- 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 piston and rod seal UN 12x20x5 PU93 up to 320 bar KVK/China
Product data

Ød=12 mm; ØD=20 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 23 pcs.
Hydraulic piston and rod seal Y 10x22x6 NBR80 up to 200 bar KVK/China
Product data
The hydraulic seal Y has a symmetrical design and is suitable for both piston and rod.

Ød=10 mm; ØD=22 mm; H=6 mm; Ød1=10.6 mm; ØD1=21.4 mm; L=6 mm
Material: NBR80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 200 bar
Speed: ≤ 0.5 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 20 pcs.
Hydraulic piston and rod seal UPH-10C 10x20x6 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=10 mm; ØD=20 mm; h=6 mm; ØD1=19 mm; HA=7 mm; HB=10 mm; r=2.5 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
In stock 18 pcs.
Hydraulic piston and rod seal UPH-10B 10x16x4 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=10 mm; ØD=16 mm; h=4 mm; ØD1=15 mm; HA=4.7 mm; HB=6.2 mm; r=2.5 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
In stock 95 pcs.
Guide ring WR 55x60x8 fabric reinforced phenolic resin KVK/China
Product data

Ød=55 mm; ØD=60 mm; h=8 mm
Material: Fabric-reinforced phenolic resin
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 0.5 m/s
Temperature: -50°C ~ +120°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 14 pcs.
Guide ring WR 312x320x25 fabric reinforced phenolic resin KVK/China
Product data

Ød=312 mm; ØD=320 mm; h=25 mm
Material: Fabric-reinforced phenolic resin
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 0.5 m/s
Temperature: -50°C ~ +120°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 2 pcs.
Guide ring WR 120x125x15 fabric reinforced phenolic resin KVK/China
Product data

Ød=120 mm; ØD=125 mm; h=15 mm
Material: Fabric-reinforced phenolic resin
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 0.5 m/s
Temperature: -50°C ~ +120°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 13 pcs.
Guide ring WR 119x125x9.5 fabric reinforced phenolic resin KVK/China
Product data

Ød=119 mm; ØD=125 mm; h=9.5 mm
Material: Fabric-reinforced phenolic resin
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 0.5 m/s
Temperature: -50°C ~ +120°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 20 pcs.
Guide ring WR 119x125x8 fabric reinforced phenolic resin KVK/China
Product data

Ød=119 mm; ØD=125 mm; h=8 mm
Material: Fabric-reinforced phenolic resin
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 0.5 m/s
Temperature: -50°C ~ +120°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 18 pcs.
Guide ring WR 100x105x9.5 fabric reinforced phenolic resin KVK/China
Product data

Ød=100 mm; ØD=105 mm; h=9.5 mm
Material: Fabric-reinforced phenolic resin
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 0.5 m/s
Temperature: -50°C ~ +120°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 15 pcs.
