HLK-7020 - 4 Way Valve Pack
This slim-line unit has been designed to work in conjunction with the HLK Power Packs. It can handle flows of up to 8 Litres per minute and pressures of 210 bar. Each valve is controlled via 2 x 24v DC coils, which control a bi-directional flow. All packs accept standard 7/16 SAE fittings. Constructed of HE 30 Aluminum it only weighs 2.5 Kg in water.
HLK-70150 - 5 Way Valve Pack
The HLK-70150 5 Way Valve Pack is manufactured from polyethylene terephtalate (PET), which makes this valve pack very lightweight. This material has a very low water absorption property, and can withstand 100 BAR Hydraulic pressure.
It is fitted with standard bi-directional valves and Hydro-Lek's solenoid coils. This Valve Pack has been designed for use with the HLK-43000 Mini Gauntlet Arm and HLK-91000 DC Power Pack on the latest range of small ROV's.
HLK-70120 - Dual Tank Return Valve
An emergency release valve designed to relax jaws in the event of power loss to enable fully vehicle recovery.
HLK-73300 - 7 Way Valve Pack
The new HLK-73300 7-way valve pack has now been redesigned to provide more reliable sealing and to simplify assembly.
New features include the replacement of O rings with BSPP Dowty fittings on the Banjo-manifold connections and replacing NPT with BSPP fittings for final connections.
HLK-6000 - Pilot Check Block
These tiny units are used in conjunction with HLK control systems to ensure a positive hydraulic lock when a manipulator is not being operated. The porting is 7/16 SAE and can be used in conjunction with HLK fittings. Made up into a set they can be mounted with Quick Connects to enable easy change out of manipulators. Weight in water 140gms.
HLK-6020 - Pressure Regulator Valve
Manufactured from polished 316 stainless steel, this versatile valve is equipped to carry different pressure rated cartridges. It is fully adjustable through the ranges fitted by turning the knurled knob (3 turns for the full range). The ports are duplicated to allow multiple feed and output circuits, as well as access points for pressure gauges. Two M6 tapped holes are provided in the base for mounting purposes.
HLK-60210 - Dual Port Vent Valve
The HLK-60210 Dual Port Vent Valve is designed for fitting to soft tanks on submersibles and air lift devices. It incorporates a unique dual supply piston drive which enables the vent valve to be operated from two different supplies.
HLK 60110 - Bi-directional Valve
The HLK 60110 Bi-Directional Valve houses a solenoid operated cartridge valve capable of handling up to 20 litres/min. The ports can be configured to suit various options.
HLK-60120 - Bi-Directional Valve
The HLK 60120 Bi-Directional Valve houses a solenoid operated cartridge valve capable of handling up to 9 litres/min. The ports can be configured to suit various options.