Oil and gas seal
Products
Home Products

Hydraulic Seal

Wiper Seal

Hydraulic DLI wiper seal

Hydraulic DLI wiper seal

DLI is a dust resistance and oil-scraping double acting seal. Consist of PU and iron material.

  • Brand:

    JST Seals
  • Item NO.:

    ME2/DLI
  • Payment:

    T/T
  • Product Origin:

    China
  • Shipping Port:

    Guangzhou
  • Order(MOQ):

    50
  • Product Detail

Hydraulic DLI wiper seal

 

DLI is a dust resistance and oil-scraping double acting seal. Consist of PU and iron material.

 

DLI wiper seal is mainly used for the cylinder rod of construction machinery, which fits closely in the groove, and is good for harsh dust conditions to improve the durability of the machinery.

Advantages:

1.Excellent dust-proof sealing ability
2. Waterproof and immersed
3. Reduce oil film leakage

 

Working Conditions
Working Temperature Working Speed Working Medium Material
-35℃ to +100℃ ≤1m/s Mineral oil, gas, water PU+Iron

                              

Size:

Diameter: φ14-φ200mm

dust seal size chart
Φd ΦD h H=h
25 32 5 +0.5/0.3
25 32 7 +0.5/0.3
30 42 7 +0.5/0.3
35 47 7 +0.5/0.3
36 46 7 +0.5/0.3
40 50 3.2 +0.5/0.3
40 52 7 +0.5/0.3
45 55 3.2 +0.5/0.3
45 57 7 +0.5/0.3
50 60 3.2 +0.5/0.3
50 60 7 +0.5/0.3
50 62 7 +0.5/0.3
55 65 3.2 +0.5/0.3
55 69 8 +0.6/0.4
60 70 7 +0.5/0.3
60 73 8 +0.6/0.4
60 74 8 +0.6/0.4
65 75 7 +0.5/0.3
65 79 8 +0.6/0.4
70 80 7 +0.5/0.3
70 84 8 +0.6/0.4
70 85 5 +0.5/0.3
70 85 6 +0.5/0.3
70 85 7 +0.5/0.3
75 89 8 +0.6/0.4
80 90 7 +0.5/0.3
80 94 8 +0.6/0.4
80 95 5 +0.5/0.3
80 95 7 +0.5/0.3
85 99 8 +0.6/0.4
86.5 121 8 +0.6/0.4

 

Send A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products
rubber scraper seals online
NBR HNBR PU wiper seal

Wipers are installed in the sealing configurations of hydraulic cylinders to prevent contaminants such as dirt, dust and moisture from entering the cylinder as they retract back into the system.

Bronze filled PTFE KZT seals
Hydraulic cylinder PTFE seal KZT

KZT is used in combination with anti-wear and piston ring to prevent cylinder oil from mixing with foreign particles, avoiding seal damage.

JST PTFE wiper seals size
Hydraulic PTFE wiper seal

Wipers are installed in the sealing configurations of hydraulic cylinders to prevent contaminants such as dirt, dust and moisture from entering the cylinder as they retract back into the system.

DKBI wiper seal price
Hydraulic DKBI wiper seal

DKBI wipers are installed in the sealing configurations of hydraulic cylinders to prevent contaminants such as dirt, dust and moisture from entering the cylinder as they retract back into the system.

LNG cryogenic valve seals
Ball valve seat seals for Cryogenic Valve and LNG Application

The BVR series is made of a canted level spring and a polymer jacket, which is mainly used as a seat seal.

valve face seal catalogue
FLS valve spring energized face seal

It is an end face spring energized seal with both rigid and flexible elements, which gives consistent contact at the sealing interface.

Casing and Tubing S Seals
API 6A casing head piston S seal

S-Seal is designed for extreme oil and gas applications. It is a technologically advanced replacement for traditional three-piece T-Seals or O-Rings with back-ups.

Liner Cement Wiper Plug
Well completion liner wiper plug

Liner Wiper Plugs separates drilling fluid from cement during displacement.

© Copyright: 2026 Guangzhou JST Seals Technology Co., Ltd. All Rights Reserved.

粤ICP备12032262号 IPv6 network supported

IPv6 network supported

Friendly Links:

Voneseals
top

Send A Message

Send A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

  • #
  • #
  • #