美国索尔公司（SORInc.）是一家在全球享有极高知名度、得到广泛认可的高品质过程控制产品生产商，各类产品广泛应用于火电、核电、石油化工、天然气、冶金钢铁、水处理等各个工业领域。
SOR在美国堪萨斯州莱内克萨，以生产压力计、差压计、温度计、流量计、液位计、阀门和测量仪等产品为主。
BH-003001-003压力开关，BH-003001-003的原理
BH-003001-003压力开关是当系统内压力高于或低于额定的安全压力时，感应器内碟片瞬时发生移动，通过连接导杆推动开关接头接通或断开，当压力降至或升额定的恢复值时，碟片瞬时复位，开关自动复位。
BH-003001-003压力开关是当被测压力超过额定值时，弹性元件的自由端产生位移，直接或经过比较后推动开关元件，改变开关元件的通断状态，达到控制被测压力的目的。压力开关采用的弹性元件有单圈弹簧管、膜片、膜盒及波纹管等。
BH-003001-003压力开关，BH-003001-003的应用
美国SOR索尔主要产品为压力、差压、温度、流量及液位控制器，所有产品全部采用ISO9001质量标准，分普通型和防爆型两大类产品，产品的主要认证机构有：美国UL、加拿大CSA、澳大利亚ASS、日本的JIS、欧洲CENELEC等。
SOR索尔中国的控制器量仪表主要采用膜片活塞式结构，有耐高压、高温、防震、防腐蚀、抗冲击力、切换差小等特点、广泛应用于石油、化工、电力冶金、药品、造纸、食品、水处理等行业。
BH-003001-003压力开关，BH-003001-003的注意事项
BH-005028-005开关广泛应用于家用、商用、汽车制冷系统的高、低压力保护控制，蒸汽工况和发电站;蓄能器,接收器,闪蒸罐,分离器,洗涤器,炼油装置。也可适用于各种设备工具的高、低压力保护控制。但在压力开关的选择中，须注意以下几点：
1.防爆的必要性：防爆形式分为隔爆型和本安型。
2.是否需要带指示：根据客户指示。
3.接点数量：一接点（一个输出）或两接点（两个输出）。
4.设定值和压力范围的确定：推荐设定范围在压力范围的30%—65%之间，可设定范围为压力范围的15%—90%之间。
5.接断差的形式：可调式或固定式。
6.是否有脉动：如果压力有脉动或振动，需要带节流阀用以抑制脉动压力对仪表的损伤。
7.带隔膜的场合：测定腐蚀性、高黏度或温度过高时，需要选用带隔膜。
PRESSURE SWITCH GENERAL MODEL NO BH-038013-038
PRESSURE SWITCH GENERAL PART NO BH-008006-008
PRESSURE SWITCH GENERAL PART NO BH-603051-603
PRESSURE SWITCH GENERAL PART NO BH-002005-002
PRESSURE SWITCH GENERAL PART NO BH-008003-008
PRESSURE SWITCH GENERAL PART NO BH-502010-502
BH-031009-031 - PRESSURE SWITCH
BH-013011-013 - PRESSURE SWITCH
BH-013046-013 - PRESSURE SWITCH
BH-009046-009- PRESSURE SWITCH GENERAL
BH-009047-009- PRESSURE SWITCH GENERAL
BH-027001-027- PRESSURE SWITCH GENERAL
SOR PRESSURE SWITCH 1BH-JG45-A4-A2A-HBNCTTA1C6X2
SOR PRESSURE SWITCH 6BH-JG3-M4-C2A-HBNCTTA1C6X2
SOR PRESSURE SWITCH 9BH-JG5-M4-C2A-HBNCTTA1C6X2
SOR PRESSURE SWITCH 5BH-JG5-A4-A2A-HBNCTTA1C6X2
BH-013057-013 - GENERAL PRESSURE SWITCH
BH-003001-003 - DIFFERENTIAL PRESSURE
BH-013065-013 - DIFFERENTIAL PRESSURE
VALVE RELIEF R/A LOW PRESSURE (LR6077-4G-BH-45)
VALVE RELIEF R/A LOW PRESSURE (LR6077-4G-BH-80)
