- Advanced Material Engineering: Backed by dedicated research units, KVK continuous to innovate in high-grade elastomer synthesis, ensuring maximum hydraulic fluid resistance and high tensile strength under load.
- Colossal Warehousing Capabilities: Operating as a main production and logistics hub, the factory holds vast baseline stock volumes, empowering "Satelit Nikis" to secure even the most specialized and rare sealing dimensions rapidly.
- Strict Quality Metrics: All manufacturing operations strictly mirror the global quality framework of ISO 9001, guaranteeing crisp sealing lip geometries and zero defects.
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products
Products
Hydraulic rod seal RS 140х155.1х6.3 PU98 + NBR70 до 350 bar KVK/China
Product data
Ød=140 mm ; ØD=155.1 mm ; H=6.3m ; R1 max:1.2 mm ; O-пръстен: 145x5.3 mm
Material: PU98+NBR70
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 350 bar
Speed: ≤ 4.0 m/s
Temperature: -35°C ~ +180°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic rod seal RS 130х145.1х6.3 PU98 + NBR70 до 350 bar KVK/China
Product data
Ød=130 mm ; ØD=145.1 mm ; H=6.3m ; R1 max:1.2 mm ; O-пръстен: 136x5.3 mm
Material: PU98+NBR70
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 350 bar
Speed: ≤ 4.0 m/s
Temperature: -35°C ~ +180°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic rod seal RS 100х115.1х6.3 PU98 + NBR70 до 350 bar KVK/China
Product data
Ød=100 mm ; ØD=115.1 mm ; H=6.3m ; R1 max:1.2 mm ; O-пръстен: 105x5.33 mm
Material: PU98+NBR70
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 350 bar
Speed: ≤ 4.0 m/s
Temperature: -35°C ~ +180°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 12 pcs.
Wiper seal A5 28x36x5.3/7 PU93 KVK/China
Product data
Ød=28 mm; ØD=36 mm; H=7 mm; L=5.3 mm; ØD1=36.6 mm; ØD2=31 mm; a=2 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 2.0 m/s
Temperature: -35°C ~ +100°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 39 pcs.
Pneumatic piston seal Z8 50x42x3.25 PU90 16bar KVK/China
Product data
ØD=50 mm; Ød=42 mm; H=3.25 mm; L=3.5 mm
Material: PU90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 16 bar
Speed: ≤ 1 m/s
Temperature: -20°C ~ +80°C
Media: аir, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 48 pcs.
Hydraulic piston and rod seal UPH-90A 90x120x15 NBR90 up to 320 bar KVK/China
Product data
The hydraulic seal UPH has a symmetrical design and is suitable for both piston and rod.
Ød=90 mm; ØD=120 mm; h=15 mm; ØD1=118 mm; HA=16 mm; HB=19 mm; r=5 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 150 bar, it is recommended to use a back-up ring
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
Hydraulic piston and rod seal UN 32x40x5 PU93 up to 320 bar KVK/China
Product data
Ød=32 mm; ØD=40 mm; h=5 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 200 bar, it is recommended to use a back-up ring
Speed: ≤ 0.8 m/s
Temperature: -30°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 80 pcs.
Pneumatic piston seal Z8 20x14x2.55 NBR80 16bar KVK/China
Product data
ØD=20 mm ; Ød=14 mm ; H=2.55 mm ; L=3.0 mm
Material: NBR80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 16 bar
Speed: ≤ 1 m/s
Temperature: -20°C ~ +80°C
Media: аir, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 18 pcs.
Pneumatic piston seal TDP 160x30x27 NBR70 + vulcanized metal 12bar KVK/China
Product data
ØD=160 mm ; Ød=30 mm ; H=27 mm
Material: NBR+metal
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 12 bar
Speed: ≤ 1.0 m/s
Temperature: -30°C ~ +80°C
Media: Oil-lubricated air, dry air and oil-free air (initial lubrication required during installation).
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Pneumatic Rod Seal/Wiper WEU 30x40x11.2 PU90 до 16bar KVK/China
Product data
Ød=30 mm ; ØD=40 mm ; H=11.2 mm ; ØD1=42.5 mm ; L1=9.4 mm ; L2=14 mm ;R=1.4 mm ; f=2 mm
Material: PU90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 16 bar
Speed: ≤ 1 m/s
Temperature: -35°C ~ +80°C
Media: аir, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 23 pcs.
