TVF Series Couplings Performance Information
Thank you for browsing Hydraulics Inc.’s comprehensive library of engineering resources and technical data tables below to review exact flow capacities, pressure drop curves, and operating parameters for our heavy-duty TVF Series couplings performance. Engineered specifically for demanding fluid power systems in severe heavy equipment, construction, energy, agriculture, marine, and industrial mining applications, these high-performance, flush-face thread-to-connect quick disconnects deliver maximum fluid flow efficiency, reduced system energy loss, reliable pressure containment, and exceptional surge protection under all challenging industrial field conditions.
Featuring an advanced flush-face, non-spill valve design that effectively minimizes hazardous fluid spillage during disconnection and prevents harmful air inclusion during reconnection, TVF Series couplings offer robust protection against environmental contamination and fluid system degradation. Built from precision-machined, high-grade alloy steel with heavy-duty stub-acme sleeve threads and durable corrosion-resistant protective finishes, TVF couplings operate with complete reliability under extreme high working pressures and severe thermal impulse cycles.
Designed specifically for clean, leak-free fluid transfer in sensitive environmental zones, factory automation, and heavy machinery circuits, TVF couplings combine superior seal integrity, dynamic fatigue resistance, and total fluid power protection across high-vibration hydraulic installations. The rugged wing-sleeve design enables smooth manual connection even under trapped residual line pressure, ensuring maximum operational safety, reduced operator effort, and minimized downtime during field maintenance operations.
TVF Series Couplings Flow Data
Flow Data Chart for TVF Series Couplings Performance
TVF Series Couplings Performance Data Table
| TVF SERIES COUPLINGS | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SIZE | MAXIMUM OPERATING PRESSURE (COUPLED/UNCOUPLED) | MINIMUM BURST PRESSURE (COUPLED/UNCOUPLED) | MAXIMUM CONNECT UNDER PRESSURE | VACUUM | FLUID LOSS | *RATED FLOW | ∆P @ RATED FLOW | |||||||||
| SAE J518 FLANGE HEAD/FLANGE PORT | PF | BF | OF | SAE J518 FLANGE HEAD/FLANGE PORT | PF | BF | OF | |||||||||
| (FEMALE NPTF) | (FEMALE BSPP) | (FEMALE SAE 0-RING) | (FEMALE NPTF) | (FEMALE BSPP) | (FEMALE SAE 0-RING) | SAE J518 PORT | FEMALE TH’D PORT | |||||||||
| CODE 61 | CODE 62 | CODE 61 | CODE 62 | |||||||||||||
| -20 | 4,000 psi | 6,000 psi | 5,000 psi | 5,000 psi | 3,600 psi | 16,000 psi | 24,000 psi | 20,000 psi | 20,000 psi | 14,400 psi | 1,000 psi | 29.5 in./Hg. | < 1 m/l | 78 GPM | 13.8 psi | 13.5 psi |
| -24 | 3,000 psi | 6,000 psi | 5,000 psi | 5,000 psi | 3,600 psi | 12,000 psi | 24,000 psi | 20,000 psi | 20,000 psi | 14,400 psi | 1,000 psi | 29.5 in./Hg. | < 1 m/l | 110 GPM | 13.2 psi | 12.3 psi |
| -32 | 3,000 psi | 6,000 psi | 5,000 psi | 5,000 psi | 1,800 psi | 12,000 psi | 24,000 psi | 20,000 psi | 20,000 psi | 7,200 psi | 1,000 psi | 29.5 in./Hg. | < 1 m/l | 197 GPM | 10.4 psi | 9.1 psi |
* Rated flow based on fluid velocity of 20 FPS thru nominal bore size.
TVF Series Performance Data Table (Metric)
| TVF SERIES COUPLINGS (Metric) | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SIZE | MAXIMUM OPERATING PRESSURE (COUPLED/UNCOUPLED) | MINIMUM BURST PRESSURE (COUPLED/UNCOUPLED) | MAXIMUM CONNECT UNDER PRESSURE | VACUUM | FLUID LOSS | *RATED FLOW | ∆P @ RATED FLOW | |||||||||
| SAE J518 FLANGE HEAD/FLANGE PORT | PF | BF | OF | SAE J518 FLANGE HEAD/FLANGE PORT | PF | BF | OF | |||||||||
| (FEMALE NPTF) | (FEMALE BSPP) | (FEMALE SAE 0-RING) | (FEMALE NPTF) | (FEMALE BSPP) | (FEMALE SAE 0-RING) | SAE J518 PORT | FEMALE TH’D PORT | |||||||||
| CODE 61 | CODE 62 | CODE 61 | CODE 62 | |||||||||||||
| -20 | 27.6 Mpa | 41.4 Mpa | 34.5 Mpa | 34.5 Mpa | 24.8 Mpa | 110.3 Mpa | 165.5 Mpa | 137.9 Mpa | 137.9 Mpa | 99.3 Mpa | 6.9 Mpa | 1.0 bar | < 1 m/l | 295 l/min | 0.95 bar | 0.93 bar |
| -24 | 20.7 Mpa | 41.4 Mpa | 34.5 Mpa | 34.5 Mpa | 24.8 Mpa | 82.7 Mpa | 165.5 Mpa | 137.9 Mpa | 137.9 Mpa | 99.3 Mpa | 6.9 Mpa | 1.0 bar | < 1 m/l | 416 l/min | 0.91 bar | 0.85 bar |
| -32 | 20.7 Mpa | 41.4 Mpa | 34.5 Mpa | 34.5 Mpa | 12.4 Mpa | 82.7 Mpa | 165.5 Mpa | 137.9 Mpa | 137.9 Mpa | 49.6 Mpa | 6.9 Mpa | 1.0 bar | < 1 m/l | 746 l/min | 0.72 bar | 0.63 bar |
* Rated flow based on fluid velocity of 6.1 m/s thru nominal bore size.