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HP Pipe Fittings — Plugs & Caps

Panam High Pressure Hex Plugs, Tube Plugs and Pipe Caps in SS 316. NPT, ISO Parallel and 37° JIC thread connections. 10,000 to 15,000 psi. Sizes from 1/8" to 2".

Hex Plug · Tube Plug · Pipe Cap
SS 316
10,000 & 15,000 psi
NPT · ISO Parallel · 37° JIC
1/8" – 2"
35 CONFIGURATIONS
FILTER




Part NumberFitting TypePressureSizeThreadQuote
PHP-2N-SS-15KHex Plug
15,000 psi
1/8"NPT
PHP-4N-SS-15KHex Plug
15,000 psi
1/4"NPT
PHP-6N-SS-15KHex Plug
15,000 psi
3/8"NPT
PHP-8N-SS-15KHex Plug
15,000 psi
1/2"NPT
PHP-12N-SS-10KHex Plug
10,000 psi
3/4"NPT
PHP-16N-SS-10KHex Plug
10,000 psi
1"NPT
PHP-2G-SS-15KHex Plug
15,000 psi
1/8"ISO Parallel
PHP-4G-SS-15KHex Plug
15,000 psi
1/4"ISO Parallel
PHP-6G-SS-15KHex Plug
15,000 psi
3/8"ISO Parallel
PHP-8G-SS-15KHex Plug
15,000 psi
1/2"ISO Parallel
PHP-10G-SS-10KHex Plug
10,000 psi
5/8"ISO Parallel
PHP-12G-SS-10KHex Plug
10,000 psi
3/4"ISO Parallel
PHP-16G-SS-10KHex Plug
10,000 psi
1"ISO Parallel
PHP-20G-SS-10KHex Plug
10,000 psi
1 1/4"ISO Parallel
PHP-24G-SS-10KHex Plug
10,000 psi
1 1/2"ISO Parallel
PHP-32G-SS-10KHex Plug
10,000 psi
2"ISO Parallel
PPC-2N-SS-15KPipe Cap
15,000 psi
1/8"NPT
PPC-4N-SS-15KPipe Cap
15,000 psi
1/4"NPT
PPC-6N-SS-15KPipe Cap
15,000 psi
3/8"NPT
PPC-8N-SS-15KPipe Cap
15,000 psi
1/2"NPT
PPC-12N-SS-10KPipe Cap
10,000 psi
3/4"NPT
PPC-16N-SS-10KPipe Cap
10,000 psi
1"NPT
PPC-2G-SS-15KPipe Cap
15,000 psi
1/8"ISO Parallel
PPC-4G-SS-15KPipe Cap
15,000 psi
1/4"ISO Parallel
PPC-6G-SS-15KPipe Cap
15,000 psi
3/8"ISO Parallel
PPC-8G-SS-15KPipe Cap
15,000 psi
1/2"ISO Parallel
PPC-12G-SS-10KPipe Cap
10,000 psi
3/4"ISO Parallel
PPC-16G-SS-10KPipe Cap
10,000 psi
1"ISO Parallel
PTP-4J-SS-10KTube Plug
10,000 psi
1/4"37° JIC
PTP-5J-SS-10KTube Plug
10,000 psi
5/16"37° JIC
PTP-6J-SS-10KTube Plug
10,000 psi
3/8"37° JIC
PTP-8J-SS-10KTube Plug
10,000 psi
1/2"37° JIC
PTP-10J-SS-10KTube Plug
10,000 psi
5/8"37° JIC
PTP-12J-SS-10KTube Plug
10,000 psi
3/4"37° JIC
PTP-16J-SS-10KTube Plug
10,000 psi
1"37° JIC

About High Pressure Plugs and Caps

Plugs and caps close off the end of a high pressure line or an unused port. They are used to blank spare outlets on manifolds and pump bodies, to seal test points between readings, and to isolate branches during pressure testing or commissioning. This page lists three Panam styles, all in SS 316.

Hex plugs (PHP) screw into a female port and are offered in NPT and ISO parallel threads from 1/8" up to 2". Pipe caps (PPC) fit over a male thread in NPT or ISO parallel, from 1/8" to 1". Tube plugs (PTP) close a 37° JIC flare connection and run from 1/4" to 1". Ratings are 10,000 or 15,000 psi depending on size and type, and the part number suffix (15K or 10K) shows which applies.

Because a plug or cap carries the full line pressure on its face, it should be rated at least as high as the system it closes. Parallel ISO threads also need a suitable sealing washer, whereas NPT relies on the taper and a thread sealant.