跳至内容

阀门

Control the flow with our extensive selection of gas and liquid valves, designed to meet the diverse needs of laboratory and industrial applications. We offer a wide variety of valve types, including ball valves, diaphragm valves, needle valves, rupture discs, relief valves, solenoid valves, and switchover systems, ensuring precise and reliable control over your fluid and gas systems.

Our inventory features high-quality valves from leading brands such as Watersaver, Airgas, PBM, Millipore, ASCO, Parker, and Swagelok. Ball valves provide quick on/off control, while diaphragm valves offer excellent chemical resistance. Needle valves allow for fine-tuning of flow rates, and rupture discs provide critical overpressure protection. Relief valves prevent damage to equipment by relieving excess pressure, and solenoid valves enable automated control of fluid flow. Switchover systems ensure continuous operation by automatically switching between gas sources.

Whether you're working with liquids or gases, our comprehensive selection of valves will help you achieve accurate and reliable control over your fluid systems. Browse our subcategories to find the perfect valves for your specific application needs.

Ball Valve Repair Kit for 2 inch Ball Valve - Set of 2 Kits Lab Equipment::Other Lab Equipment VWR
Ball Valve Repair Kit for 2 inch Ball Valve - Set of 2 Kits Lab Equipment::Other Lab Equipment VWR 售罄

2 英寸球阀（玻璃清洗机）球阀维修套件 - 2 套

VWR
$20.00
$20.00 - $20.00
$20.00
$13.50
$13.50 - $13.50
$13.50
缺货

2 英寸球阀（玻璃清洗器）球阀维修套件（2 件套）是维护和维修阀门的必备配件。这些套件易于安装，包含所有必要的组件，可让您的阀门保持最佳运行状态。

$20.00
$20.00 - $20.00
$20.00
$13.50
$13.50 - $13.50
$13.50
售罄
KNF Flodos Differential Pressure Valve CH-6210 PML2867-FDV30 with Warranty Lab Equipment::Other Lab Equipment KNF
KNF Flodos Differential Pressure Valve CH-6210 PML2867-FDV30 with Warranty Lab Equipment::Other Lab Equipment KNF 节省10% 节省%

KNF Flodos 差压阀 CH-6210 PML2867-FDV30 带保修

KNF
$74.00
$74.00 - $74.00
$74.00
$66.60
$66.60 - $66.60
$66.60
只1左边！

介绍 KNF PML2867-FDV30 Flodos 差压阀！这款由 KNF 制造的高品质阀门旨在提供卓越的性能和可靠性。KNF PML2867-FDV30 采用差压设计，可准确监测和调节压力水平。其先进的技术可确保最佳功能和持久耐用性。该阀门非常适合需要精确压力控制的行业，例如制造业、化学...

查看完整细节
$74.00
$74.00 - $74.00
$74.00
$66.60
$66.60 - $66.60
$66.60
节省10% 节省%
Zymark 2 Way Valve Compatible with TPW Lab Equipment Zymark
Zymark 2 Way Valve Compatible with TPW Lab Equipment Zymark 节省24% 节省%

Zymark 2 通阀与 TPW 兼容

Zymark
$69.00
$69.00 - $69.00
$69.00
$52.78
$52.78 - $52.78
$52.78
2股票

介绍 Zymark 115760 2 通阀，这是一款旨在增强您的 TPW 系统的高品质产品。该阀门由业内知名品牌 Zymark 制造，与 TPW 兼容并提供卓越的性能。 Zymark 115760 2 通阀采用最新技术和精密工程，可确保平稳运行和可靠功能。其先进的设计可无缝集成到您的 TP...

查看完整细节
$69.00
$69.00 - $69.00
$69.00
$52.78
$52.78 - $52.78
$52.78
节省24% 节省%
Monel Needle Valve CGA 110 x 1/4 in. Hose Barb Stainless Steel Needle Valves Monel
Monel Needle Valve CGA 110 x 1/4 in. Hose Barb Stainless Steel Needle Valves Monel
节省65% 节省%

Monel Needle Valve CGA 110 x 1/4 in. Hose Barb Stainless Steel

Monel
$515.00
$515.00 - $515.00
$515.00
$180.00
$180.00 - $180.00
$180.00
只1左边！

The Monel VLV-NV-54SS-MH Needle Valve is a high-quality valve designed for precise flow control in demanding environments. Its Monel and stainless-...