VALVE RELIEF R/A LOW PRESSURE (LR6077-4G-BH-30)
BH-003007-003 - PRESSURE SWITCH
BH-013045-013 - PRESSURE SWITCH
BH-013008-013 - PRESSURE SWITCH
BH-013010-013 - PRESSURE SWITCH
BH-013044-013 - PRESSURE SWITCH
BH-003013-003 - PRESSURE SWITCH
BH-013047-013 - PRESSURE SWITCH
BH-013066-013 - PRESSURE SWITCH
BH-013057-013 - PRESSURE SWITCH
BH-013056-013 - PRESSURE SWITCH
BH-008006-008 - PRESSURE SWITCH
BH-003005-003 - PRESSURE SWITCH
BH-013051-013 - PRESSURE SWITCH
BH-013009-013 - PRESSURE SWITCH
BH-013033-013 - PRESSURE SWITCH
BH-013055-013 - PRESSURE SWITCH
BH-003001-003 - PRESSURE SWITCH
COPLANAR PRESSURE TRANSMITTER(2051CD3A02A1BH2BAK1L4M5D4T1C4Q4QTHR7) (PAYMENT OF DUTY UNDERPROTEST VIDE FILE NO S/3-GE
9BH-AG5-U9-C2A-TTHBC1C4C8X3 PRESSURE SWITCH MINI WITHSTAND.ACCESSORIES
TURBINE OSP MANIFOLD - BH-027001-027 (PRESSURE SWITCHESFORTURBINE PROTECTION) (CAPTIVE CONSUMPTION)
PRESSURE SWITCH - BH-008003-008
PRESSURE SWITCH - BH-008006-008
NYB 1904A3 PRESSURE BLOWER , 3HP, 460V/3/60 TEFC 3600 RPM MOTORARR-4 CW ROT, BH DISCH WITH COMP FLG FLEX CONN & CLAMPS
(39BH354038) REFRIGERANT PRESSURE GAUGE (02 NUM)
BH-013011-013 (PRESSURE SWITCH)
BH-013045-013 (PRESSURE SWITCH)
CONN DUMMY PLUG-DC3MP MATES TO BH3FS (140-00024). (PRESSUREDUMMY RATED FOR 6000 MD)
CONN DUMMY PLUG-DC3FS MATES TO BH3MP (140-00023). (PRESSUREDUMMY RATED FOR 6000 MD)
BH-013046-013 (PRESSURE SWITCHES)
BH-013045-013 (PRESSURE SWITCHES)
BH-002011-002 (PRESSURE SWITCHES)
BH-013011-013 (PRESSURE SWITCHES)
BH-003007-003 (PRESSURE SWITCHES)
BH-003001-003 (PRESSURE SWITCHES)
TRANSDUCER, PRESSURE FOR BHS COMPR-COOLING SYS
BH-027001-027 - PRESSURE SWITCH GENERAL
BH-013011-013 - PRESSURE SWITCH GENERAL
BH-013045-013 - PRESSURE SWITCH GENERAL
BH-013065-013 - PRESSURE SWITCH GENERAL
BH-003001-003 DIFFERENTIAL PRESSURE SWITCH
SOR 201NN-KK105-U9-C7A-TTYYX373
SOR SOR17RB
SOR SOR201RN
SOR 6NN-K5-N4-C2A-TT 138-1241KPA
SOR 1NN-K45-M4-C2A-TT 6-12MP
SOR 6NN-K3-M4-C2A-TTXX618
