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Double Block and Bleed Grip Type Tools

These double block and bleed gripper tools are designed to provide an isolation barrier on localized field repair and modifications. The advantages of the safety jaws allow the end user to isolate, monitor, and vent hydrocarbon vapors to a safe area when performing welded connections will giving them the assurance that the safety jaws are rated for up to 1,500 PSI in case of a primary isolation failure. Each plug incorporates unique features that make it the most application-efficient tool on the market, while keeping safety the number one goal.

  • Lightweight Design: Aluminum Body with Stainless Steel Hardware
  • Tools 3/4” thru 2” sch 160 are all single stem design
  • Monitors both isolation pressure and upstream pressure
  • All tools are back pressure rated up to 1500 PSI depending on pipe size and conditions
  • Seal materials are one piece molded and manufactured from proprietary Buna blend
  • Thru Port vented to allow the venting of upstream gas and vapors away to a safe area; this port can also be used to purge low pressure nitrogen through
  • Designed with a 1.5 Safety Factor
  • Size Range 3/4in - 16in
Pipe Size Pipe Schedule Tool Plug OD Plug Length
Nominal Pipe Size: 3/4 in Pipe Schedule: 40 Tool: SPR-0.750" 40 Plug OD: .824 in Plug Length: 16in - 19in
Nominal Pipe Size: 3/4 in Pipe Schedule: 80 Tool: SPR-0.750" 80 Plug OD: .742 in Plug Length: 16in - 19in
Nominal Pipe Size: 1 in Pipe Schedule: 40 Tool: SPR-1.0" 40 Plug OD: 1.049 in Plug Length: 16in - 19in
Nominal Pipe Size: 1 in Pipe Schedule: 80 Tool: SPR-1.0" 80 Plug OD: .957 in Plug Length: 16in - 19in
Nominal Pipe Size: 1 in Pipe Schedule: 160 Tool: SPR-1.0" 160 Plug OD: .815 in Plug Length: 16in - 19in
Nominal Pipe Size: 1 in Pipe Schedule: XXS Tool: SPR-1.0" XXS Plug OD: .599 in Plug Length: 16in - 19in
Nominal Pipe Size: 1 1/2 in Pipe Schedule: 40 Tool: SPR-1.5" 40 Plug OD: 1.610 in Plug Length: 16in - 19in
Nominal Pipe Size: 1 1/2 in Pipe Schedule: 80 Tool: SPR-1.5" 80 Plug OD: 1.5 in Plug Length: 16in - 19in
Nominal Pipe Size: 1 1/2 in Pipe Schedule: 160 Tool: SPR-1.5" 160 Plug OD: 1.338 in Plug Length: 16in - 19in
Nominal Pipe Size: 1 1/2 in Pipe Schedule: XXS Tool: SPR-1.5" XXS Plug OD: 1.1 in Plug Length: 16in - 19in
Nominal Pipe Size: 2 in Pipe Schedule: 160 Tool: SPR-2.0" 160 Plug OD: - Plug Length: 16in - 19in
Nominal Pipe Size: 2 in Pipe Schedule: 40 Tool: SPR-2.0" 40 Plug OD: 1.962 in Plug Length: 7.75in
Nominal Pipe Size: 2 in Pipe Schedule: 80 Tool: SPR-2.0" 80 Plug OD: 1.844 in Plug Length: 7.75in
Nominal Pipe Size: 3 in Pipe Schedule: 40 Tool: SPR-3.0" 40 Plug OD: 2.775 in Plug Length: 8.125in
Nominal Pipe Size: 3 in Pipe Schedule: 80 Tool: SPR-3.0" 80 Plug OD: 2.775 in Plug Length: 8.125in
Nominal Pipe Size: 3 in Pipe Schedule: 160 Tool: SPR-3.0" 160 Plug OD: 2.175 in Plug Length: 7.75in
Nominal Pipe Size: 3 in Pipe Schedule: XXS Tool: SPR-3.0" XXS Plug OD: 2.175 in Plug Length: 7.75in
Nominal Pipe Size: 4 in Pipe Schedule: 40HP Tool: SPR-4.0" 40HP Plug OD: 3.863 in Plug Length: 8.75in
Nominal Pipe Size: 4 in Pipe Schedule: 40/80 Tool: SPR-4.0" 40/80 Plug OD: 3.626 in Plug Length: 8.75in
Nominal Pipe Size: 4 in Pipe Schedule: XXS Tool: SPR-4.0" XXS Plug OD: 3.027 in Plug Length: 10in
Nominal Pipe Size: 6 in Pipe Schedule: 40/80 Tool: SPR-6.0" 40/80 Plug OD: 5.563 in Plug Length: 10.875in
Nominal Pipe Size: 6 in Pipe Schedule: XXS Tool: SPR-6.0" XXS Plug OD: 4.697 in Plug Length: 10.875in
Nominal Pipe Size: 8 in Pipe Schedule: 40/80 Tool: SPR-8.0" 40/80 Plug OD: 7.438 in Plug Length: 11.75in
Nominal Pipe Size: 8 in Pipe Schedule: XXS Tool: SPR-8.0" XXS Plug OD: 6.625 in Plug Length: 11.75in
Nominal Pipe Size: 10 in Pipe Schedule: 40/80 Tool: SPR-10.0" 40/80 Plug OD: 9.375 in Plug Length: 11.5in
Nominal Pipe Size: 12 in Pipe Schedule: 40/80 Tool: SPR-12.0" 40/80 Plug OD: 11.125 in Plug Length: 12.25in
Nominal Pipe Size: 14 in Pipe Schedule: 40/80 Tool: SPR-14.0" 40/80 Plug OD: 12.250 in Plug Length: 13.75in
Nominal Pipe Size: 16 in Pipe Schedule: 40/80 Tool: SPR-16.0" 40/80 Plug OD: 14.00 in Plug Length: 15.63in