Seals for pistons - Import export

The tandem configuration of type 114 allows static pressure maintenance in the critical unpressurized range and at low pressure. The security of this function is guaranteed by use of the IDG materials U95, U96 or U99 on the low pressure or atmospheric side.

The main applications are liquids at very high pressure. This seal can also be used for gases if the maximum operating parameters are restricted.

Design of the housing in the form of a groove should be avoided if possible. If this is not feasible, good housing and seal cleanability must be guaranteed. The hygienic design requirements can be met by having a particularly large groove base radius, avoiding notches and having a split housing. For WIP/WOP cleaning it is important to be able to remove and replace the seal without damaging it. Given a suitable machine design, cleaning in place is also possible.

These sliding rings are the solution for designs which only allow room for a small or low housing. They are ideal for retrofitting into existing O‑ring grooves

The MANOY® U‑Cup is a pressureactivated sealing system. This means that the total sealing force is only ever as high as required to seal the prevailing pressure. This friction optimization saves energy. The MANOY® U‑Cup seals gases and liquids and also highviscosity fluids and pastes in a nonstandard version

A double-acting O-Ring energized piston seal which includes a polyurethane seal ring - suitable for dynamic applications. The Zurcon® Wynseal is a tear and abrasion resistant seal with an especially high sealing effect, aided by the special design of the seal edge profile.

Turcon® Variseal® W2 is a single-acting seal consisting of a U-shaped jacket and a corrosion-resistant Slantcoil® spring. This spring provides an almost constant load regardless of hardware tolerances and seal wear. Suitable for reciprocating and light duty rotary movement, it is often interchangeable with an O-Ring and Back-up Ring.

The Turcon® Variseal® M2S is a single acting seal with scraper lip, based on the design of the Variseal® M2, consisting of a U-shaped seal jacket and a corrosion resistant V-spring. The asymmetric seal profile works well even in media with high viscosity and the Turcon® material and V-spring makes it compatible with a wide variety of fluids and chemicals.

A single-acting O-Ring energized piston seal for dynamic applications, the Turcon® Stepseal® 2K provides excellent static and dynamic sealing results. This advanced seal is stick-slip free, suits a wide range of application temperatures and demonstrates excellent abrasion and extrusion resistance. Optimum sealing characteristics are achieved by installing in a tandem arrangement.

A double-acting O-Ring energized seal, the Turcon® AQ Seal® is suitable for sealing between two media such as fluid and gas. It consists of a Turcon® ring and an X-ring or Quad-Ring® inset into the dynamic sealing face. It has excellent sliding properties with no stick-slip effect and can be installed into small spaces.

The double-acting Turcon® AQ Seal® 5 incorporates an elastomer Quad-Ring® and is energized by two O-Rings to improve sealing behavior. It demonstrates excellent results in applications requiring media separation, e.g fluid/fluid or fluid/gas. Works well in higher pressure applications and has a higher sliding speed compared to the AQ Seal®.

Turcon® Glyd Ring® T is a double-acting O-Ring energized piston seal for dynamic applications, available in a range of materials (e.g. Turcon® and Zurcon®). Fully interchangeable with the earlier Glyd Ring® T, it provides very good static leak tightness and good resistance to extrusion, also demonstrating excellent friction characteristics with no stick-slip, minimal break-out force and high wear resistance

ALFAMAK is one of Turkey's leading gas spring manufacturers. Established in 2003, our company has been operating in the industry for 19 years and has gained a reputation for success. Gas spring is a new technology which comes instead of standard steel or polyurethane springs. A gas spring has a container of compressed Nitrogen gas with Piston Rod , Bush, Rod Rings, Valve etc. The Gas Springs are used in Cold Stamping industry to form, cut and fix the sheet metal inside the die. Many auxiliary materials are used for different purposes in the gas spring. Rod wiper, rod guide and rod seal are used on the inner surface of the bush. The purpose of the rod wiper is to prevent the oil and chips in the die from entering the gas spring. The rod guide is used to carry the load in case of axial force on the rod during use. The most important auxiliary material for sealing is rod/piston seal. It directly affects the performance of the product by keeping the gas in the gas spring.

BORSIG offers development, production and reconditioning of compressor parts, as well as their reconditioning and modification. Our product program comprises plate vales, ring valves, piston rod seals and oil scraper packings.

Lubrication of valve seals, collars, O-rings, drives, piston rods and guides Lubrication of slides, slat-band and roller chains Lubrication of cutting knives as well as of needles and lifters of knitting machines Dismantling of rusted-in parts and removal of oil and greasy soiling Advantages and benefits NSF H1 registered Highly effective due to good creep properties Broad range of uses Displaces water OKS 370 is suitable for use with the OKS Airspray system Also available as spray version OKS 371 Clean the surfaces for optimal effect. Apply OKS 370 with a brush, drip oiler or by immersion or using a suitable automatic lubrication system locations to be lubricated. Spray on evenly OKS 371 spray. Avoid excesses. In as far as available, observe the machine manufacturer's instructions. Assess the lubrication frequency and quantity on the basis of the service conditions. Caution: Only mix with suitable lubricants.