SOR 107AL-K12-P1-F0A-TT(配1/8"NPT(外
SOR K44NN-K4-N4-B1A-TTS371
SOR 6NW-K5-N4-F1A
SOR 4NN-K5-N4-B1A-TTS371
SOR 6NN-K3-N4-F1A
SOR 101NN-K3-N4-01A-TT
SOR 101RM-KK3-M4-CXA-TTYYPKX3X373
SOR 103W1-KK212-M4-CXA-TTYYPKX3X373
SOR 103W1-KK502-M4-CXA-TTYYPKX3X373
SOR 107AL-K40-P1-F0A
SOR 107AL-N40-P1-F1A
SOR 15RB-EE2-N4-C2A
SOR 17RB-K2-M4-C1A-TTX371
SOR 1RM-KK45-M4-CXA-TTYYPKX3X373
SOR 3B3-KKS-M4-CXA-TTYYPKX3X373
SOR 4NN-K5-N4-B1A-TT
SOR 4NN-KK4-M4-C1A-TTYYPKX373
SOR 4RM-KK2-M4-CXA-TTYYPKX3X373
SOR 5RM-KK3-M4-C1A-TTYYPKX3X373
SOR 6L-K3-N4
SOR 6NN-K3-M4-CXA-TTYYPKX373
SOR 6RM-KK3-M4-CXA-TTYYPKX3X373
SOR 6RM-KK5-M4-CXA-TTYYPKX3X373
SOR 9AG-EF45-N1-F1A-XX618
SOR ST307-150-B
SOR 15RB-EE2-N4-DIA 2.5-8.0PSI
SOR 17RB-EE3-N4-LIA 5-60PSI
SOR 6NN-K3-N4-F1A 12-100PSI
SOR 102W1-K105-P1-C2A-GGPK
SOR E100-3BS-15S-15S-WO50-M201
SOR WZP2-267
SOR 107A1-N12-P1-F1A
SOR 107A1-N40-P1-F1A
SOR 12NN-K5-N4-BIA
SOR 6NN-K3-N4-FIA
SOR 107A1-N12-PI-FIA
SOR 107A1-N40-PI-FIA
SOR GAC-AD45-M2-FIA-X801
208A-E1B-B-B4-N4-ETTTX371
SOR 101LC-K3-N4-C1A-RRX2X373
SOR 101NN-K3-N4-C1A-RRX2X373
SOR 10N-K45-N4-C1A-RRX373
SOR 4NN-K4-N4-B2A-RRX373
SOR 54NN-KI18-N4-B2A-RRX373
SOR 5NN-K3-M9-F2A-RRX373
SOR 5NN-K45-N4-C2A-RRX373
SOR 66V1-EE5-N4-B2A-RRX373
SOR 6NN-K3-N4-F2A-RRX373
SOR 6NN-K5-N4-F2A-RRX373
SOR 6NN-K5-N9-F2A-RRX373
SOR D2T-H1B5S
SOR F402-6BS
SOR H1DDK-524-M201
SOR J400K-S156B
SOR J400K-S157B
SOR 6NN-K5-N4-F1A
SOR 107AL-K12-P1-FOA
SOR DN40
SOR 9NN-K45-N4-FIA-X373 200-1750PS1
SOR 1RN-K45-M4-C2A
SOR 201NN-K125-U9-C7A-TTYYPKX373
SOR E100-3BS-15S-15S-W050-M201
SOR E10-3BS-15S-15S-W050-M201
SOR 5AC-AD45-M2-F1A-X801
SOR 12NN-K5-N4-B1A 0.75-12PSI 0.5 Mp
SOR 6NN-K3-N4-F1A 12-100PSI 0.03Mpa
SOR 4RM-KK45-M4-CAX-TTYYPKX373
SOR 5BA-EB5-M2-C1A-PP
SOR 12NN-K45-M4-C2A-TTX371
SOR 122N-K45-M4-C2A-TTX371
SOR 12NN-K614-M4-C2A-CS
SOR 4NN-EE4-N4-C2A 28~520Kpa可调
SOR 54NN-EE118-N4-C2A 28~521Kpa可调
SOR 52NN-K116-M4-C1A-PKRRYY
SOR 54NN-K118-N4-B1A
