The GKS type piston (hole) seal is an upgraded product based on the original YX type D hole seal.
Main advantages:
Reduced coefficient of friction
Good wear resistance
Impact resistance
Low compression deformation
Improved sealing performance under zero pressure
Long service life
Easy installation
Application range: Working pressure: ≤40Mpa
Working temperature: -30-+110ºC
Surface velocity: ≤0.8m/s
Mainly used for piston hole seals on cylinders of ordinary hydraulic machinery such as forging hydraulic presses, rubber vulcanizing machines, and hydraulic balers.
Installation: This type of seal should have axial clearance. To avoid damage to the sealing lip, do not pull the seal on sharp edges during installation.
Material: XA-1092 is an independently developed nano-modified high-performance polyurethane sealing material.
Invention patent number: 201110257111.7. Compared with other polyurethane materials on the market, its main advantages are improved heat resistance, better aging resistance and hydrolysis resistance, low compression deformation, and long service life. Products with a diameter of 4500mm can be customized.
Material: NBR/FKM/PU Pressure Range: 0-32MPA Temperature Resistance: - NBR: -30~120 - FKM: -40~220 - PU: -40~260
We pride ourselves on utilizing the finest raw materials, ensuring high resistance to dust and oil, alongside excellent abrasion resistance. Our products boast superior durability in operation, providing an exceptional sealing effect and outstanding electrical insulation properties.
Our product protections include secure payment processes fortified with rigorous SSL encryption and PCI DSS data protection standards. Enjoy peace of mind with our straightforward Return & Refund policy, enabling refunds for orders that are missing or have product issues, with complimentary local returns for eligible defective items. Rest assured, ***.com safeguards all your orders placed and paid for on their platform.
Ningbo Haga Seals Industries Co., Limited is a specialist manufacturer of mechanical seals and seal material, such as Silicon Carbide Seal Ring, Tungsten Carbide Seal Ring, Alumina Ceramic Seal Ring, O Ring, packing and gasket, etc.
HAGA is managed by highly qualified technologists and engineers, and has strict quality control system, and enjoy a good reputation in our clients.
Now our products are well popular in America, southeast Asia, MID-Asia and so on, our customers are satisfied with our competitive price, superior quality.
We intend to market our products by leading manufacturers across the world and are open to enquiries. We are committed to providing high quality products at affordable and reasonable prices using the latest technologies to practice in the most thorough and efficient manner. Our company goal is to provide with superior most quality and best services possible to our valuable clients.
Q1: Are you a manufacturer or a trading company?
A: We are a manufacturer of water pumps and motors in China.
Q2: Where is your factory?
A: No.25-1, Wanyangzhongchuangcheng, Xiangshan, Ningbo City, China
Q3: What are your terms of payment?
A: Payment <=1000USD, 100% in advance. Payment >=1000USD, 30% T/T in advance, balance before shipment.
Q4: What about delivery time?
A: Normally, 30 days after the receipt of payment.
Q5: About shipment?
A: By sea, by air, and by express delivery.
Q6: About sample?
A: Available.
Audited Supplier 
){kind=link}