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SAFE-T-SEAL MTP352 Raised-Square Blocking Plug for 3 1/2 in Rigid Pipe - Raised-Square Blocking Plugs
SAFE-T-SEALRaised-Square Blocking Plugs

SAFE-T-SEAL MTP352 Raised-Square Blocking Plug for 3 1/2 in Rigid Pipe

The SAFE-T-SEAL Raised-Square Blocking Plug (MPN MTP352) is an inside-pipe test plug for 3 1/2 in rigid pipe, featuring a natural rubber plug and an ABS plate. 3G Electric interprets this demand and sources it across…

SKU 3G-OTH-468655

Also listed as: MTP 352 · MTP-352

Brand
SAFE-T-SEAL
Item
MTP352 Raised-Square Blocking Plug for 3 1/2 in Rigid Pipe
Part Number
MTP352
Category
Raised-Square Blocking Plugs
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Technical Specifications

SAFE-T-SEAL
Manufacturer Part Number
MTP352
Type
Inside Pipe, For 3 1/2 in Pipe, Natural Rubber Plug
For Use On
Rigid Pipe
Plate Material
ABS

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SAFE-T-SEAL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SAFE-T-SEAL Raised-Square Blocking Plug (MPN MTP352) is an inside-pipe test plug for 3 1/2 in rigid pipe, featuring a natural rubber plug and an ABS plate. 3G Electric interprets this demand and sources it across 14 industrial departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is the SAFE-T-SEAL MTP352 test plug used for?

The SAFE-T-SEAL MTP352 raised-square blocking plug is used to seal 3 1/2 in rigid pipe from the inside for pressure testing or isolation. It features a natural rubber plug and an ABS plate. 3G Electric sources this and other industrial solutions across 14 departments, with specialist depth in combustion, pumps and controls.

What are the specifications of the SAFE-T-SEAL MTP352 test plug?

The SAFE-T-SEAL MTP352 is an inside-pipe test plug for 3 1/2 in rigid pipe. It has a natural rubber plug and an ABS plate material. The manufacturer part number is MTP352. 3G Electric supplies this genuine SAFE-T-SEAL component and can support your application with expert sourcing across multiple industrial categories.

Where to buy SAFE-T-SEAL MTP352 test plugs worldwide?

3G Electric supplies the SAFE-T-SEAL MTP352 test plug to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we interpret your demand and source the right part — including specialist expertise in combustion, pumps and controls — so you get the correct solution.

How to install a SAFE-T-SEAL raised-square test plug?

To install the SAFE-T-SEAL MTP352, insert the plug into the 3 1/2 in rigid pipe opening and tighten the center bolt to expand the natural rubber plug against the pipe wall. Ensure the ABS plate is flush with the pipe end. Always follow the manufacturer's instructions and use appropriate pressure ratings. 3G Electric can provide sourcing support for this and related components.

Used in

Common applications for SAFE-T-SEAL
Plumbing and mechanical contracting — SAFE-T-SEAL TTMP-4WF for hydrostatic testing of 4-inch DWV cleanouts with controlled water fill.
Facility maintenance — SAFE-T-SEAL TTMP-2 long-reach plug for blocking 2-inch vertical stacks during repair work in occupied buildings.
Industrial piping verification — SAFE-T-SEAL TTMP-8WF for pressure testing 8-inch rigid process drain lines in plants.
New construction — SAFE-T-SEAL TTMP-3 and TTMP-5 plugs for isolating pipe sections during rough-in testing of rigid piping systems.
Municipal and utility maintenance — SAFE-T-SEAL TTMP-10WF for blocking and filling 10-inch rigid sewer or stormwater cleanouts during inspection.
Mechanical engineering — SAFE-T-SEAL TTMP-6WF for hydrostatic testing of 6-inch rigid pipe runs in commercial HVAC and plumbing systems.
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SAFE-T-SEAL Products

3G Electric supplies SAFE-T-SEAL raised-square blocking plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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