查看完整细节
$515.00
$515.00 - $515.00
$515.00
$180.00
$180.00 - $180.00
$180.00
节省65% 节省%
Aalborg Metering Valve MFV Style Number 1 Straight Flow Lot of 3 Valves Valves Aalborg
Aalborg Metering Valve MFV Style Number 1 Straight Flow Lot of 3 Valves Valves Aalborg
节省25% 节省%

Aalborg Metering Valve MFV Style Number 1 Straight Flow Lot of 3 Valves

Aalborg
$240.00
$240.00 - $240.00
$240.00
$180.00
$180.00 - $180.00
$180.00
只1左边！

The Aalborg NDL1 Metering Valve, MFV Style Number 1, Straight Flow, is a precision valve designed for controlling the flow rate of fluids or gases....

查看完整细节
$240.00
$240.00 - $240.00
$240.00
$180.00
$180.00 - $180.00
$180.00
节省25% 节省%
Shimadzu HPV Rotor High Pressure Valve for SIL-30AC Other Valves & Manifolds Shimadzu
Shimadzu HPV Rotor High Pressure Valve for SIL-30AC Other Valves & Manifolds Shimadzu
节省31% 节省%

Shimadzu HPV Rotor High Pressure Valve for SIL-30AC

Shimadzu
$593.00
$593.00 - $593.00
$593.00
$409.50
$409.50 - $409.50
$409.50
只1左边！

The Shimadzu 228-52139-00 HPV Rotor High Pressure Valve for SIL-30AC/ACMP and SIL-40XR Systems is a vital component for the accurate and reliable o...

查看完整细节
$593.00
$593.00 - $593.00
$593.00
$409.50
$409.50 - $409.50
$409.50
节省31% 节省%
Swagelok Ball Valve Stainless Steel 1/2 in. Female NPT Connections Ball Valves Swagelok
Swagelok Ball Valve Stainless Steel 1/2 in. Female NPT Connections Ball Valves Swagelok
节省49% 节省%

Swagelok Ball Valve Stainless Steel 1/2 in. Female NPT Connections

Swagelok
$350.00
$350.00 - $350.00
$350.00
$180.00
$180.00 - $180.00
$180.00
2股票

The Swagelok SS-45F8 is a high-quality stainless steel ball valve designed for precise fluid control in various industrial applications. This valve...

查看完整细节
$350.00
$350.00 - $350.00
$350.00
$180.00
$180.00 - $180.00
$180.00
节省49% 节省%
Swagelok Integral Bonnet Needle Valve 1/2 in. MNPT Stainless Steel Needle Valves Swagelok
Swagelok Integral Bonnet Needle Valve 1/2 in. MNPT Stainless Steel Needle Valves Swagelok
节省35% 节省%

Swagelok Integral Bonnet Needle Valve 1/2 in. MNPT Stainless Steel

Swagelok
$153.00
$153.00 - $153.00
$153.00
$99.00
$99.00 - $99.00
$99.00
只1左边！

The Swagelok SS-1RS8 Integral Bonnet Needle Valve is a high-precision valve known for its excellent flow control capabilities. Its stainless steel ...

查看完整细节
$153.00
$153.00 - $153.00
$153.00
$99.00
$99.00 - $99.00
$99.00
节省35% 节省%
Swagelok Low Pressure Proportional Relief Valve 316 Stainless Valves Swagelok
Swagelok Low Pressure Proportional Relief Valve 316 Stainless Valves Swagelok
节省28% 节省%

Swagelok Low Pressure Proportional Relief Valve 316 Stainless

Swagelok
$220.00
$220.00 - $220.00
$220.00
$157.50
$157.50 - $157.50
$157.50
只1左边！

The Swagelok SS-RL3M4-S4 Low Pressure Proportional Relief Valve is a high-quality valve designed for precise pressure control in various applicatio...

