527ROEMHELDSpare thread sealing ring3001-730
ROEMHELDThreaded bushing0154-611
ROEMHELD備件0460-814
ROEMHELD備件1311-025
ROEMHELD備件1461-000
ROEMHELD備件1474829
ROEMHELD備件1541106XM
ROEMHELD備件1544105B
ROEMHELD備件1824040
ROEMHELD備件1895-101
ROEMHELD備件1895-101
ROEMHELD備件1896030 E1896-030
ROEMHELD備件1942000
ROEMHELD備件1942000
ROEMHELD備件1942017
ROEMHELD備件2954 429
ROEMHELD備件2954420
ROEMHELD備件2954420
ROEMHELD備件2954-420
ROEMHELD備件2954-812
ROEMHELD備件3823-040-3M
ROEMHELD備件3829228
ROEMHELD備件8817-002
ROEMHELD備件Artikel-Nr. 1546513
ROEMHELD備件Artikel-Nr. 3614065
ROEMHELD備件NR:0460-729 01.068350
ROEMHELD備件VSHR 3610-006 G1/4
ROEMHELD單向閥0460815
ROEMHELD輔助支撐1955-868
ROEMHELD輔助支撐1955-880
ROEMHELD輔助支撐輔助支撐 1933-005
ROEMHELD感應(yīng)器3829240
ROEMHELD工作臺(tái)上接口460815
ROEMHELD夾緊缸(扁1473-00125Hub
ROEMHELD夾緊缸1804200
ROEMHELD夾緊油缸1824-081SLIDEPIVOTINGCLAMP
ROEMHELD夾緊油缸1942-849-003-R 508078
ROEMHELD夾具油缸1953-846
ROEMHELD接近開(kāi)關(guān)3829-234
ROEMHELD卡具油缸R(shí)ESERVE:1942-010 151R
ROEMHELD連接機(jī)構(gòu)0460-656R A.1106.1331
ROEMHELD連接機(jī)構(gòu)A.1106.1331 0460-656R
ROEMHELD密封SEAL0132-125(用于1942-107、1942-117)
ROEMHELD模具液壓油缸1544513
ROEMHELD內(nèi)部接口0460-656
ROEMHELD內(nèi)部接口0460-656
ROEMHELD鎖緊螺母ROEMHELD LOCK NUT:#3301-566(MAG T.1041.4560)
ROEMHELD位置開(kāi)關(guān)3829-234
ROEMHELD旋轉(zhuǎn)夾爪1895-303-VDH35
ROEMHELD旋轉(zhuǎn)接頭9281-106
ROEMHELD旋轉(zhuǎn)式耦合連接器9284036
ROEMHELD壓緊螺栓3611-008
ROEMHELD液壓缸1543-516
ROEMHELD液壓缸1545-165
ROEMHELD液壓缸1942-012
ROEMHELD油缸1475-011R31R 797260
ROEMHELD油缸1546407
ROEMHELD油缸1754-023
ROEMHELD油缸1896-091
ROEMHELD油缸18961020M75M
ROEMHELD油缸1896-1026M45M
ROEMHELD油缸1896-1037000M ZKG2 AF220
ROEMHELD油缸1896-1037M45M ZKG2 AF220
ROEMHELD油缸1896-103NM90M ZKG2 AF210
ROEMHELD油缸1897-1371M30M
ROEMHELD油缸1940-000
ROEMHELD油缸1942300
ROEMHELD油缸1955-874/01.102870
ROEMHELD油缸Art-Nr：1896403VMH36
ROEMHELD油缸E 1893-1182 ZKG2 AF210
ROEMHELD油缸E1545-1031
ROEMHELD增壓缸R(shí)OEMHELD INTENSFIER:#8755-032(MAG A.1101.7833)
