- 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 KDAS 100x82x22.5 NBR+POM+TPE до 250 bar KVK/China
Product data
D=100 mm ; Ød=82 mm ; L=22.5 mm ; Ød1=96 mm ; Ød2=99 mm ; L1=3.6 mm ; r=0.4 mm
Material: NBR+POM+TPE
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 250 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
Hydraulic piston seal KDAS 100x75x22.4 NBR+POM+TPE до 250 bar KVK/China
Product data
D=100 mm ; Ød=75 mm ; L=22.4 mm ; Ød1=93.15 mm ; Ød2=98 mm ; L1=6.35 mm ; r=0.4 mm
Material: NBR+POM+TPE
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 250 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 113 pcs.
Hydraulic piston seal OK 110x94.5x6.3 NBR+POM до 500 bar KVK/China
Product data
Ød=110 mm; ØD=94.5 mm; L=4.2 mm; ØD1=109 mm
Material: NBR+POM
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 500 bar
Speed: ≤1.0 m/s
Temperature: -30°C ~ +110°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
Hydraulic Piston and Rod Seal SEG 40x50x10 NBR+fabric NBR+POM 500 bar KVK/China
Product data
Ød=40 mm; ØD=50 mm; L=13 mm; M=48.5 mm
Material: NBR+fabic NBR+POM
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 500 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +12°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 18 pcs.
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 SPGW-90 90x75x10.5 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China , KOMATSU 707-44-90070
Product data
ØD=90 mm ; Ød=75 mm ; H=10.5 mm ; L=11 mm
Material: NBR80/PTFE+Bronze/polyamide resin
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 1.5 m/s
Temperature: -20°C ~ +120°C
Media: mineral-based hydraulic oils
Suitable for Komatsu models:
Buldozers/ Булдозери:
D31A-20D31AM-20D31E-20D31P-18D31P-20D31P-20AD31P-20TD31PG-20AD31PL-18D31PL-20D31PLL-18D31PLL-20D37A-5D37E-5D37P-5AD37PG-5AD50A-17D50A-18D50P-17D50P-18D53A-17D53A-18D53P-18D58E-1D58E-1AD58P-1
Cranes/Кранове:
Exavators /Багери:
PC75UU-3PC88MR-8
Graders/ Грейдери:
GD405A-3GD505A-3GD510R-1GD521A-1GD521A-1EGD555-3GD555-3AGD555-3CGD605A-5GD605A-5SGD611A-1GD621A-1GD621R-1GD623A-1GD625A-1GD655-3GD655-3AGD655-3CGD655-3E0GD655-3YGD661A-1GD663A-2GD675-3GD675-3AGD675-3E0GD705A-4GD705A-4AGD705A-4A-NGH320-2GD555-5GD655-5GD655-6GD675-5GD675-6
Road Cutters/ Пътни фрези:
GC380-1GC380F-1GC380F-1AGC380F-2
GD405A-3GD505A-3GD510R-1GD521A-1GD521A-1EGD555-3GD555-3AGD555-3CGD605A-5GD605A-5SGD611A-1GD621A-1GD621R-1GD623A-1GD625A-1GD655-3GD655-3AGD655-3CGD655-3E0GD655-3YGD661A-1GD663A-2GD675-3GD675-3AGD675-3E0GD705A-4GD705A-4AGD705A-4A-NGH320-2GD555-5GD655-5GD655-6GD675-5GD675-6
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 13 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
