Hydraulic Industrial Corporation of America
Continuous Flow · Zero Leakage · Industrial-Duty Reliability
Engineered for critical applications where uninterrupted flow and absolute sealing integrity are required — without shutdown, pressure loss, or leakage.
Positive Mechanical Shoe-Seal Technology
Unlike traditional O-ring designs, HICORP valves utilize a positive mechanical shoe-seal system that retracts during changeover to eliminate friction and wear — then locks securely into place to provide true "No-Leak" shutoff.
Designed for duplex filtration systems and demanding industrial processes, these valves allow smooth transfer between flow paths without shutdown, pressure loss, or leakage. Replacement components are fully interchangeable with HYCOA JR-33 style valves, simplifying spare parts management.
Northeast Controls Inc. is an authorized distributor of HICORP transfer valves serving the northeastern United States. Our applications engineers can assist with valve selection, porting configuration, and specification for your service conditions.

HICORP 6-Way Transfer Valve · 1½″–8″
Select a configuration for detailed specifications, dimensions, and ratings.
Sizes: 1½″ – 6″
Single-stream continuous flow diverter. Diverts one process stream between two equipment trains without shutdown. Available in carbon steel or stainless steel.
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Sizes: 1½″ – 6″
Inlet and both outlets on the same side. Ideal for parallel duplex filter installations where both vessels are mounted side-by-side.
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Sizes: 1½″ – 6″
Inlet on one side, outlets on the opposite side. Simplifies piping when supply and equipment trains approach from different directions.
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Sizes: 1½″, 3″, 4″, 6″
Straight-through active flow path — lowest pressure drop of any configuration. Preferred for turbine lube oil and compressor seal oil systems.
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Sizes: 1½″ – 6″
Two independent flow paths in a single body. Both streams switch simultaneously with one operator action — the compact solution for dual-stream systems.
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Zero-Leak Shutoff
Positive mechanical shoe seals provide tight isolation without O-rings or spectacle blinds.
Continuous Flow Operation
Change flow paths without interrupting system operation or depressurizing the line.
Low Torque, Low Wear
Retractable elastomer seals eliminate friction during transfer, extending seal life significantly.
Low Pressure Drop
Optimized internal flow paths improve efficiency and overall system performance.
API 614 Compliant
Designed and tested per API 614 for critical oil & gas and process industry applications.
HYCOA-Compatible Parts
Internals fully interchangeable with HYCOA JR-33 valves — one spare parts inventory covers both.
| Component | Standard / Options |
|---|---|
| Body Material | Carbon steel (standard) · Optional 304L or 316L stainless steel |
| Operating Mechanism | Stainless steel operating shaft and internal mechanism |
| Seal Options | Buna-N (standard) · Viton® (350°F max) · Neoprene (250°F max) |
| Connections | Flanged ANSI 150# or 300# · Butt-weld |
| Sizes | 1½″ through 8″ ANSI Class 150 & 300 |
| Maximum Pressure | 675 PSI (300# / butt-weld) · 260 PSI (150#) |
| Compliance | Designed and tested per API 614 |
| Pressure Ratings (CS @ 200°F) | |
|---|---|
| 150 lb ANSI Flange | 260 PSI |
| 300 lb ANSI Flange | 675 PSI |
| Butt Weld | 675 PSI |
| Temperature Ratings | |
|---|---|
| Viton® | 350°F |
| Neoprene | 250°F |
| Buna-N | 200°F |
| Max Differential Pressure | |
|---|---|
| 1½″ – 2″ | 100 PSI |
| 3″ – 4″ | 75 PSI |
| 6″ – 8″ | 50 PSI |
TV6 – CS – 24 – SS – F1 – B – B – X###
Twin-pack (dual 3-way) and high-differential-pressure variants available — consult factory for exact code.
HICORP Transfer Valves use the same internal components as HYCOA JR-33 series valves — genuine spare parts are readily available and fully interchangeable. Three categories cover every maintenance scenario.
Shoe Assemblies
The primary sealing element. Precision-machined sealing pads with elastomeric backing. Available in Buna-N or Viton® for all valve sizes. Replace when sealing face shows wear or leakage is detected.
Seal Kits
Complete elastomeric rebuild kits — lip seals, O-rings, seal retainers, and bonnet gaskets — for a full valve rebuild. Available in Buna-N or Viton®, sized to your valve and end connection type.
Internal Stack Assembly
Complete modular internal mechanism as a single replaceable unit. Valve body stays in the line. Replace when shaft or slide/link wear is found, or as a cost-effective alternative to individual component repair.
Oil & Gas Processing
Filter switching on lube oil, seal oil, and fuel gas systems without shutdown.
Power Generation
Turbine lube oil and hydraulic control oil filter changeover on gas and steam turbines.
Petrochemical
Process stream diversion and filter bypass during maintenance without depressurizing.
Marine
Fuel oil and lube oil transfer valve applications on vessels and offshore platforms.
Industrial Rotating Equipment
Hydraulic and gear oil filter switching on compressors, pumps, and gearboxes.
Water & Wastewater
Multi-stream flow diversion for filtration and treatment systems.
Ready to specify HICORP valves?
Contact Northeast Controls for sizing assistance, certified drawings, pressure-drop curves, or a quotation. Custom configurations, materials, and testing available.
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