Fittings · High-Pressure Fittings
Collar
The collar for a coned-and-threaded high-pressure connection. It seats against the tube shoulder and transfers the make-up load from the gland nut into the joint, so the cone seals metal to metal without the tube carrying the thread load.
- Product ID
- FIT-HPF-01
- Available Part Nos.
- 10
- Category
- High-Pressure Fittings


PRODUCT IDFIT-HPF-01
10PART NO. ROWS
01PIPE SIZE
02T1
03OD-'D
04L
High-Pressure Fittings
Product overview
Collar is part of Parflow's high-pressure fitting range for coned and threaded tube connections.
High-pressure fittings are defined by their connection form, tube size, thread, and published dimensional compatibility.
Collar is available in 10 published Part No. configurations across 1 specification table. Published fields include PIPE SIZE, T1, OD-'D, L.
- Tube connection from 1/4’ to 1”
- Pressure up to 60,000 Psi
- Coned & Threaded connection provides dependable performance
- Check holes provided on all pressure connection verifies proper connection &leak free joint
Technical data
Specifications
10 published Part No. configurations
FEATURES:
10 Part Nos.
| Part No. | PIPE SIZE | T1 | OD-'D | L | THREAD - L.H. | Cart status |
|---|---|---|---|---|---|---|
| C4-MP | 1/4" | 1/4" MP | 3/8" | 7/32" | 1/4"-28 | |
| C6-MP | 3/8" | 3/8" MP | 15/32" | 1/4" | 3/8"-24 | |
| C9-MP | 9/16" | 9/16" MP | 23/32" | 5/16" | 9/16"-18 | |
| C12-MP | 3/4" | 3/4" MP | 15/16" | 3/8" | 3/4"-14 | |
| C16-MP | 1" | 1" MP | 1-1/4" | 1/2" | 1"-14 | |
| HIGH PRESSURE | ||||||
| C4-HP | 1/4" | 1/4" HP | 3/8" | 3/8" | 1/4"-28 | |
| C6-HP | 3/8" | 3/8" HP | 1/2" | 17/32" | 3/8"-24 | |
| C9-HP | 9/16" | 9/16" HP | 13/16" | 5/8" | 9/16"-18 | |
| C9-HP | 9/16" | 9/16" HP | 13/16" | 5/8" | 9/16"-19 | |
| C16-HP | 1" | 1" HP | 1-1/4" | 1/2" | 1"-14 | |