STAINLESS STEEL FEMALE Quick-Connect Coupler

The CDC Pneumatics Female Stainless Steel Plug-Type Pneumatic Coupling is a high-quality stainless steel quick-connect coupler, designed for industrial systems that require greater corrosion resistance, hygiene, and durability than brass models. Ideal for aggressive environments with corrosive fluids, high temperatures, or strict sanitary requirements. Its integrated on/off valve system in both parts ensures bidirectional flow control and a hermetic seal upon disconnection. Manufactured in South Korea, available with BSPT threads from 1/4" to 1".

Applications

• Quick connection in compressed air systems in corrosive or sanitary environments
• Steam and high-pressure fluid systems requiring stainless steel
• Food and pharmaceutical industry with strict hygiene regulations
• Handling corrosive chemicals with bidirectional hermetic sealing
• Industrial vacuum applications (up to 10 mmHg)
• Petrochemical, chemical, and processing industries in humid or saline environments
• Water and wastewater treatment plants
• Any application where brass is unsuitable due to corrosion or regulations

Technical Specifications

• Type: Female stainless steel plug-type quick coupler
• Material: Stainless steel
• Thread: BSPT 1/4", 3/8", 1/2", 1"
• Maximum pressure: 72 psi (1/4" to 3/8" sizes) / 435 psi (1/2" to 1" sizes)
• Operating temperature: -20 to 80 °C
• Compatible fluids: Air, steam, oil
• Vacuum capability: Up to 10 mmHg when separated
• Valve system: Bidirectional (coupler and plug)
• Advantage vs. brass: Greater corrosion resistance and suitable for sanitary environments
• Country of manufacture: South Korea
• Brand: CDC Pneumatics

Other Common Names

This product is also known as: stainless steel female quick coupling, stainless steel plug-type quick connector, stainless steel female coupler, stainless steel female quick-connect, female stainless steel quick-connect coupling, stainless pneumatic coupler or SS plug-type quick disconnect fitting.