查看完整细节
$220.00
$220.00 - $220.00
$220.00
$157.50
$157.50 - $157.50
$157.50
节省28% 节省%
Swagelok Medium Flow Metering Valve 316 Stainless Valves Swagelok
Swagelok Medium Flow Metering Valve 316 Stainless Valves Swagelok
节省44% 节省%

Swagelok Medium Flow Metering Valve 316 Stainless

Swagelok
$226.00
$226.00 - $226.00
$226.00
$126.00
$126.00 - $126.00
$126.00
只1左边！

The Swagelok SS-4MG Medium Flow Metering Valve is a precision valve designed for controlled fluid flow in various industrial and laboratory applica...

查看完整细节
$226.00
$226.00 - $226.00
$226.00
$126.00
$126.00 - $126.00
$126.00
节省44% 节省%
Swagelok Low Flow Metering Valve 316 Stainless Valves Swagelok
Swagelok Low Flow Metering Valve 316 Stainless Valves Swagelok
节省45% 节省%

Swagelok Low Flow Metering Valve 316 Stainless

Swagelok
$180.00
$180.00 - $180.00
$180.00
$99.00
$99.00 - $99.00
$99.00
4股票

The Swagelok SS-SS4 Low Flow Metering Valve is a precision valve designed for highly controlled fluid flow in various applications. Constructed fro...

查看完整细节
$180.00
$180.00 - $180.00
$180.00
$99.00
$99.00 - $99.00
$99.00
节省45% 节省%
Swagelok Plug Valve 1/4 in. Stainless Quarter Turn Plug Other Valves & Manifolds Swagelok
Swagelok Plug Valve 1/4 in. Stainless Quarter Turn Plug Other Valves & Manifolds Swagelok
节省64% 节省%

Swagelok Plug Valve 1/4 in. Stainless Quarter Turn Plug

Swagelok
$186.00
$186.00 - $186.00
$186.00
$67.50
$67.50 - $67.50
$67.50
10股票

The Swagelok SS-4P4T Plug Valve is a high-quality valve used in various industrial and laboratory applications. Its compact design, stainless steel...

查看完整细节
$186.00
$186.00 - $186.00
$186.00
$67.50
$67.50 - $67.50
$67.50
节省64% 节省%
Swagelok Integral Bonnet Needle Valve 1/4 in. MNPT x 1/4 in. Tube Fitting Needle Valves Swagelok
Swagelok Integral Bonnet Needle Valve 1/4 in. MNPT x 1/4 in. Tube Fitting Needle Valves Swagelok
节省35% 节省%

Swagelok Integral Bonnet Needle Valve 1/4 in. MNPT x 1/4 in. Tube Fitting

Swagelok
$172.00
$172.00 - $172.00
$172.00
$112.50
$112.50 - $112.50
$112.50
3股票

The Swagelok SS-1VM4-S4 Integral Bonnet Needle Valve is a high-precision valve used in various industrial and laboratory applications. This type of...

查看完整细节
$172.00
$172.00 - $172.00
$172.00
$112.50
$112.50 - $112.50
$112.50
节省35% 节省%
Swagelok Integral Bonnet Needle Valve 1/4 in. MNPT Regulating Stem 316 Stainless Valves Swagelok
Swagelok Integral Bonnet Needle Valve 1/4 in. MNPT Regulating Stem 316 Stainless Valves Swagelok
节省39% 节省%

Swagelok Integral Bonnet Needle Valve 1/4 in. MNPT Regulating Stem 316 Stainless

Swagelok
$222.00
$222.00 - $222.00
$222.00
$135.00
$135.00 - $135.00
$135.00
只1左边！

The Swagelok SS-1RM4 Integral Bonnet Needle Valve is a high-precision valve used in various industrial and laboratory applications. This material i...

查看完整细节
$222.00
$222.00 - $222.00
$222.00
$135.00
$135.00 - $135.00
$135.00
节省39% 节省%
BS&B Safety Systems Rupture Disc 3 in. Diameter 45 PGSI 132C Other BS&B Safety Systems
BS&B Safety Systems Rupture Disc 3 in. Diameter 45 PGSI 132C Other BS&B Safety Systems

BS&B 安全系统爆破片 3 英寸直径 45 PGSI 132C

BS&B Safety Systems
$0.00 - $0.00
$0.00
$70.20
$70.20 - $70.20
$70.20
7股票

BS&B 安全系统 PSIG 132C 这款 3 英寸直径的爆破片专为安全系统而设计。它具有高压额定值，可确保可靠的性能和保护。其耐用的结构和精确的工程设计使其适用于各种工业应用。紧凑的设计便于安装和维护。BS&B 安全系统 PSIG 132C 具有可靠的爆破片性能，值得信赖。