SOR 221A-A1B-B-A1-N4-TTXX371
SOR 54NN-K118-M4-C2A-TTX371
SOR 107AL-N12-P1-F0A-XD-3pa
SOR 107AL-N12-P1-F1A-XO-12IN WC
SOR 1710A-C2A-C-A4H1-00
SOR 5NN-K3-N4-F1A
SOR 配208A-E1B-B-B4-N4-ETTTX371的铸
SOR 9NN-KK45-N4-C1A-X373
SOR 4LC-KK5-M4-C1A-TTLLA7X
SOR 54NN-K118-M4-C2A
SOR 107AL-N40-P1-F1A-TT
SOR H100-218-M446-XY390 -0.09MPa
SOR 4BA-XB4-N4-BIA0-750PSI
SOR 4NN-K4-N4-C1A-TT
SOR 107AL-N40-P1-FOA
SOR 6RN K3 M4 C2A PKTT
SOR 4NN-K4 N4-B1A-TTX371
SOR 6NN-K3 N4-F1A
SOR 6NN-K5 N4-F1A
SOR 12B4-K614-M4-C2A-TTYY/ALARM
SOR 201NN-K125-U9-C7A
SOR 107AL-N12-MNN-P1-FOA-TT-X2-X371
SOR 12NN—K614—N4—B1A
SOR 9LC-KK5-N4-C2A-XX371
SOR 4NN-K5-N4-B1A-RR
SOR 107AL-N12-P1-F1AX123
SOR 101RN-EE3-M4-C1A-TT
SOR 103W1-EE502-N4-C2A-TT
SOR 4NN-K45-N4-C4A-X371
SOR 4NN-K4-N4-C4A-X371
SOR 4NN-K2-N4-B1A
SOR 9NN-K45-N4-F1A
SOR 9NN-K5-N4-F1A
SOR 13RB-K5-N4-F1A
SOR 52NN-K116-M4-C1A
SOR 102WI-K905-SI-CIA 10-61PSID
SOR 102WI-K905-SI-CLA 10-60PSID
SOR 12NN-K5-N4-BIA 0.75-12PSI
SOR 4NN-K45-CIA-X684-75PSI
SOR 6NN-KE-N4-FIA 120
SOR 9NN-K45-SI-CIA 200-1750PIS
SOR 9NN-K45-SI-CIA 200-1751PSI
SOR 44VI-AA45-M4-CIA
SOR 4NN-K4-N4-CZA-X804 14-170KPA
SOR WZPM-201
SOR 107AL-N12-P1-F1A
SOR 52RN-K116-M4-C2A-TT
SOR 14RN-KK118-M4-CIA-X2
SOR 4NN-K5-N4-CIA-X371 3-50PSI
SOR 5RN-K5-N4-CIA-X371 35-375PSI
SOR 6NN-K45-N4-CIA-X371 25-275PSI
SOR 6RN-K3-N4-F1A 12-100PSI
SOR 101NN-K3-M4-CIA-TTX371
SOR 12NN-K4-N4-C1A
SOR 12NN-K5-N4-B1A
SOR 109E1224H144 DC24 0.25A
SOR 201NN-K115-U9-C7A-TTX371
SOR 66V1-K2-N4-B1A 7-30PSI
SOR 6NN-K2-N4-FIA
SOR 99V1-K5-N4-BIA
SOR 9NN-K5-N4-FIA
SOR INN-EE45-M4-C2A
SOR 102AD-EF603-PI-CIA
SOR 101NN-K45-N4-C1A-TTX373
SOR 101RN-KK3-M4-CIA 0.2-2BAR
SOR 18RB-K2-N4-B1A-MM 3.5-14KPA
SOR 44VI-AA45-M4-CIA 0.3-5BAR
SOR 4NN-5K-M4-CIA-X 3-50PS
SOR 4V1-LA4-M4-CIA-YY 2-25PST 750PSI
SOR 520kpa
SOR 534CR-TN51-P9-ZIA-VIRR 0-500PSI
SOR 54NN-EE118-M4-C2A 101.5-0Kpa
SOR 5NN-3K-M4-CIA-X 25-240PSI
SOR 9AG-EF45-N1-FIA-XX618 200-1750ps
SOR TYPE RT15
SOR 12NN-K614-N4-B1A
