Engineering

Remote Control Reach Rod System

Our mechanical remote control reach rod system enables manual valve operation from remote locations.
 

           
                                                
Also known as Valve Extended Spindle, it is widely used as backup redundancy in addition to automated control valve system. It can help improve accessibility of valve at hard to reach or hazardous area. It can also be used to actuate multiple valves from a single point of operation.

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Standard range of production includes the following components:

Deck Stand

Our deck stand is made of steel construction with rugged coating system which comprises epoxy primer with rust preventive pigments and epoxy enamel topcoat.

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Universal Joint

Machined from bar stock in stainless steel 304 or 316 for greater corrosion resistance, our Universal Joint provides smooth operation and long life due to large bearing surface and well-controlled tolerances between mating parts.

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Bevel Gear Box and Worm Gear Box

Our Bevel Gear Box is fully enclosed in an epoxy-coated steel housing sealed with hard-set rubber gasket for prolonged submersion.

Our Worm Gear Box is fully enclosed in a powder-coated cast iron housing sealed with lip seal and hard-set rubber gasket for prolonged submersion.

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Bulkhead Stuffing Box

Permanently sealed and lubricated with Teflon gland packing and caged bearing, our Bulkhead Stuffing Box provides dripless inter-tank sealing, complete with adequate-size welding ring for direct installation on bulkhead or tank top.

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Spindle Yoke

Our Spindle Yoke shares the same design with the base of our water-tight Deck Stand. It works like an Intermediate Coupling, reducing linear and wobbling movements of a rotating rigid rod.

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Intermediate Coupling

Our Intermediate Coupling comes in a fully-enclosed housing sealed with multiple O-rings. The elongated housing firmly locks the internal stepped shaft in position to eliminate linear movement and minimize wobbling of rigid rod in rotation, thereby extending the life span of internal sealing.

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There is great variety of options to expand our reach rod system, as exemplified below:

 Miscellaneous

1. Compact Bevel Gear with Extended Mounting Flange to allow different orientation of gearbox shaft.

2. Reduction Gearbox to convert multi-turn input to quarter-turn output.

3. Long-Nose Bevel Gear with needle bearing for extended hand wheel shaft.
           

We are able to custom design other cost-effective solutions to meet your unique requirement in remote mechanical valve actuation.

Please feel free to contact our sales team for an introductory offer.

 




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