Manufactured by HOKE, the GYROLOK® tube fittings have been used successfully since the 1960’s and are now available in many alloys including 316, 6MO (UNS S31254), Hastelloy, Monel, Inconel, Duplex, Super Duplex and Titanium.
GYROLOK® tube fittings are unique having eliminated the problems associated with traditional tube fittings through clever design enhancements.
Prochem maintains a comprehensive range of Gyrolok twin ferrule compression fittings to suit from 1/16” (3.2mm) through to 2” (50mm) OD tube. These fittings are available in grade 316 stainless steel (certification available if required) and brass, with NPT or BSP threads where required. In addition, Gyrolok Metric tube fitting are stocked to suit metric tube. Other materials such as Monel, Incoloy, Inconel, Titanium and Hastelloy are available upon request. Other sizes and configurations can be discussed with the engineering department of our principal, Hoke Inc.
Gaugability
All Gyrolok tube fittings are gaugeable with the use of the Hoke Gyrogage. The Hoke Gyrogage is a safety enhancing assembly and inspection device designed for use by both the assembler and a post-assembly inspector to verify proper fitting installation.
2100 Series - Bar Stock, Screwed Bonnet Needle Valve This panel mountable, two-piece design is available in globe and angle patterns for flexibility of installation. Dyna-Pak packing provides leak-tight sealing with low operating torque. Optional Graph-Lock packing is available for high-temperature applications. The safety back-seating prevents accidental removal of the stem. Technical Information
1700 Series - Forged Body, Integral Bonnet Needle Valve These affordable valves are suited for a wide variety of process control applications. Non-rotating stainless steel or replaceable PCTFE stem tips reduce galling. Dyna-Pak packing below the stem threads prevents fugitive emissions. Technical Information
1700 Series - Forged Body, Integral Bonnet Needle Valve These affordable valves are suited for a wide variety of process control applications. Non-rotating stainless steel or replaceable PCTFE stem tips reduce galling. Dyna-Pak packing below the stem threads prevents fugitive emissions. Technical Information
2219 Series - Severe Service Needle Valve The new Hoke 2219 Needle Valve is an excellent choice for many steam- and severe service applications. Grafoil packing below the stem threads provides exceptional service at temperatures up to +1000° F (+538° C). The nonrotating 316 stainless steel stem tip prevents galling. Technical Information
3800 Series: Globe Pattern Offered in four different body materials, this group of valves can handle a wide range of general purpose liquid and gas applications Technical Information
3800 Series: Globe Pattern Offered in four different body materials, this group of valves can handle a wide range of general purpose liquid and gas applications Technical Information
3800 Series: Globe Pattern Offered in four different body materials, this group of valves can handle a wide range of general purpose liquid and gas applications. Six types of stem tips are available, including two styles of vee-points. Technical Information
3900 Series: Globe Pattern Offered in four different body materials, this group of valves can handle a wide range of general purpose liquid and gas applications. Six types of stem tips are available, including two styles of vee-points. Technical Information
3900 Series: Globe Pattern Offered in four different body materials, this group of valves can handle a wide range of general purpose liquid and gas applications. Six types of stem tips are available, including two styles of vee-points. Technical Information
3900 Series: Globe Pattern Offered in four different body materials, this group of valves can handle a wide range of general purpose liquid and gas applications. Six types of stem tips are available, including two styles of vee-points. Technical Information