Lubrication of valve seals, collars, O-rings, drives, piston rods and guides Lubrication of slides, slat-band and roller chains Lubrication of cutting knives as well as of needles and lifters of knitting machines Dismantling of rusted-in parts and removal of oil and greasy soiling Advantages and benefits NSF H1 registered Highly effective due to good creep properties Broad range of uses Displaces water Duolabel Clean the surfaces for optimal effect. Apply OKS 370 with a brush, drip oiler or by immersion or using a suitable automatic lubrication system locations to be lubricated. Spray on evenly OKS 371 spray. Avoid excesses. In as far as available, observe the machine manufacturer's instructions. Assess the lubrication frequency and quantity on the basis of the service conditions. Caution: Only mix with suitable lubricants.

Adjustable Compression Force max. 3,500 N Stroke 15 mm Precise adjustment for any type of application: The VC model of hydraulic feed controls is ideally suited for the precise tuning of constant feed rates. The thread of the outer body of this closed hydraulic element allows simple assembly. Designs with a smooth body can also be supplied. As the hydraulic oil is forced out through the throttle opening, a constant feed rate is achieved on the stroke, which also avoids the stick-slip effect. In the models up to 55 mm stroke, the tried and tested rolling diaphragm, known from ACE shock absorbers, serves as a dynamic seal, as volume compensation of the piston rod and as a reset element.

PISTON SEAL

OB1000 medical suction unit equipped with: OB-J collection jar for 1000 ml SERRES® disposable bags recharging cable complete with cigarette lighter plug and 2-pole connector Nominal suction power: 850 mbar (85 kPa) ±10% Nominal suction flow: 25 LPM at free air speed ±10% Maximum operating time (free-cycle): 60 minutes ±10% Degree of protection against infiltration of liquids and solids: IP34d Functioning/charge: 12÷15 Vdc Maintenance-free piston pump Sealed lead-acid battery The suction unit can be equipped with an OB WB charging bracket (in accordance with EN 1789) and an external mains-voltage power supply with two-pole plug (mains power supply between 100 and 240 Vac) Dimensions: 320x250x100 mm Weight: 3.5 kg complete with accessories, without support bracket Class IIa medical device in compliance with Regulation (EU) 2017/745 (MDR), all applicable regulations and main reference standards

OB1000 medical suction unit equipped with: autoclavable collection jar OB-J FA 1000 ml with overflow valve and protective filter inserted directly in the lid, autoclavable max 30 cycles recharging cable complete with cigarette lighter plug and 2-pole connector Nominal suction power: 850 mbar (85 kPa) ±10% Nominal suction flow: 25 LPM at free air speed ±10% Maximum operating time (free-cycle): 60 minutes ±10% Degree of protection against infiltration of liquids and solids: IP34d Functioning/charge: 12÷15 Vdc Maintenance-free piston pump Sealed lead-acid battery The suction unit can be equipped with an OB WB charging bracket (in accordance with EN 1789) and an external mains-voltage power supply with two-pole plug (mains power supply between 100 and 240 Vac) Dimensions: 320x250x100 mm Weight: 3.5 kg complete with accessories, without support bracket Class IIa medical device in compliance with Regulation (EU) 2017/745 (MDR), all applicable regulations and main reference standards

OB2012 medical suction unit equipped with: OB-J collection jar for 1000 ml SERRES® disposable bags recharging cable complete with cigarette lighter plug and two-pole connector Nominal suction power: 800 mbar (80 kPa) ±10% Nominal suction flow: 30 LPM at free air speed ±10% Maximum operating time (free-cycle): 60 minutes ±10% Degree of protection against infiltration of liquids and solids: IP34d Functioning/charge: 12÷15 Vdc Maintenance-free piston pump Sealed lead-acid battery The suction unit can be equipped with an OB WB charging bracket (in accordance with EN 1789) and an external mains-voltage power supply with two-pole plug (mains power supply between 100 and 240 Vac) Dimensions: 350x240x120 mm Weight: 4.6 kg complete with accessories, without support bracket Class IIa medical device in compliance with Regulation (EU) 2017/745 (MDR), all applicable regulations and main reference standards