ROEMHELD增壓器8755-032
ROEMHELD支撐缸1472-011
ROEMHELD轉(zhuǎn)角油缸1895-104M(順時(shí)針)
ROEMHELD轉(zhuǎn)角油缸1896-504AI
ROEMHELD轉(zhuǎn)角油缸1896-504AI
ROEMHELD備件1942000
ROEMHELD備件1461-000
ROEMHELD高壓過(guò)濾器3887-067
ROEMHELD備件1955012
ROEMHELD備件0460-727
ROEMHELD接頭460691
ROEMHELD備件1942000
ROEMHELD旋轉(zhuǎn)式耦合連接器9284036
ROEMHELD夾緊油缸1940-010-K47-R-857204
ROEMHELD備件1942000
ROEMHELD備件2954-812
ROEMHELD轉(zhuǎn)角油缸NO:1895-131
ROEMHELD備件1545-513
ROEMHELD備件18961093
ROEMHELD內(nèi)部接口0460-656
ROEMHELD備件1955-901
ROEMHELD備件1460-804 024R524220
ROEMHELD備件VSHR 3610-006 G1/4
ROEMHELD液壓缸1544-105
ROEMHELD夾緊油缸1896-648-VMH36
ROEMHELD油缸1897-1371M30M
ROEMHELD油缸1544-106Y ZKG2 AF280
ROEMHELD單向閥0460815
ROEMHELD內(nèi)部接口0460-656
ROEMHELD接頭460691
ROEMHELD備件1311-025
ROEMHELD油缸1472-823 ZKG1 AF300
ROEMHELD備件1876403
ROEMHELD備件1544-1019RTA驅(qū)動(dòng)器X-PLUS S4.1
ITALVIBRAS 電機(jī) M3/20-S02EUROGI散熱置4.800.007全板自動(dòng)檢測(cè)，自動(dòng)路徑優(yōu)化。對(duì)于有缺陷的錫膏，快速的進(jìn)行檢查及自動(dòng)分類。6~8次采樣，可靠性，高精度的檢測(cè)結(jié)果。設(shè)備重復(fù)性精度1%(6Sigma)自動(dòng)消除板彎影響。功能強(qiáng)大的過(guò)程控制軟件(SPC)。手工Teach功能應(yīng)對(duì)無(wú)Gerber文件時(shí)的檢測(cè)。Gerber文件導(dǎo)入編程。五分鐘編程和一鍵式操作。SPI錫膏測(cè)厚儀基本功能:錫膏厚度測(cè)量，平均值、高低點(diǎn)結(jié)果記錄,厚度比、面積、面積比、體積、體積比測(cè)量，XY長(zhǎng)寬測(cè)量,截面分析:高度、高點(diǎn)、截面積、距離測(cè)量,2D測(cè)量：距離、矩形、圓、橢圓、長(zhǎng)寬、面積等測(cè)量,自動(dòng)XY平臺(tái)，自動(dòng)識(shí)別Mark，自動(dòng)跑位測(cè)量,在線編程，統(tǒng)計(jì)分析報(bào)表生成及打印，制程優(yōu)化3DSPI錫膏測(cè)厚儀與在線spi錫膏測(cè)厚儀的區(qū)別實(shí)際上是一個(gè)意思，只是現(xiàn)在大家通常將在線式成為SPI，離線稱為錫膏測(cè)厚儀而已在線SPI很快會(huì)得到大面積使用，但是回過(guò)頭來(lái)講，印刷機(jī)好，SPI的作用?。换亓鳡t好，REWORKSTATION(返工工作臺(tái))的作用小。
兩者大的區(qū)別就是蝶閥的啟閉件是一塊板，而球閥就是一個(gè)球，蝶閥的閥板和球閥的閥芯都是繞自己軸線作旋轉(zhuǎn)運(yùn)動(dòng)的；閘閥的閥板是沿軸線作升降運(yùn)動(dòng)的；蝶閥和閘閥可以通過(guò)開(kāi)啟度調(diào)節(jié)流量；球閥則不便于做到這一點(diǎn)。蝶閥的特點(diǎn)是啟閉速度較快，結(jié)構(gòu)簡(jiǎn)單，造價(jià)低廉，但是嚴(yán)密性和承壓能力不好。球閥的特點(diǎn)和閘閥相似，受體積和開(kāi)閉阻力的限制，很難做到大口徑。蝶閥的結(jié)構(gòu)原理尤其適合制作大口徑閥門蝶閥的蝶板安于管道的直徑方向。
