Product introduction

The product is mainly composed of rubber cylinder joint, outer rubber cylinder, reinforcement framework (steel belt type, steel wire type, cord type) layer, inner rubber cylinder, upper and lower joints and other parts. It can be assembled with upper joints, central pipes, lower joints and other parts to form expansion packers of different structural types. Main materials: rubber, reinforcement framework (steel belt type, steel wire type, cord type), alloy steel, etc.

Product features

● The outer rubber cylinder, reinforcement framework (steel belt type, steel wire type, cord type) layer and inner rubber cylinder are arranged in a three-layer structure, with large overall strength and high working pressure. It can also strengthen the adjustment of framework structure and materials to meet the requirements of users under different working pressures.

● The internal and external rubber cylinder structures and materials can be adjusted to meet the user's requirements for different working temperatures.

● Standardized metal structure with strong interchangeability.

● Special design can be carried out according to the user's requirements. First, meet the special working condition requirements of different measures.

Structure Diagram

Ordering example

Example Description

KZ-D114-75-1600-120-75 refers to the steel belt framework expansion packer rubber cartridge with an outer diameter of 114mm, an inner diameter of 75mm, a rubber cartridge length of 1600mm, a working temperature of 120 ℃ and a working pressure of 75MPa.