Products & Accessories

United Van Der Horst offers technical assistance in selecting cylinder design to suit custom requirements. The cylinders are manufactured as per ISO standards and custom built cylinders. United Van Der Horst has manufactured bore diameter up to 700mm and stroke up to 10 meters and has manufacturing capacity of bore diameter up to 1200mm. The rods are hardened as per the customer applications and chrome plated with surface hardness up to 65 HRC. The cylinder barrel is honed, and hard chrome plated on request.

The Hydraulic cylinders are designed for light duty and heavy duty applications involving pressure rating up to 60 Mpa (600 Bar). United Van Der Horst offers special cylinders such as telescopic cylinders, suspension cylinders, double rod cylinders, tandem cylinders, roll force cylinders (AGC cylinders) and other. Special fitting tools can be supplied to prevent damaged to the seals while installation and for ease of fitment.

The cylinders can be supplied in Tie Rod Design, Mill type Design and Custom Design. As per the requirements wide range of ISO standard mounting styles such as Clevis mounted, Trunion mounted, Flange mounted, Foot mounted, Extended Tie-rod mounted cylinders are manufactured in more than 200 Designs. A combinations of mountings with locations as per customer requirements is available. United Van Der Horst specializes in designing and manufacturing custom made cylinders for all critical applications.

All hydraulic cylinders are manufactured, reconditioned and tested in accordance with ISO 10100 : 2001, Hydraulic Fluid Power - Cylinders Acceptance test. Old cylinders with worn out barrels or damaged piston rods can also be reconditioned. Modified or OEM seals with latest technology and sealing profiles are available.

Depending upon the application and environment material such as ASTM A-1 06 Grade B, ST45/42, ST-52, Forged EN-9, EN-24, EN-19, SS304, SS-316 and SS-310 shall be used for cylinder barrel & for piston rods EN-8,EN-9, EN-19, SS-304, SS-316, SS-310 are used. Based on the application, non-ferrous and special grades of steels can be also be supplied. The cylinders are suitable for temperature range from -200 C to +2000 C. the cylinder material is carefully selected and suitably treated for harsh environments as saline or corrosive atmosphere (acidic or basic).

United Van Der Horst Cylindres can be used with mineral based hydraulic fluids, water based emulsions, synthetic fire resistant fluids and all customer specified media.

Pneumatic cylinders are manufactured and reconditioned and tested in accordance with ISO 10099 : 2001, Pneumatic Cylinder final inspection and acceptance. United Van Der Horst supplies custom made pneumatic cylinders for SPM, Steel Mills, Marine applications, Press shops, Paper mills, Aluminum industry and others. United Van Der Horst offers single acting, double acting cylinders, hydro-pneumatic cylinders with tie rod design and clevis, trunnion, lug and flange type mountings. Special ports and port position can be supplied. United Van Der Horst offers technical assistance in selecting cylinder design to suit customer requirements. The cylinders are manufactured as per ISO and other standards. The maximum bore diameter can be up to 800mm bore and stroke as per requirements. Modified or OEM seals with latest technology and sealing profile are available. The cylinder barrel can be supplied in non-ferrous materials as brass, copper, aluminum and steel tubes like ASTM A-106 Grade B, SS-04, SS-306, SS-316, SS-310. the barrel is honed and flashed chrome plated. For rods EN-8, EN-9, EN-19, SS-316, SS-310 are used. The media can be dry air, lubricated air or gases. The operating temperature range is -200 C to 2000 C, pressure upto 30 Bars. Special cylinder design such as twin rod can also be supplied. Special fitting tools can be supplied to prevent damage to the seals while installation and for ease of fitment.

Modified or OEM seals with latest technology and sealing profile are available. Seals can be supplied for hydraulic equipments such as cylinders actuators, pumps, direction control valves, jacks, industrial cylinders and other equipments. The seals can be supplied for non­ standard as well as standard design and dimensions suitable for temperature up to 3150 C and pressure up to 1100 Bar. Special fitting tools can be supplied to prevent damage to the seals while installation and for ease of fitment.

