Y Series - Tear Tab Caps for NPT Threads -- y3-1-2n
from Arizona Sealing Devices, Inc.

Features: Designed with a tear tab for easy removal. Made to protect NPT threads from damage but versatile enough to be used in numerous applications [See More]

  • NPT Thread: 3 1/2" NPT
  • Material: Polyethylene (PE)
CE Series, Caps -- CE 319
from Daemar Inc.

Caplugs is excited to offer a new patent pending pipe cap design. This design was developed to make installation quick and easy. The skirt of the cap was designed with ribs that create an elasticity allowing the cap to be easily pushed onto the pipe end. The number and size of the ribs makes certain... [See More]

  • NPT Thread: 3 1/2" NPT
Bolted Quick Fit Flange Cover -- 1503-1/2A
from Alliance Plastics

Specifications: Material: Low Density Polyethylene. Colors: 150 Series Blue, 300 Series Black. Applicable Spec: ANSI B16.5 and API. Suitable for ASA/ANSI/BS1560 Flanges. Features: Quickly fits into flange bolt holes. Weather and petroleum resistant. Requires no fasteners [See More]

  • NPT Thread: 3 1/2" NPT
  • Features: Flange
  • Shape / Application: Round
  • Diameter: 3.5