$0.00 - $0.00
$0.00
$70.20
$70.20 - $70.20
$70.20
Swagelok 3 Way Ball Valve with 1/4 in. Tube Fittings and 1/4 in. MNPT Ball Valves Swagelok
Swagelok 3 Way Ball Valve with 1/4 in. Tube Fittings and 1/4 in. MNPT Ball Valves Swagelok
节省29% 节省%

带 1/4 英寸管接头和 1/4 英寸 MNPT 的 Swagelok 三通球阀

Swagelok
$164.00
$164.00 - $164.00
$164.00
$117.00
$117.00 - $117.00
$117.00
只1左边！

Swagelok SS-42GVS4 三通球阀是一种不锈钢阀门，带有两个 1/4 英寸管接头和一个 1/4 英寸 MNPT 端口，设计用于控制各种工业和实验室应用中的流体流动。 二手，状况良好。

$164.00
$164.00 - $164.00
$164.00
$117.00
$117.00 - $117.00
$117.00
节省29% 节省%
ITT Manual Valve 50 mm Tri-Clamp Openings Stainless Steel Valves ITT
ITT Manual Valve 50 mm Tri-Clamp Openings Stainless Steel Valves ITT
节省15% 节省%

ITT 手动阀门 50 毫米三夹开口 不锈钢

ITT
$423.00
$423.00 - $423.00
$423.00
$360.00
$360.00 - $360.00
$360.00
只1左边！

ITT 1.5-316L-RA35MAX-CWP150 手动阀是一种专用于工业和过程控制应用的阀门。它控制工艺管线内流体（包括液体和气体）的流动。

$423.00
$423.00 - $423.00
$423.00
$360.00
$360.00 - $360.00
$360.00
节省15% 节省%
Parker Solenoid Valve Gold Ring 1/4 in. NPT 1/8 in. Orifice 24 V Other Valves & Manifolds Parker
Parker Solenoid Valve Gold Ring 1/4 in. NPT 1/8 in. Orifice 24 V Other Valves & Manifolds Parker
节省16% 节省%

派克电磁阀金环 1/4 英寸 NPT 1/8 英寸孔口 24 V

Parker
$400.00
$400.00 - $400.00
$400.00
$337.50
$337.50 - $337.50
$337.50
只1左边！

Parker 04F20C3108A3FGC8008J 是一款电磁阀，设计用于控制各种工业和商业应用中的流体流动。1/8 英寸孔径决定了通过阀门的最大流量。

$400.00
$400.00 - $400.00
$400.00
$337.50
$337.50 - $337.50
$337.50
节省16% 节省%
Parker Solenoid Valve Gold Ring 1/4 in. NPT 1/8 in. Orifice 24 V Other Valves & Manifolds Parker
Parker Solenoid Valve Gold Ring 1/4 in. NPT 1/8 in. Orifice 24 V Other Valves & Manifolds Parker
节省28% 节省%

派克电磁阀金环 1/4 英寸 NPT 1/8 英寸孔口 24 V

Parker
$475.00
$475.00 - $475.00
$475.00
$342.00
$342.00 - $342.00
$342.00
只1左边！

Parker 04F20O3108A3FGC80J 是一款电磁阀，设计用于控制各种工业和商业应用中的流体流动。1/8 英寸孔径决定了通过阀门的最大流量。该阀门设计为使用 24 伏直流电源操作。

$475.00
$475.00 - $475.00
$475.00
$342.00
$342.00 - $342.00
$342.00
节省28% 节省%
ASCO Solenoid Valve 24DC-FT 11.2 W Other Valves & Manifolds ASCO
ASCO Solenoid Valve 24DC-FT 11.2 W Other Valves & Manifolds ASCO
节省10% 节省%