OB2012 medical suction unit equipped with: autoclavable collection jar OB-J FA 1000 ml with overflow valve and protective filter inserted directly in the lid, autoclavable max 30 cycles recharging cable complete with cigarette lighter plug and two-pole connector Nominal suction power: 800 mbar (80 kPa) ±10% Nominal suction flow: 30 LPM at free air speed ±10% Maximum operating time (free-cycle): 60 minutes ±10% Degree of protection against infiltration of liquids and solids: IP34d Functioning/charge: 12÷15 Vdc Maintenance-free piston pump Sealed lead-acid battery The suction unit can be equipped with an OB WB charging bracket (in accordance with EN 1789) and an external mains-voltage power supply with two-pole plug (mains power supply between 100 and 240 Vac) Dimensions: 350x240x120 mm Weight: 4.6 kg complete with accessories, without support bracket Class IIa medical device in compliance with Regulation (EU) 2017/745 (MDR), all applicable regulations and main reference standards

SST STUD TENSIONER Quick Reaction Subsea Tensioner Our Subsea stud tensioner incorporating the quick reaction nut feature reduces diver fatigue, improving diver safety and productivity. Visible piston stroke indication Positive ‘over-stroke’ stop to prevent piston expulsion/seal damage. Piston/cylinder misalignment compensation Anti-slip cylinder surface for improved handling Low friction seals Anti-corrosion coating Bolt coverage from 3/4" to 4" (M20 to M100) Designed to fit BS1560/ANSI B16.5/API flanges, as well as most compact flange designs Piston stroke: 30mm except for SST1 - 20mm Max tool pressure: 21,750 psi (1,500 bar) Bolt protrusion above nut: refer to chart (specification) for stud protrusion requirements ‘D’ includes an allowance for tool removal after bolt tightening with 30mm tool stroke Product development is constantly taking place and dimensions may change without notice

WIND TENSIONERS Our tensioners have quality designed in with standard features that enhance durability and efficiency to get the job done faster and safer: Quality Means Lower Life-Cycle Costs: Achieves 90% proof load requirement for ISO 898 Grade 10.9 bolts Fully enclosed load cell eliminates debris in piston retraction mechanism Auto-Engaging Geared Nut Rotator Self-energizing, long life seals Enhanced Usability: Piston stroke limit indication High pressure swivel coupling (swivel is optional on WSS & WSL) 19,580 psi (1,350 bar maximum operating pressure) Automatic piston retraction mechanism Designed with Safety in Mind: Overstroke prevention for safe operation Anti-slip grip surface Tool lifting-strap as standard WSS & WSL FOUNDATION WIND TENSIONERS Suitable for ISO Metric threaded and all-thread bars Geared or Manual Nut Rotator Long & short stroke models Maximum operating pressure 19,580 psi (1350 bar) Uses standard system 'nut' for reaction Contact factor for op

WIND TENSIONERS Our tensioners have quality designed in with standard features that enhance durability and efficiency to get the job done faster and safer: Quality Means Lower Life-Cycle Costs: Achieves 90% proof load requirement for ISO 898 Grade 10.9 bolts Fully enclosed load cell eliminates debris in piston retraction mechanism Auto-Engaging Geared Nut Rotator Self-energizing, long life seals Enhanced Usability: Piston stroke limit indication High pressure swivel coupling (swivel is optional on WSS & WSL) 19,580 psi (1,350 bar maximum operating pressure) Automatic piston retraction mechanism Designed with Safety in Mind: Overstroke prevention for safe operation Anti-slip grip surface Tool lifting-strap as standard WSD COMPACT TOWER WIND TENSIONERS Robust Gearbox Drive Auto-Engaging Geared Nut Rotator Low height hydraulic load cell Fast application using 1/2" drive Cycle counter optional (Add “A” to end of part number) Maximum operating pressure 19,580 psi (1350 bar) Twin...

WIND TENSIONERS Our tensioners have quality designed in with standard features that enhance durability and efficiency to get the job done faster and safer: Quality Means Lower Life-Cycle Costs: Achieves 90% proof load requirement for ISO 898 Grade 10.9 bolts Fully enclosed load cell eliminates debris in piston retraction mechanism Auto-Engaging Geared Nut Rotator Self-energizing, long life seals Enhanced Usability: Piston stroke limit indication High pressure swivel coupling (swivel is optional on WSS & WSL) 19,580 psi (1,350 bar maximum operating pressure) Automatic piston retraction mechanism Designed with Safety in Mind: Overstroke prevention for safe operation Anti-slip grip surface Tool lifting-strap as standard WDD UP TOWER WIND TENSIONERS Robust Gearbox Drive Auto-Engaging Geared Nut Rotator Small diameter, high load 2-Stage hydraulic load cell Fast application using 1/2" drive Cycle counter optional (Add “A” to end of part number) Max Pressure: 19,580 psi (1,350...

OEM Spare Parts for Concrete Pumps

OEM Spare Parts for Concrete Pumps

OEM Spare Parts for Concrete Pumps