Modified or OEM seals with latest technology and sealing profile are available. Seal kits consisting of Piston Seals, Rod Seals, Cushion Seals, 0 Rings, Wiper Seals, Guide Rings, etc can be supplied for pneumatic equipment as cylinder, clamping devices, hydro-pneumatic cylinders and other equipments suitable for temperatures up to 3150 C. Special fitting tools can be supplied to prevent damage to the seals while installation and for ease of fitment.

United Van Der Horst has successfully developed work procedure for hard chrome plating of thin walled section telescopic cylinder's Barrel & Rod. Grinding of thin walled section tubes requires special care to avoid Bulging / Uneven grinding. Wide range of custom designed fixtures made us possible deliver the goods at right quality & time. Modified/OEM make seals are also offered as per customer requirement.

Used in Rolling Mills for Handling Rolled Coils of 25 to 30 Tonne. Most parts of coil buggy cylinder's are Cast iron .Repair scope includes replacement of "Pressure Stamp", Hard chrome plating of sliding sealing surfaces, Replacement of Seals with OEM make. Pressure testing of cylinder assembly at the required pressure.

Repair includes Hard chrome plating of cylinder barrel internal diameter to bring back its original dimension and tolerance with required surface finish. Hard chrome plating of Piston rod. Replacement / Modification sealing arrangement with New design. Replacement / Modification of position transducer, Torque tightening capacity up to 25000N-m, NAS 3 level Servo 46 oil is used for testing.

Used as a Crusher cylinder in Cement plants .Repair scope includes Parting of cylinder barrel & end cover for hard chrome plating, Hard chrome plating of cylinder barrel & piston rod. Replacement of seals with Modified /OEM make. Load testing of cylinder assembly at required pressure <350 Tonne ).

United Van Der Horst has successfully completed 24 quantity of jacking cylinder assembly for RIG Sagar Samrat of ONGC drilling. Repair scope includes removal, repair & installation of cylinder back into RIG after repair. Also includes Hard chrome plating of cylinder barrel diameter 555 x Length Appx 3000mm, Hard chrome plating of piston rod diameter 444.5 x Length Appx. 3000mm, Replacement of OEM seals, Testing for: Load test ,Breakaway pressure test, Intermediate pressure test, Chrome peel of test for Hard chrome plating.

Used as a damping mechanism for Over Head / Open Yard Cranes. Repair scope includes Hard chrome plating of Cylinder Barrel & Piston rod, Modification of sealing arrangements which are compatible with Nitrogen Gas & Hydraulic Oil, Filling of Nitrogen gas at one side of the cylinder assembly & Load testing same as per customer requirements.

United Van Der Horst has successfully developed "Thruster Jacking cylinder" for Drilling Tycoon "Transcoean". Scope includes Modified Piston head with Phosphorous Bronze Guide, Modified Rod sealing arrangements for easy replacement of seals & to avoid water impregnated.

Modified or OEM seals with latest technology and sealing profile are available for rotary application like gear boxes, motors, pumps, machine can be supplied for diameters up to 2500mm and shaft speed up to 35 m/sec. seals are manufacture in different elastomers and thermoplastics as VITON, HNBR, PTFE, PEEK, etc among more than 135 different material compounds. Split seals can be supplied to reduce downtime while replacing seals. United Van Der Horst offers seals with special spring designs for optimum contact force for effective sealing which results in lower wear rate and long retention of sealing action.

In our endeavor to offer comprehensive hydraulic solutions we now offer hydraulic power packs, which can be design to suit customer applications. Power packs are suited with reputed brands of AC motors and pumps as per gear pumps, vane pumps, disk pumps, reciprocating pumps (multiple pumps), pressure and flow control valves, coolers and heat exchangers with filtration system.

United Van Der Horst now offers control valves of reputed manufactures as a part of comprehensive hydraulic cylinder. Based on our experience in the industry we source and also stock all types of valves aa directional control valves, flow control valves, pressure control valves, check valves, non return valves and throttling valves etc.

United Van Der Horst custom made high capacity accumulators for power plants., extrusion processes, press metal forming machines, steel, heavy industry, power mills and other industrial applications. The media can be water or hydraulic oil with nitrogen gas. The pressure rating is as per customer requirements.