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Panam High Pressure Hex Couplings and Reducing Hex Couplings in SS 316. NPT and ISO Parallel thread connections. 10,000 to 15,000 psi. Sizes from 1/8" to 1".
| Part Number | Fitting Type | Pressure | P1 Size / Thread | P2 Size / Thread | Quote | |
|---|---|---|---|---|---|---|
| PHC-2N-SS-15K | Hex Coupling | 15,000 psi | 1/8" — NPT | 1/8" — NPT | ||
| PHC-4N-SS-15K | Hex Coupling | 15,000 psi | 1/4" — NPT | 1/4" — NPT | ||
| PHC-6N-SS-15K | Hex Coupling | 15,000 psi | 3/8" — NPT | 3/8" — NPT | ||
| PHC-8N-SS-15K | Hex Coupling | 15,000 psi | 1/2" — NPT | 1/2" — NPT | ||
| PHC-12N-SS-10K | Hex Coupling | 10,000 psi | 3/4" — NPT | 3/4" — NPT | ||
| PHC-16N-SS-10K | Hex Coupling | 10,000 psi | 1" — NPT | 1" — NPT | ||
| PHC-2G-SS-15K | Hex Coupling | 15,000 psi | 1/8" — ISO Parallel | 1/8" — ISO Parallel | ||
| PHC-4G-SS-15K | Hex Coupling | 15,000 psi | 1/4" — ISO Parallel | 1/4" — ISO Parallel | ||
| PHC-6G-SS-15K | Hex Coupling | 15,000 psi | 3/8" — ISO Parallel | 3/8" — ISO Parallel | ||
| PHC-8G-SS-15K | Hex Coupling | 15,000 psi | 1/2" — ISO Parallel | 1/2" — ISO Parallel | ||
| PHC-12G-SS-10K | Hex Coupling | 10,000 psi | 3/4" — ISO Parallel | 3/4" — ISO Parallel | ||
| PHC-16G-SS-10K | Hex Coupling | 10,000 psi | 1" — ISO Parallel | 1" — ISO Parallel | ||
| PRHC-2N-4N-SS-15K | Reducing Hex Coupling | 15,000 psi | 1/8" — NPT | 1/4" — NPT | ||
| PRHC-2N-6N-SS-15K | Reducing Hex Coupling | 15,000 psi | 1/8" — NPT | 3/8" — NPT | ||
| PRHC-2N-8N-SS-15K | Reducing Hex Coupling | 15,000 psi | 1/8" — NPT | 1/2" — NPT | ||
| PRHC-2N-12N-SS-10K | Reducing Hex Coupling | 10,000 psi | 1/8" — NPT | 3/4" — NPT | ||
| PRHC-2N-16N-SS-10K | Reducing Hex Coupling | 10,000 psi | 1/8" — NPT | 1" — NPT | ||
| PRHC-4N-6N-SS-15K | Reducing Hex Coupling | 15,000 psi | 1/4" — NPT | 3/8" — NPT | ||
| PRHC-4N-8N-SS-15K | Reducing Hex Coupling | 15,000 psi | 1/4" — NPT | 1/2" — NPT | ||
| PRHC-4N-12N-SS-10K | Reducing Hex Coupling | 10,000 psi | 1/4" — NPT | 3/4" — NPT | ||
| PRHC-4N-16N-SS-10K | Reducing Hex Coupling | 10,000 psi | 1/4" — NPT | 1" — NPT | ||
| PRHC-6N-8N-SS-15K | Reducing Hex Coupling | 15,000 psi | 3/8" — NPT | 1/2" — NPT | ||
| PRHC-6N-12N-SS-10K | Reducing Hex Coupling | 10,000 psi | 3/8" — NPT | 3/4" — NPT | ||
| PRHC-6N-16N-SS-10K | Reducing Hex Coupling | 10,000 psi | 3/8" — NPT | 1" — NPT | ||
| PRHC-8N-12N-SS-10K | Reducing Hex Coupling | 10,000 psi | 1/2" — NPT | 3/4" — NPT | ||
| PRHC-8N-16N-SS-10K | Reducing Hex Coupling | 10,000 psi | 1/2" — NPT | 1" — NPT | ||
| PRHC-2G-4G-SS-15K | Reducing Hex Coupling | 15,000 psi | 1/8" — ISO Parallel | 1/4" — ISO Parallel | ||
| PRHC-2G-6G-SS-15K | Reducing Hex Coupling | 15,000 psi | 1/8" — ISO Parallel | 3/8" — ISO Parallel | ||
| PRHC-2G-8G-SS-15K | Reducing Hex Coupling | 15,000 psi | 1/8" — ISO Parallel | 1/2" — ISO Parallel | ||
| PRHC-2G-12G-SS-10K | Reducing Hex Coupling | 10,000 psi | 1/8" — ISO Parallel | 3/4" — ISO Parallel | ||
| PRHC-2G-16G-SS-10K | Reducing Hex Coupling | 10,000 psi | 1/8" — ISO Parallel | 1" — ISO Parallel | ||
| PRHC-4G-6G-SS-15K | Reducing Hex Coupling | 15,000 psi | 1/4" — ISO Parallel | 3/8" — ISO Parallel | ||
| PRHC-4G-8G-SS-15K | Reducing Hex Coupling | 15,000 psi | 1/4" — ISO Parallel | 1/2" — ISO Parallel | ||
| PRHC-4G-12G-SS-10K | Reducing Hex Coupling | 10,000 psi | 1/4" — ISO Parallel | 3/4" — ISO Parallel | ||
| PRHC-4G-16G-SS-10K | Reducing Hex Coupling | 10,000 psi | 1/4" — ISO Parallel | 1" — ISO Parallel | ||
| PRHC-6G-8G-SS-15K | Reducing Hex Coupling | 15,000 psi | 3/8" — ISO Parallel | 1/2" — ISO Parallel | ||
| PRHC-6G-12G-SS-10K | Reducing Hex Coupling | 10,000 psi | 3/8" — ISO Parallel | 3/4" — ISO Parallel | ||
| PRHC-6G-16G-SS-10K | Reducing Hex Coupling | 10,000 psi | 3/8" — ISO Parallel | 1" — ISO Parallel | ||
| PRHC-8G-12G-SS-10K | Reducing Hex Coupling | 10,000 psi | 1/2" — ISO Parallel | 3/4" — ISO Parallel | ||
| PRHC-8G-16G-SS-10K | Reducing Hex Coupling | 10,000 psi | 1/2" — ISO Parallel | 1" — ISO Parallel |
A hex coupling is a short female-to-female fitting used to join two male-threaded parts, such as a pair of hex nipples, a valve and a pipe, or a gauge and a manifold stub. The hex body gives a spanner flat so the joint can be held while the mating parts are tightened. A reducing hex coupling does the same job while changing size from one end to the other.
This Panam range is SS 316 and includes hex couplings (PHC) and reducing hex couplings (PRHC) in NPT and ISO parallel threads, from 1/8" to 1", rated to 10,000 or 15,000 psi. Each row shows the size and thread at both ports, so you can confirm whether you need an equal coupling or a reducing one. For example, PRHC-8G-16G-SS-10K joins a 1/2" ISO parallel thread to a 1" ISO parallel thread at 10,000 psi.
Couplings are common in hydraulic test equipment, pump discharge lines and instrument hook-ups where a straight connection is needed between components with male ends.
