Meny

                                                                        This page is under construction

Drop through rotary valve type RS

The drop through rotary valve type “RS” is particularly suitable for the feeding and pneumatic conveying of products in grain and powder and it can be used in all industrial sectors involving pneumatic conveying lines with average/low pressure.
For the particular construction the several type of rotors and the minimum tolerances, it ensures excellent airlock and good flowing of the product in pneumatic conveying lines. This valve has been studied to fit any type of product or special requirement of the customer. Manufactured in cast iron, nickel/chromium plated cast iron or stainless steel AISI316, it is supplied with bare shaft or motorization consisting in variable speed gearmotor or gearmotor and complete drive with chain guard according to CE rules.

Drop through rotary valve type RS/sr (quick disassembly)

The quick disassembly rotary valves are the natural evolution of the already tested series SF/ RS/VPS. They are particularly suitable in those fields where the manufacturing processes require a frequent cleaning of the rotor and inside the body.
Thanks to the quick disassembly time is saved and the time-work factor optimized.

Drop through rotary valve type RS/EX

The rotary valve “RS” in “ex” version allow installation of this component in potential explosive atmosphere , where is requested shockresistance and flameproof certification, to avoid propagation risk . Rotary valve “RS/ex” is in accordance with restrictive European norms “ Explosion Isolation Systems “ EN 15089 , with resistance certifi ed until 10 bars. Each valve supplied in this version has also conformity for Directives CE ATEX 94/9/ EC II1D for inside and II2DG for outside machine. The “RS/ex” can be supplied in cast iron GS400, G25, with nickel or chromium plating, stainless steel AISI304 or AISI316 , while transmission can be with chain drive or direct drive.

Blow through rotary valve type SF

The blow through rotary valve type “SF” is particularly suitable for the feeding and pneumatic conveying of products in grain and powder and it can be used in all industrial sectors involving pneumatic conveying lines with average / low pressure. For the particular construction the several type of rotors and the minimum tolerances, it ensures excellent airlock and good flowing of the product in pneumatic conveying lines. This valve has been studied to fi t any type of product or special requirement of the customer. Manufactured in cast iron, nickel / chromium plated cast iron or stainless steel AISI316, it is equipped with fl ange connections on both sides and it is available with bare shaft or motorization consisting in variable speed gearmotor or gearmotor and complete drive with chain guard according to CE rules.

Blow through rotary valve type SF/es (high temperature)

These valves allow the conveying of products with high temperature up to 220°C (special executions for temperatures above available on request). They are equipped with steel supports and the bearings are placed completely outside.
They are fitted with packing glands.

Drop through rotary valve type VPR

The drop through rotary valve type “VPR” is born like a synthesis of the “VPS” valves /having the same body) and the “RS”. It is particularly suitable for the feeding and pneumatic
conveying of products in grain and powder and it can be used in all industrial sectors involving pneumatic conveying lines with average / low pressure.
For the particular construction and the minimum tolerances, it ensures excellent airlock and good flowing of the product. The characteristic circular flange allows an easy interlock with feeding bins. Manufactured in cast iron, nickel / chromium plated cast iron or stainless steel AISI316, it is supplied with bare shaft or motorization consisting in variable speed gearmotor or gearmotor and complete drive with chain guard according to CE rules.

Drop through rotary valve type VPR/se (high temperature)

These valves allow the conveying of products with high temperature up to 220°C (special executions for temperatures above available on request). They are equipped with steel supports and the bearings are placed completely outside. They are fitted with packing glands.

Drop through rotary valve type VPR/SR (quick disessambly)

The quick disassembly rotary valves are the natural evolution of the already tested series SF/RS/VPS/VPR.
They are particularly suitable in those fields where the manufacturing processes require a frequent cleaning of the rotor and inside the body.
Thanks to the quick disassembly time is saved and the time-work factor optimized.

Drop through rotary valve type VPS

The drop through rotary valve type “VPS” has been studied and manufactured for the feeding and unloading of any kind of product in grains or powder. It is used in pneumatic conveying lines, mounted under a cyclone or at the filter exhaust.
Manufactured in cast iron, nickel / chromium plated cast iron or stainless steel AISI316, thanks to its low tolerances and several type of rotors, it can fit any type of product or special requirement of the customer. The valve is available with bare shaft or with motorization consisting of gearmotor or variable speed gearmotor and complete drive with chain guard according to CE rules.

Drop through rotary valve type VPS/sr (quick disassembly)

The quick disassembly rotary valves are the natural evolution of the already tested series SF/ RS/VPS. They are particularly suitable in those fields where the manufacturing processes require a frequent cleaning of the rotor and inside the body.
Thanks to the quick disassembly time is saved and the time-work factor optimized.

Drop through rotary valve type UPR

The “UPR” rotary valve is particularly suitable for the metering and pneumatic conveying of granular, flaky or ground products.
Thanks to its sturdy construction and flanging unified according to UNI PN10 standards (DIN2576 ND10) or ANSI150 it is suitable for use in both heavy industry and in the chemical and plastic industrial fields.
The special conformation of the inlet and a series of other technical adaptations reduce the risk of the jamming of the product between the blade and the stator if difficult products need to be discharged.
The external bearings and the packing gland system with PTFE sealing provide further guarantees of rational performance and also make possible to use the valve at high temperatures without any changes but tolerances.

Olocco injector

The advantage of an injector is significant when multiple rotary valves are in series. By using injectors you will not have to transport the product through a disabled gate which reduces the wear on the rotor blades. With the injector, it is also easier to customize a gateway to the existing product line diameter, then an injector for a specific gate size may have different connections for pipe diameter. The injectors from Olocco are available in carbon steel and stainless steel.

Rotary valve with carriage

With high demands on hygiene and cleaning Olocco rotary valve type VPS / RS / SF can be supplied with carriage of the rotor. With the carriage the the rotor can be easily pulled out of the valve housing resting on the trolley. The trailer is available in carbon steel or stainless steel. No tools required.