SOR 107NN-K40-P1-FOA
SOR 4NN-EE5-N4-BIA-X371 -40-50PSI
SOR 54NN-118-N4-BIA-X371 30-0.1NHG
SOR 6NN-K4-N4-FA
SOR 5NN-K45-N4-C1A（0-4MPa)
SOR 6NN-K45-N4-C1A(0-2MPa)
SOR 9NN-K4-N4-C1A(0-3MPa)
SOR 12NN-K6-N4-B1A
SOR 107EL-EG12P1-F1AX1-TT0.03KPa
SOR 107AL-N12-P1-F0A-XD3KPA
SOR 1710A-C2A-C-A4-H1-00
SOR 1NN-K45-M4-C1A-XX371
SOR 4NN-K4-M4-C1A-XX371
SOR 54NN-K118-M4-C1A-XX371
SOR 9NN-K45-M4-C1A-XX371
SOR 4NN-K45-N1-BIA-XX373/4-75PSI
SOR 107AL-N40-PI-FIA-TTX 125~100MMWC
SOR 221A-A1B-B-A4-N4-TT
SOR 54NN-K188-N4-B14-TT
SOR 1NN-K45-N1-FIA 500~4000PSi
SOR INN-KK45-NI-FLA-XB3
SOR 101RN-EE3-N4-CIA-TTX373
SOR IRN-K45-M4-C2A-TTX3 量程：500-40
SOR 1RN-K45-M4-C2A-TTX3
SOR 4NN-K4-M4-BIA
SOR 12NN-K614-N4
SOR 107EL-EG12-P1-FIA-TT
SOR 18RH-K2-M4-C2A-TTMMX371
SOR 221A-AIB-B-ZI-N4-XZ
SOR 4NN-K45-N1-BLA-XX373
SOR 4RT-K4-M4-C2A-TTX371
SOR GNN-K5-M4-C2A-20-180 PST
SOR 107AL-N40-P1-F0A-806
SOR 54NN-K118-N4-B1A-X373
SOR 103W1-K805-N5-C24
SOR 44V1-AA45-N4-CIA
SOR 6L-A3-N4-CIA-TT
SOR 9NN-K45-N4-02A
SOR 107AL-N12-P1-F0A
SOR 101NN-EE3-N4-C1A-X373
SOR 107AL-N12-P1-F0A-TTX371
SOR 107AL-N12-P1-F0A-TTXX371
SOR 107AL-N12-P1-FOA-TTX371
SOR 107EL-EG40-P1-F1A-X373
SOR 12NN-L0614-N4-BIA
SOR 12NN-YY4-M4-B1A-TTXX371
SOR 4NN-K4-N4-C2A-X804 14-170KPA
SOR TYPE 7 SW B R4B
SOR 101NN-K3-N4-CIA-TT
SOR 4BA-EB4-M4-C1A-TTYY
SOR 54NN-KII8-M4-C2A-TTX373
SOR 9AG-EF-45-U9-CIA
SOR 44V1-K45-N4-CZA
SOR 44V1-K45-N4-C2A
SOR 101NN-K3-N4-C1AX3X373
SOR 107AL-N12-P1-F1AX3X373
SOR 1NN-K45-N4-C2A-TTX3X373
SOR 1RN-K45-N4-C2A-TTX3X373
SOR 203A-A1B-B-Z1-N4-ETX3X373
SOR 206A-E1B-F-Z1-N4-ETX3X373
SOR 221A-A1B-B-A1-N4X3X373
SOR 221A-A1B-B-Z1-N4-ETX3X373
SOR 403A-G3F-B-A1-N7X3X373
SOR 52NN-K116-N4-C2AX3X373
SOR 54NN-K118-N4-C2AX3X373
SOR 5NN-K45-N4-C2A-TTX3X373
SOR 6L-K45-N4-C2A-TTX3X373
SOR 6NN-K45-N4-C2A-TTX3X373
SOR 6NN-K5-N4-C2A-TTX3X373
SOR 6RN-K45-N4-C2A-TTX3X373
SOR 703A-F3C-P-A1-N4-X3X373
SOR 752A-F3C-P-A3-N1-SCX3X373
SOR 9L-K45-N4-C2A-TTX3X373
SOR PN-3022
