- 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 65x80.1х6.3 PU98 + NBR70 до 350 bar KVK/China
Product data
Ød=65 mm; ØD=80.1 mm; H=6.3 mm; R1 max: 1.2 mm; O-пръстен: 71x5.3 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 12 pcs.
Hydraulic rod seal RS 50х65.1х6.3 PU98 + NBR70 до 350 bar KVK/China
Product data
Ød=50 mm; ØD=65.1 mm; H=6.3 mm; R1 max: 1.2 mm; O-пръстен: 56x5.3 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 5 pcs.
Hydraulic rod seal RS 22х32.7х4.2 PU98 + NBR70 до 350 bar KVK/China
Product data
Ød=22 mm; ØD=32.7 mm; H=4.2 mm; R1 max: 1.0 mm; O-пръстен: 26.5x3.55 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 34 pcs.
Pneumatic piston seal PPZ 40x31x2.5 NBR7 12bar (for short stroke cylinders) KVK/China
Product data
ØD=40 mm; Ød=31 mm; h=2.5 mm; H=3 mm
Material: NBR 70
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 12 bar
Speed: ≤ 1 m/s
Temperature: -25°C ~ +100°C
Media: аir, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 40 pcs.
Hydraulic piston seal PG-80 80x64х6.3 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=80 mm; Ød=64.5 mm; H=6.3 mm; R1max=1.2 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: -30°C ~ +120°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 21 pcs.
Hydraulic piston seal PG-70 70x59х4.2 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=70 mm; Ød=59 mm; H=4.2 mm; R1max=0.8 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: -30°C ~ +120°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 7 pcs.
Hydraulic piston seal KR 100x79x8.1 NBR70+PU90 up to 300 bar KVK/China
Product data
D=100 mm; d=79 mm; L=8.1 mm
Material: NBR70+PU90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 300 bar
Speed: ≤ 0.5 m/s
Temperature: -35°C ~ +110°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
Hydraulic rod seal BS 22x30x5 PU93 KVK up to 400 bar KVK/China
Product data
Ød=22 mm; ØD=30 mm; h=5 mm; HA=5.7 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 20 pcs.
Back-up ring F4 50x65x2 PTFE KVK/China ,KOMATSU 07001-02055
Product data
Ød=50 mm; ØD=65 mm; T=2 mm
Material: Polytetrafluoroethylene (Teflon) PTFE
Application range (the following limit values cannot appear at the same time):
Speed: = 0 m/s (static seal)
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 41 pcs.
Hydraulic rod seal BS 50x60x6 PU93 KVK up to 400 bar KVK/China
Product data
Ød=50 mm; ØD=60 mm; h=6 mm; HA=7 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 301 pcs.
