TOT DH225-7 Main Control Valve Seal Kit K1025391 O Rings For Hydraulic Valves

K1025391 HITACHI Hydraulic Seal Kit DH225-7 Main Control Valve Seal Kit

Product Description

We can supply you all kinds of Hydraulic seal kits

1. BOOM CYLINDER SEAL KIT

2. ARM CYLINDER SEAL KIT

3. BUCKET CYLINDER SEAL KIT

4. CENTER JOINT KIT

5. ADJUSTER SEAL KIT

6. LEVER SEAL KIT / PILOT VALVE SEAL KIT

7. MAIN PUMP SEAL KIT

8. TRAVEL MOTOR SEAL KIT

9. SWING MOTOR SEAL KIT

10. REGULATOR VALVE SEAL KIT /PLUNGER PUMP SEAL KIT

11. CONTROL VALVE SEAL KIT

12. GEAR PUMP SEAL KIT

13. PUMP GASKET

Use of O-ring O-ring is widely used in the joints of various hydraulic and pneumatic parts, pipe joints, cylindrical surfaces and flange surfaces. For the O-ring used in the process of movement, when the working pressure is greater than 9.8MPa, such as unidirectional compression, a retaining ring is set on the other side of the pressure direction of the O-ring; In case of two-way compression, place a retaining ring on both sides of the O-ring. In order to reduce friction, wedge-shaped retaining ring can also be used. When the pressure liquid acts from the left, the right retaining ring is pushed up, and the left retaining ring does not contact the sealed surface, so the friction is reduced. In general, the use of retaining ring will increase the friction of sealing device, and wedge retaining ring is of great significance to reduce this friction. For the O-ring for fixing, when the working pressure is greater than 32Mpa, the retaining ring is also required.

FAQ

Q1: Could you make it from other material?

A1: Yes, we can provide seal according to your requirements.

Q2: The website have not find mine model. What should I do?

A2: You can give us model number. We will respond quickly.

Q3: How can you guarantee the quality?

A3: 3 Months warranty. We promise to responsible for quality problem.

Q4: How to ship my order?

A4: Usually shipment by DHL, FedEx, UPS, TNT and EMS.

Q5: How can I pay?

A5: You can pay via T/T , WEST UNION or other payment terms we reach agreement.

Q6: Could you give me sample?

A6: Yes. Please inquiry us.