SOR 18RH-KK2-MI-C2A-TTVVYY
SOR 2NN-K3-S1-C1A-TTX371
SOR SOR 0-2.5MPa
SOR 6NN-K3-N4-F1A-12-100PSI
SOR D511/7D
SOR SOR 101NN-K3-M4-CIA-TT 3-30psi
SOR 107A1-N12-PI-FIA adjustable ran
SOR 107A1-N40-PI-FIA adjustable ran
SOR SH-CSB3GLM-4-1500V9-A2WR-1D
SOR 103W1-EE502-M4-C2A-TT
SOR 101RN-K3-N4-C2A-YYTT-X371
SOR 6RN-K45-M4-C2A-YYTT-X371
SOR 6RN-K4-M4-C2A-YYTT-X371
SOR 4RN-K4-M4-C2A-YYTT-X371
SOR 107EL-EG12-P1-F1A-X373
SOR 205NN-T125-09-C7A-X373
SOR 102W1-K905-N4-C2A-TTX3X866
SOR 103W1-KK212-N1-C2A-TTYYVVX3X866
SOR 52RM-KK116-M1-C2A-TTVVYYX373
SOR 66V2-AG3-M4-C2A-TTYYPKX3X866
SOR 9B3-KK5-M1-C2A-TTVVYYX373
SOR 4NN-K5-N4-B1A
SOR 4NN-KK4-N4-C1A-X832
SOR 54NN-EE118-N4-C1A-X832
SOR 74VI-K116-N4-CIA
SOR 99KV-K45-S1-CIA
SOR 9NN-KK45-N4-C1A-X832
SOR IRN-K45-M4-C2A-TTX3
SOR 1RN-K45-M4-C2A-TTX3
SOR 101NN-K3-N4-C1A
SOR 15RB-EE2-M4-C2A
SOR HNS-206-05-6KGF
SOR 101NN-K3-N4-C1A 330PSI
SOR 107AL-K40-PI-FIA-TTX371
SOR 12NN-K4-N4-C2A-TTX371
SOR 12NN-KS-N4-C2A-BLA
SOR H100-703-M446-XY390
SOR 4v1-LA4-N4-C2A-YY
SOR 206A-CSB-N-Z1-ET2T-X2-X371
SOR 44VI-K5-N4-CIA
SOR 64NN-K3-M4-CB1A-TTXCX373
SOR 6NN-K2-M4-FC1A-TTXCX373
SOR 6NN-K45-M4-C1A-TTX3X373
SOR 101RN-KK3-M4-CIA 0.2-2bar
SOR 18RB-K2-N4-B1A-MM 3.5-14KPa
SOR 44VI-AA45-M4-CIA 0.3-5bar
SOR 4NN-5K-M4-CIA-X 3-50PSI
SOR 4NN-EE4-N4-C2A 14-170KPa
SOR 4VI-LA4-M4-CIA-YY 2-25PSI 750PSI
SOR 534CR-TN50-P9-ZIA-VIRR 0-50psi
SOR 534CR-TN51-P9-ZIA-VIRR 0-500psi
SOR 107AL-K40-PI-FIA-TTX371
SOR 12NN-KS-N4-C2A-BLA-X373
SOR 14RB-KS-M4-C2A-TTX371 15-150PSI
SOR 201PN-K115-U9-07A 150-375DBG F
SOR 4RN-EE5-N4-CIA-X373 3-50PSI
SOR 4VI-LA4-N4-CIA S-2SPSI
SOR 6NN-K3-N4-FLA
SOR 6NN-K45-M4-CIA-TTX371 25-275PSI
SOR 6NN-KS-M4-C2A-TTX371 20-180PSI
SOR 6VI-L43-N4-CIA
SOR 9NN-K5-N4-CIA-X373 200-1000PSI
SOR 101NN-K3-M4-CIA-TT
SOR 18RB-K2-N4-B1A-MM
SOR 6NN-K2-N4-CIA-X371
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SOR VF3130-4DB-02
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