Zhejiang Broad Science and Technology Co., Ltd. [China]

It is a four piece double acting compact seal that consists of one PTFE bronze ring and NBR sealing element and two back-up ring  

Advantages

good sealing effect ,

high sliding speed.

insensibility against shock loads and pressure peaks.

high resistance to abrasion

increase clearance possinle

long service life.

easy installation

Operating conditions

Pressure: ≤400bar

Temperature: -30~+105° C

Speed: ≤1.5m/s

Media: Mineral oils,HFA HFB and HFC.

Material:

Profile seal: NBR

Back-up Ring: Polyester elastomer

Guide rings: POM

Good Quality, Competitive Price.

Welcome to contact us for detailed information.

PTFE piston compact seal (SPGW)