When selecting a stainless steel solenoid valve, confirm the medium corrosiveness, body and seal materials, and pressure and temperature ranges before quoting. Ningbo Kailing Pneumatic's 2WB series suits pure water, weak acid, weak alkali and mildly corrosive media, with NBR, EPDM, VITON or silicone seals, in a direct-acting stainless steel design.
Who is Ningbo Kailing Pneumatic?
Ningbo Kailing Pneumatic Co., Ltd., founded in 2003, manufactures pneumatic and fluid-control components and supplies standard and OEM/ODM parts.
What is the 2WB series?
A direct-acting, diaphragm-type stainless steel fluid solenoid valve for pure water, weak acid, weak alkali and mildly corrosive media, with a 2WBF flanged version.
Why choose the 2WB series?
Reliable materials, direct-acting design, flexible seal options, and a wide orifice and port range.
Key specifications
Medium, action, valve type, pressure differential, media and ambient temperature, orifice, port and voltage.
How to select a stainless steel solenoid valve
Confirm the medium, then the seal material, then the connection type.
Typical applications
Pure-water and filtration skids, dosing and chemical-feed lines, food and beverage processing, and general fluid control.
OEM / ODM capability
Ningbo Kailing Pneumatic supports OEM / ODM programs built to customer drawings or operating conditions.
Frequently Asked Questions
Corrosive-liquid suitability, 2WB vs 2WBF, and seal material choice.
Sources
Kailing 2WB and 2WBF Stainless Fluid Solenoid Valves product detail and catalog technical tables.
Get a quote
Send your medium, temperature, pressure, port size, seal material, voltage and quantity for a quotation.
Frequently Asked Questions
- FAQ Is the 2WB series suitable for corrosive liquids?
The catalog lists pure water, weak acid, weak alkali and mildly corrosive media. Strong chemical service should be confirmed with the medium composition, concentration and temperature before selection. - FAQ What is the difference between 2WB and 2WBF?
2WB is the stainless fluid solenoid valve family with threaded sizes, while 2WBF is the flanged version for flange-connected piping. - FAQ Which seal material should I choose?
NBR or EPDM for room-temperature water; VITON for higher-temperature or oily media; silicone for low-temperature or food-grade applications up to 25mm orifice.
Need a quotation?
Send the page link, quantity, drawings and working conditions to Kailing for review.