Seals

The cemented carbide seal ring is made of tungsten carbide powder as the raw material, cobalt powder or nickel powder as the binder, pressed by a certain mold, sintered in a vacuum furnace or hydrogen reduction furnace, and made of high strength and high hardness cemented carbide material, which is not deformed and more compressive. As the most widely used mechanical seal products, cemented carbide seal ring has the characteristics of high hardness, wear resistance, corrosion resistance and so on.

Minimum Order: 10 long tons

Cemented carbide valve ball or cemented carbide ball valve is evolved from the traditional plug valve. Its opening and closing parts are a ball, and the purpose of opening and closing is realized by the ball around the axis of the valve rod. The hard alloy valve seat is used in various specifications and configurations, and can be used under wearing, corrosive and corrosive conditions. Alloy valve seat is matched with alloy ball.

Minimum Order: 10 long tons

1. Product description The profile KDAS double-acting piston sealing set consists of an elastomer sealing com ponent, two anti-extrusion and two angular guide rings. It is suitable for petroleum-based hydraulic oil, flame-retardant hydraulic oil, environmental safety hydraulic (biological oil), water and others, depending on the sealing material. 2. Application range Material: PU,NBR,NBR 3. Range of application Sealing set for double-acting pistons in presses, drive cylinders, back-up and operat- ing cylinders for industrial and mobile hydraulics. Operating pressure ≤400 bar Operating temperature -35°℃ to +100℃ in HFA, HFB and HFC fluids +60°℃ Sliding speed ≤0.5 m/s Rubber component: Highly wear-resistant NBR-compound NB078 with a hardness of 80 Shore A. Anti-extrusion rings:High-strength, wear-optimized polyester elastomer (W5035). Angular guide rings: Thermoplast for high pressure resistance even with increased temperatures(W5301). 4. Size Chart Size ΦD Φd Φd1 Φd2 L L1 50*34*31.1 50 34 45.4 48.5 18.4 6.35 55*39*31.1 55 39 50.4 53.5 18.4 6.35 60*44*31.1 60 44 55.4 58.5 18.4 6.35 63*47*31.1 63 47 59 61.5 18.4 6.35 70*50*35.1 70 50 64.2 68.3 22.4 6.35 75*55*35.1 75 55 69.2 73.3 22.4 6.35 80*60*35.1 80 60 74.15 78.3 22.4 6.35 80*62*29.7 80 62 76 79 22.5 3.6 90*70*35.1 90 70 84.15 88.3 22.4 6.35 95*75*35.1 95 75 89.15 93.3 22.4 6.35 100*75*35.1 100 75 93.15 96 22.4 6.35 110*85*35.1 110 85 103.1 108 22.4 6.35 120*95*35.1 120 95 113.1 118.1 22.4 6.35 125*100*38.1 125 100 118.1 123 25.4 6.35 140*115*44.4 140 115 132.6 137.5 25.4 9.5 140*115/1*38.1 140 115 133 138 25.4 6.35 160*130*38.1 160 130 153 157.5 25.4 6.35 160*135*44.4 160 135 152.6 157.5 25.4 9.5 170*145*50.8 170 145 161.7 167.1 25.4 12.7 180*155*50.8 180 155 171.7 177.1 25.4 12.7 The above models are only some products. If you need other models, please contact customer service 5. Product section view ZW KDAS Loader Crane Obstacle Remover Piston Oil Seal NBR PU POM 0 6. Factory and packaging ZW KDAS Loader Crane Obstacle Remover Piston Oil Seal NBR PU POM 1ZW KDAS Loader Crane Obstacle Remover Piston Oil Seal NBR PU POM 2

The cemented carbide seal ring is made of tungsten carbide powder as the raw material, cobalt powder or nickel powder as the binder, pressed by a certain mold, sintered in a vacuum furnace or hydrogen reduction furnace, and made of high strength and high hardness cemented carbide material, which is not deformed and more compressive. As the most widely used mechanical seal products, cemented carbide seal ring has the characteristics of high hardness, wear resistance, corrosion resistance and so on.

Minimum Order: 10 long tons