Flanged Plastic Caps for BSP and NPT Threads protect BSP and NPT threads sizes 1/8 through 2 with and without o-rings. The diaphanous natural color allows visual verification of threads or o-ring. They are easy to attach or remove by hand or automated equipment.

Flanged Plastic Caps for Metric Threads protect threads sizes M5 through M33 with and without o-rings. The diaphanous natural color allows visual verification of threads or o-ring. They are easy to attach or remove by hand or automated equipment.

Flanged Plastic Caps for Standard Straight Threads protect threads sizes 7/16" through 1-5/8" with and without o-rings. The diaphanous natural color allows visual verification of threads or o-ring. They are easy to attach or remove by hand or automated equipment.

Long Flanged Plastic Caps for Standard Straight Threads protect threads sizes 5/16" through 1-7/8" with and without o-rings. The longer length cap is designed to protect longer thread and fitting lengths during production, shipping and storage. Long Flanged Caps are also used for low-temp masking during plating and painting. They are easy to attach or remove by hand or automated equipment.

Outside Fitting Flange Protectors are designed to fit the full face and sides of many different sizes of Flanges. Designed to protect from damage and contamination during transit, handling and storage, these caps are easy to install and remove.

These high quality Rubber Caps are constructed in a closed mold through transfer molding, a process that combines the values of compression and injection molding. Caps created through transfer molding enable customers to develop their specialized parts with product consistency, reduced cycle times, superior control over part flashing and reduced finishing times.