OCV E01 Solo
OCV E01 Solo

E01 Series Core, compact single-interface architecture integrating air admission, manual exhaust, and overpressure relief.

OCV E01 Solo OCV E01 Solo OCV E01 Solo

Defined by Series interface, profile architecture, and platform function.

Solo

TOP PROFILE

Advanced fluid control with overpressure system and dual inflation in a compact device.

Tri-sector geometry

Conic Coil

SPRING GEOMETRY

Tapered coil spring maximizes packaging efficiency and extends usable stroke for higher flow within a lower profile valve design.

Conical geometry maximizes packaging efficiency and extends usable stroke for higher flow within a lower profile valve design.

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EXHAUST CAPACITY

Maximum exhaust capacity

Maximum exhaust capacity

Flange diameter ~35 mm / ~1.38 in Low profile
Min collar height 8 mm / ~0.31 in
Fine, 1.75 mm pitch
Cylindrical coupling section.

PATENTED SYSTEM

Flange wih ultra-flat profile
Patented Tecnology.

Patented Solo Port Technology, engineered to combine inflation, manual exhaust, and overpressure relief in a single device.

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Type E extends the system by 36 mm, defining the most compact Solo configuration built around Pull Mouthpiece use. It keeps the layout short, direct, and space-efficient where oral operation is the primary requirement.

BUOYANCY SYSTEMS · OVERPRESSURE CONTROL VALVES

Each HYDPRO device is engineered and manufactured in Italy: one chain from raw material to release. Polymer families are selected for constant immersion, precision-drawn brass runs on in-house CNC lines, and every device leaves built, tested, and signed off under one roof.

Whatever the field runs, HYDPRO builds to it natively: every established mount standard, thread, and host geometry, covered from the factory. Your setup stays as it is, integration stays clean, and the response repeats: the same command, the same result, on every dive.

OCV E01 Solo
OCV E01 Solo

E01 Series Core, compact single-interface architecture integrating air admission, manual exhaust, and overpressure relief.

OCV E01 Solo

HYDPRO Underwater Air Management devices across inflator, drysuit, hose, and pressure-relief systems: built to upgrade your dive setup with controlled integration, consistent response, and cleaner equipment architecture.

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J01 Series Core. HYDPRO K-profile, open geometry.

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J01 Series Core. Squared-off monobloc body, closed geometry

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HYDPRO Power Q01 Code inflator side view with forged Code body geometry

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IDENTITY
Series
J01
J01
Q01
Compatibility
Fits T23 and T25 corrugated hoses
Fits T23 and T25 corrugated hoses
Fits T23 and T25 corrugated hoses
Application
BCD and wing buoyancy control
BCD and wing buoyancy control
BCD and wing buoyancy control
Range
Tek
Tek
Tek
Variant
K-Style
Raw
Code
External body geometry
Established K-profile, open geometry.
Squared-off monobloc body, closed geometry.
Robust proportions, open geometry.
SIZE & WEIGHT
Overall height
78.1 mm / 3.07 in
78.6 mm / 3.09 in
78.6 mm / 3.09 in
Overall width
69.4 mm / 2.73 in
66.5 mm / 2.62 in
70.1 mm / 2.76 in
Overall depth
26 mm / 1.02 in
27.8 mm / 1.09 in
26.8 mm / 1.06 in
Weight
Metal = 136.4 g / 4.81 oz
Technopolymer = 79.9 g / 2.82 oz
Non-Magnetic = 76.9 g / 2.71 oz
Metal = 135.5 g / 4.78 oz
Technopolymer = 80.1 g / 2.83 oz
Non-Magnetic = 77.1 g / 2.72 oz
Metal = 160.7 g / 5.67 oz
Technopolymer = 97 g / 3.42 oz
Non-Magnetic = 94 g / 3.32 oz
COUPLING & INTERFACE
Mount standard
T23 (23.6 mm / 0.93 in)
T25 (25.4 mm / 1.00 in)
T23 (23.6 mm / 0.93 in)
T25 (25.4 mm / 1.00 in)
T23 (23.6 mm / 0.93 in)
T25 (25.4 mm / 1.00 in)
PERFORMANCE & BUILD
Command interface
Round Touch
Round Touch
Round Touch
Inflate button diameter
22 mm / 0.87 in
22 mm / 0.87 in
25 mm / 0.98 in
Exhaust button diameter
22 mm / 0.87 in
22 mm / 0.87 in
25 mm / 0.98 in
Inflation architecture
Piston — Second Generation
Piston — Second Generation
Piston — Second Generation
Inflate button actuation force
3.2 kgf / 7.05 lbf
3.2 kgf / 7.05 lbf
2.1 kgf / 4.63 lbf
Second-stage actuation force
4 kgf / 8.82 lbf
Maximum extended-stage inflation flow
350 L/min / 12.36 SCFM
Inflation flow rate — range & progression
65–285 L/min across 4 progressive levels
65–285 L/min across 4 progressive levels
65–275 L/min across 4 progressive levels
+ Q-Shift HI-FLOW: 350 L/min second stage
Flow Ramp
Edge Lock System
Q-Shift
Exhaust architecture
Driven Seal
Driven Seal
Driven Seal
Exhaust button actuation force
3.18 kgf / 7.01 lbf
3.18 kgf / 7.01 lbf
3.2 kgf / 7.05 lbf
Exhaust flow rate — range & progression
60–350 L/min across 4 progressive levels
60–350 L/min across 4 progressive levels
60–350 L/min across 4 progressive levels
Actuation core
Metal
Technopolymer
Non-Magnetic
Metal
Technopolymer
Non-Magnetic
Metal
Technopolymer
Non-Magnetic
CONFIGURATION
Configuration options
Metal, Technopolymer and Non-Magnetic actuation configurations
Metal, Technopolymer and Non-Magnetic actuation configurations
Metal, Technopolymer and Non-Magnetic actuation configurations