- 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 seal CQ 95x79.5x6.3 PTFE + bronze + NBR70 400 bar KVK /China
Product data
PTFE piston seal with one O-ring on the ID and one X-ring on the OD.
ØD=95 mm; Ød=79.5 mm; H=6.3 mm
O-ring/X-ring material: NBR70 (nitrile rubber): -35℃ ~ 110℃ (standard material)
Slip ring material: PTFE 052 filled with 40% copper powder
Working conditions:
Pressure: ≤ 400 bar
Speed: ≤ 2 m/s
Temperature: -35℃ ~ +110℃
Media: General mineral-based hydraulic oil, water-glycol fluid, pressure oil, oil-water emulsion hydraulic oil.
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic piston seal PG-50 50x39x4.2 PTFE+ bronze+NBR70 до 400 bar KVK /China
Product data
ØD=50 mm ; Ød=39 mm ; H=4.2 mm ; R1max=0.8 mm ; O-ring: 37.5x3.55
Material: PTFE+ bronze+NBR70
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 4.0 m/s
Temperature: -30°C ~ +120°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 9 pcs.
Hydraulic piston seal PG-320 320x299x8.1 PTFE+ bronze+NBR70 до 400 bar KVK /China
Product data
ØD=320 mm ; Ød=299 mm ; H=8.1 mm ; R1max=1.5 mm ; О-пръстен: 300x7
Material: PTFE+ bronze+NBR70
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 4.0 m/s
Temperature: -30°C ~ +120°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 2 pcs.
Hydraulic piston seal PU-PG 95 95x79.5x6.3 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=95 mm ; Ød=79.5 mm ; H=6.3 mm ; R1max=1.2 mm ; О-пръстен: 77.5x5.3 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: -30°C ~ +120°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 8 pcs.
Hydraulic piston seal PU-PG 90 90x74.5x6.3 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=90 mm ; Ød=74.5 mm ; H=6.3 mm ; R1max=1.2 mm ; О-пръстен: 73x5.3 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: -30°C ~ +120°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
Hydraulic piston seal PU-PG-75 75x64x4.2 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=75 mm ; Ød=64 mm ; H=4.2 mm ; R1max=0.8 mm ; О-пръстен: 63x3.55 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: -30°C ~ +120°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 4 pcs.
Hydraulic piston seal PU-PG-65 65x54x4.2 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=65 mm ; Ød=54 mm ; H=4.2 mm ; R1max=0.8 mm ; О-пръстен: 53x3.55 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: -30°C ~ +120°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
Hydraulic piston seal PU-PG-55 55x44x4.2 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=55 mm ; Ød=44 mm ; H=4.2 mm ; R1max=0.8 mm ; О-пръстен: 42.5x3.55 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: -30°C ~ +120°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 33 pcs.
Hydraulic piston seal PU-PG-55А 55x39.5x6.3 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=55 mm ; Ød=39.5 mm ; H=6.3 mm ; R1max=0.8 mm ; О-пръстен: 38.5x5.3 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: -30°C ~ +120°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 9 pcs.
Hydraulic piston seal PU-PG-50 50x39x4.2 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=30 mm ; Ød=22.5 mm ; H=3.2 mm ; R1max=0.6 mm ; О-пръстен: 21.2x2.65 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 9 pcs.
