Seals. Image for O RINGS. O RINGS. Image for ARTIC HYDRAULIC & PNEUMATIC SEALS. ARTIC HYDRAULIC & PNEUMATIC SEALS. Image for FFKM O. Artic is a wholly owned company of the Gapi Group which gives us another complete sealing solution for the Hydraulic and pneumatic sealing requirement. The RPS seal type combines in one solution two different installations and a full list which includes other sizes available please download our Artic Catalogue .
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Due to its chemical structure, it has a peculiar resistance to fluids such as water and steam and environments such as ozone, which recommends its use for: What Gapi Group makes.
Today Gapi Group is able to offer a complete range of sealing gaskets in different materials. This coating is a result of vulcanization and can be plain or corrugated to better fit the assembly forces required by the customers. This solution includes the following advantages: Its cost was considerably higher than that of a coated type. It is particularly recommended in case of contact with: The qualities of these oil seals products are guaranteed with wide range of industry product sizes in imperial and metric measurements.
Its resistance to oils and solvents is on average slightly superior to that of nitrile rubber, except for special cases. Due to its chemical composition high molecular weight chains of appropriately modified polysiloxanesthis series is particularly resistant toward atmospheric agents, light and ozone. Therefore the mission to complete our program of Corporate Certification by the end of the yearwill be accomplished.
This solution involves coating the outer case up to about half of its height. In the standard version it consist of a phosphatized, high strength piano wire steel to UNI or DIN standards.
This chapter deals with the sealing of fluids on rotating shafts, a delicate problem that now finds its almost universal solution in the application of a product known as a “rotary shaft seal”.
This elastomer has exceptional heat and chemical resistance. The shape of the “rotary shaft seal” is shown in the figure belowe, which also supplies the recurrent nomenclature for the component parts of the ring.
The use of phosphorous bronze springs, while having the same chemical resistance as stainless steels, is not recommended because of the instability of its dimensional characteristics and the uneven decay of its load capacity.
Malaysia O-ring Supplier NOK, GAPI, Parker
As a result, the original radial force exerted by the sealing element tends to decrease. The choice of the materials constituting the spring depends on the type of fluid the Garter spring comes in contact with.
The spring is a closely wound helical spring in toric form and possesses a calculated initial pre-loadinging force. In fact, heat, mechanical deformation and chemical action of the fluids affect the original properties of the rubber. We can supply custom molded o-ring designs in any material and in virtually any shape or size.
It was therefore decided to use it only in combination with high-quality compounds, where most of the cost increase is compensated by the savings in elastomer materials. The most widely used elastomer in most current applications. It is impossible, therefore, to merely consider the geometric shape of a shaft seal and its total radial load at ambient temperature, because its operating conditions and lifetime may substantially vary, depending on the change of the modulus of elasticity induced by a temperature change.
The function of the spring is to counteract this tendency. It is recommended for: With reference to the elastomer, it may be of an inner see par. It offers excellent performances in contact with: Artic Seals has recently integrated its range of products with a new series of sealing solutions dedicated to the hydraulic and pneumatic industry. The temperature effect actually determines, in the course of time, not merely an alteration of the rubber’s original characteristics, but also a decrease of the mechanical properties of the steel constituting the spring.
It is therefore recommended for: In addition to the historical production of rubber O-Rings and parts as per plan, we can find a wide range of products starting from rotary shaft seals for all applications, hydraulic and pneumatic seals to seals for automotive braking systems and motorbikes.
This is for the purpose of providing it with certain properties, such as: We are a supplier of hydraulic seals, pneumatic seals, orings and associated sealing system products. In time, it has also been shown that in order to achieve a reliable seal, a ground outer finish and a finely machined seating was needed in addition to the use of sealing materials.
A familiarity with the materials is essential to help the designing specialist make the proper selection of the most suitable materials for the application of interest. Its function is to offer the shaft seal the necessary rigidity to enable a stable coupling with its relative housing seating.
Products – Precision Seals, Inc.
We are also the exclusive distributor for Kastas hydraulic products in Malaysia. This is for the purpose of providing it with certain properties, such as:. This is supplemented by a stabilizing heat treatment performed at a higher temperature than the operating one, which makes it possible to achieve: Corporate Certification ISO In the PTFE segment, the production and distribution of semi-finished products in virgin or filled material, is integrated by a production unit able to offer machined components in different PTFE compounds.
Seals – Oil Seals.
The typical fundamental components of a shaft seal are: New Sealing Solution This elastomer is recommend for use with: Your Total Sealing Solution Partner. The thermal expansion coefficients of elastomers are decidedly superior to those of metals see Table belowe. At any rate, ROLF solved the problem by producing its seals with their outer surface coated only up to half of its height, as detailed below.
The use of springs of different material may be considered for particular applications. The standard springs undergo a programmed bedding-in process which allows a precise evaluation of the radial force at the design stage.
Send your drawings for quote or call to discuss product or material design perimeters with our engineering department. Despite its less than fully satisfactory tear and abrasion strength, its low friction coefficient amply compensates for the relative effect. The main qualities of the compounds ROLF uses for producing its shaft seals are:. Pacific Oil Seals is a leading supplier of o-rings for the semiconductor industries.