ASCO 电磁阀 24DC-FT 11.2 W

ASCO
$50.00
$50.00 - $50.00
$50.00
$45.00
$45.00 - $45.00
$45.00
只1左边！

ASCO N262.444 E 电磁阀是一种电动阀，用于控制各种工业和商业应用中的流体流动。该阀设计为使用 24 伏直流电源运行，功耗为 11.2 瓦。

$50.00
$50.00 - $50.00
$50.00
$45.00
$45.00 - $45.00
$45.00
节省10% 节省%
Waters Flow Splitter 30 to 100 ml per Minute 5000 to 1 Ratio Lab Equipment::Other Lab Equipment Waters
Waters Flow Splitter 30 to 100 ml per Minute 5000 to 1 Ratio Lab Equipment::Other Lab Equipment Waters
节省10% 节省%

沃特世分流器 30 至 100 毫升/分钟 5000 比 1 比例

Waters
$1,000.00
$1,000.00 - $1,000.00
$1,000.00
$900.00
$900.00 - $900.00
$900.00
只1左边！

Waters 279001313 流量分流器是高效液相色谱 (HPLC) 应用的宝贵工具，专为实现精确高效的样品分流而设计。它在 30 至 100 毫升/分钟 (ml/min) 的流速范围内表现出色，使其与各种 HPLC 协议兼容。值得注意的是，其令人印象深刻的 5000:1 分流比证明是有利...

查看完整细节
$1,000.00
$1,000.00 - $1,000.00
$1,000.00
$900.00
$900.00 - $900.00
$900.00
节省10% 节省%
SMC Chemical Liquid Valve Assembly with 2 L Bottle Air Operated Valve Lab Equipment::Pumps, Pump Access. & Tubing SMC
SMC Chemical Liquid Valve Assembly with 2 L Bottle Air Operated Valve Lab Equipment::Pumps, Pump Access. & Tubing SMC
节省10% 节省%

SMC 化学液体阀门组件，带 2 升瓶气动阀

SMC
$350.00
$350.00 - $350.00
$350.00
$315.00
$315.00 - $315.00
$315.00
只1左边！

SMC LVA30-03F-C4 化学液体阀门组件是一种气动系统，设计用于从 2 升瓶中分配液体。该组件包括一个气动控制的阀门机构，可精确且可控地分配化学品或其他液体。气动设计可实现远程操作和自动化，使其适用于需要精确分配液体的各种实验室或工业环境。此外，该组件采用耐化学腐蚀材料制成，可确保与...

查看完整细节
$350.00
$350.00 - $350.00
$350.00
$315.00
$315.00 - $315.00
$315.00
节省10% 节省%
Watersaver Gas Needle Valve 150 psi Orange CDA Label Total of 2 Valves Other Watersaver
Watersaver Gas Needle Valve 150 psi Orange CDA Label Total of 2 Valves Other Watersaver

Watersaver 燃气针阀 150 psi 橙色 CDA 标签 共 2 个阀门

Watersaver
$52.02 - $52.02
$52.02
$52.02 - $52.02
$52.02
4股票

Watersaver L2880-131WSA 气体针阀是一种精密控制阀，专为调节实验室和工业应用中的气体流量而设计。凭借其耐用的结构、高压力等级和压缩干燥空气 (CDA) 的颜色编码设计，该阀门可为各种系统和工艺提供可靠而精确的气体控制。总体而言，Watersaver L2880-131WS...

查看完整细节
$52.02 - $52.02
$52.02
$52.02 - $52.02
$52.02
Ball Valve Seat Replacement 6 inch Ball Diameter - Set of 3 Seats Other PBM
Ball Valve Seat Replacement 6 inch Ball Diameter - Set of 3 Seats Other PBM
节省10% 节省%

球阀阀座更换件 6 英寸球径 - 3 件套阀座

PBM
$150.00
$150.00 - $150.00
$150.00
$135.00
$135.00 - $135.00
$135.00
只1左边！

介绍球阀阀座替换 PTFE，参见图片中的尺寸，此套装包括 3 个替换阀座。该产品专为实现最佳性能和耐用性而设计，非常适合工业用途。使用这些一流的替换阀座，让您的阀门保持最佳运行状态。

$150.00
$150.00 - $150.00
$150.00
$135.00
$135.00 - $135.00
$135.00
节省10% 节省%

比较产品

已选择 0 个项目，共 3 个项目

选择要比较的第一个项目

选择要比较的第二个项目

选择第三项进行比较

相比