Seals

BST 200 D is a balanced, rotation-direction-independent cartridge seal. Limits are d1 25–100 mm, p 25 bar, t −40 to +220 °C; the catalogue table runs from 25 mm to 100 mm shaft diameter. Cartridge seals are defined as one-piece cartridges, distinct from O-ring and bellows types. The homepage groups cartridge seals for the most demanding pump applications.

İstanbul · Beylikduzu Organized Industrial Zone

BST Sızdırmazlık Elemanları San. ve Dış Tic. Ltd. Şti.

Mixer Seal BST 100

Mixer-seal limits are published as diameter 40–220 mm, pressure 6–16 bar, temperature −40 to +250 °C, peripheral speed 2–5 m/s. BST 100 is single-acting unbearing, BST 130 double-acting unbearing, BST 120 single-acting bearing, BST 140 double-acting bearing. The About page states service to every sector that needs mixer sealing. The catalogue table lists shaft sizes from 40 mm to 220 mm for chemical, pharma and food mixers.

İstanbul · Beylikduzu Organized Industrial Zone

BST Sızdırmazlık Elemanları San. ve Dış Tic. Ltd. Şti.

Mechanical Seal B6

The BST catalogue publishes B6 mechanical-seal limits as d1 10–40 mm, p 10 bar, v 20 m/s, t −20 to +180 °C. Mechanical seals stop fluid leakage on pumps, compressors and mixer applications; most are made to EN 12756. The About page lists chemistry, pharma, energy, textile, food, paper, maritime, petrochemical and refinery as served industries. Conical-spring B6 is a shaft seal distinct from cartridge BST 200 D and mixer BST 100.

İstanbul · Beylikduzu Organized Industrial Zone

Royal Conta San. ve Tic. A.Ş.

Metal-Elastomer Gasket

Besides metal gaskets, metal-elastomer gaskets are made in-house. Gasket manufacturing has run since 1978. It is an A-class supplier; parts may go to the line without incoming inspection. MLS cylinder-head gaskets have been made since 2002; rubber-coated stainless and tinplate since 2020.

İstanbul · Dudullu Organized Industrial Zone

Akdağ Kauçuk Sanayi ve Ticaret Ltd. Şti.

Custom Seal Systems

Hydraulic/pneumatic and platform-specific seal systems.

Ankara · OSTIM Organized Industrial Zone

Prodef Kauçuk Metal Mak. İml. San. ve Tic. A.Ş.

Sealing Element

Rubber sealing elements.

Ankara · Baskent Organized Industrial Zone

Hit Kauçuk

Wastewater Pipe Gaskets

Rubber pipe gaskets for wastewater systems.

İstanbul · Ikitelli Organized Industrial Zone

Hit Kauçuk

Corrugated Pipe Gaskets

Sealing gaskets for corrugated pipes.

İstanbul · Ikitelli Organized Industrial Zone

Hit Kauçuk

Custom Extruded Profiles

Rubber Extruded Profile

Colored and custom-section rubber extrusions.

İstanbul · Ikitelli Organized Industrial Zone

Services in This Category

Approved supplier service catalogs in this category.

Service type: 9 services

BST Sızdırmazlık Elemanları San. ve Dış Tic. Ltd. Şti.

Custom Seals

The catalogue has a separate special-seals section. Mixer BST 100 (Ø40–220 mm, 6–16 bar, −40 to +250 °C) and cartridge BST 200 D (d1 25–100 mm, 25 bar, −40 to +220 °C) are adapted to non-standard shafts and process conditions. The About page commits a specialist team and technical know-how as a solution partner for chemistry, pharma, food and maritime. Mechanical-seal types to EN 12756 are defined as O-ring, bellows and cartridge.

İstanbul · Beylikduzu Organized Industrial Zone

BST Sızdırmazlık Elemanları San. ve Dış Tic. Ltd. Şti.

Pump Overhaul

Rubber Mold Manufacturing

BST states that it serves every sector needing pump, compressor, mixer and other sealing applications. Mechanical seal B6 (d1 10–40 mm, 10 bar) and cartridge BST 200 D (d1 25–100 mm, 25 bar) are used on pump shafts. Chemistry, energy, petrochemical and refinery uses are listed on the About page. Technical service and overhaul requests are taken at Beylikdüzü OSB Birlik San. Sit. 3rd Street No:119 and +90 212 422 69 69.

İstanbul · Beylikduzu Organized Industrial Zone

Royal Conta San. ve Tic. A.Ş.

Raw Material Manufacturing

Rubber-cork and composite raw materials are produced in-house. Gaskets and raw materials are also exported. MLS cylinder-head gaskets have been made since 2002; rubber-coated stainless and tinplate since 2020.

İstanbul · Dudullu Organized Industrial Zone

Boliş Ambalaj Sanayi ve Ticaret Limited Şirketi

Rubber Seal Manufacturing

Custom seal and sealing-element manufacturing.

Bolu · Bolu karma ve tekstil ihtisas Organized Industrial Zone

Akdağ Kauçuk Sanayi ve Ticaret Ltd. Şti.

Sealing Solutions

Custom sealing product development for platform needs.

Ankara · OSTIM Organized Industrial Zone

Prodef Kauçuk Metal Mak. İml. San. ve Tic. A.Ş.

Quality Laboratory

Shore, dimensional and profile inspection.

Ankara · Baskent Organized Industrial Zone

Hit Kauçuk

Custom Rubber Manufacturing

Custom rubber parts from sample to series production.

İstanbul · Ikitelli Organized Industrial Zone

Hit Kauçuk

Rubber Mold Manufacturing

Custom rubber mold manufacturing.

İstanbul · Ikitelli Organized Industrial Zone

Hit Kauçuk

Manufacturing Consultancy