Is the PVC Plug Cap for ISO-B Quick Connector, Type HK compatible with all HANSEN quick couplings and models?

No—PVC Plug Cap for ISO-B Quick Connector, Type HK is designed specifically for HANSEN quick couplings that conform to the ISO-B standard. It will be compatible with HANSEN models built to the ISO-B specification, but not necessarily with all HANSEN quick couplings or models that follow different standards, sizes, or proprietary designs. To ensure a proper fit and reliable sealing, verify that the specific HANSEN coupling model is rated ISO-B and matches the cap’s dimensions before use.

Can the PVC Plug Cap for ISO-B Quick Connector, Type HK withstand exposure to chemicals, oils, or extreme temperatures without degrading?

The PVC Plug Cap for ISO-B Quick Connector, Type HK offers good resistance to general environmental factors, mechanical stress and wear thanks to its durable PVC construction. It is effective at keeping out dirt, dust and contaminants, and is suitable for protecting hydraulic and pneumatic connections during storage, transport or idle periods. However, PVC has limitations: prolonged exposure to strong solvents, aggressive chemicals or certain oils can cause swelling, softening or chemical degradation over time. Extreme temperatures outside PVC’s typical service range (both high heat that can soften the material and very low temperatures that can make it brittle) will also reduce its effectiveness and lifespan. For applications involving aggressive chemicals, heavy oil contact or continuous operation in extreme temperatures, a specialised material (e.g., specific chemical-resistant elastomers or high-temperature plastics) should be considered. In summary, the PVC Plug Cap for ISO-B Quick Connector, Type HK performs well for general industrial protection, but assess compatibility with specific chemicals, oils and temperature extremes before relying on it in such conditions.

PVC Plug Cap for ISO-B Quick Connector, Type HK

All products, Hydraulic quick couplings/

Additional information

Material	P – material (plastic)

The plug cap designed for HANSEN quick couplings in compliance with the ISO-B standard provides reliable protection for hydraulic and pneumatic connections, effectively preventing the entry of dirt, dust, and other contaminants that could compromise system performance or cause costly damage to sensitive components. Manufactured from durable PVC, it ensures long-lasting resistance to wear, mechanical stress, and environmental factors, making it an ideal solution for demanding industrial applications. Its precise fit guarantees secure sealing, helping to maintain the integrity of the entire system while reducing downtime and maintenance costs. Easy to install and remove, the cap offers a practical and efficient way to safeguard equipment during storage, transport, or when connections are not in use. By ensuring cleanliness and operational safety, this protective accessory supports optimal efficiency, extends the service life of machinery, and contributes to uninterrupted workflow in a wide range of industries.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
HA-PPDC1HK	Plug cap 1-HK, plastic.	-	-
HA-PPDC2HK	Plug cap 2-HK, plastic.	-	-
HA-PPDC3HK	3-HK plug blind cap, plastic.	-	-
HA-PPDC4HK	Plug cap 4-HKP, plastic.	-	-
HA-PPDC6HK	Plug cap 6-HKP, plastic.	-	-
HA-PPDC8HK	Plug cap 8-HKP, plastic.	-	-

The plug cap designed for HANSEN quick couplings in compliance with the ISO-B standard provides reliable protection for hydraulic and pneumatic connections, effectively preventing the entry of dirt, dust, and other contaminants that could compromise system performance or cause costly damage to sensitive components. Manufactured from durable PVC, it ensures long-lasting resistance to wear, mechanical stress, and environmental factors, making it an ideal solution for demanding industrial applications. Its precise fit guarantees secure sealing, helping to maintain the integrity of the entire system while reducing downtime and maintenance costs. Easy to install and remove, the cap offers a practical and efficient way to safeguard equipment during storage, transport, or when connections are not in use. By ensuring cleanliness and operational safety, this protective accessory supports optimal efficiency, extends the service life of machinery, and contributes to uninterrupted workflow in a wide range of industries.