7702-3wei-1
7702-3wei-2
7702-3wei-3
U7702 串联式波片弹簧密封-3
7702-3wei-1
7702-3wei-2
7702-3wei-3
U7702 串联式波片弹簧密封-3

U7702

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Compact Double Mechanical Seals
Performance capabilities:

●Pressure:0~2 MPa

●Temperature:-40~200℃

●Speed:≤25m/s

Descriptions:

●Widely apply for the conditions with higher requirement for environment and safety protection

●Idea for the application of the pressurized or unpressurized double seal

●Accommodation for the pressure fluctuation and pump abnormal operation or running

Features:

●Wave spring, stationary structure

●inboard and outboard seal exactly identical

●Bi-directional balanced design

●Compact inner structure

Recommended applications:

●Petrochemical Industry

●Coal Chemical Industry

●Fine Chemical Industry

●Chemical Industry

●General Industry

Piping plans:

Process side:JB/T 6629 PLAN 01, 11, 13, 21, 32

Atmospheric side:JB/T 6629 PLAN 52, 53A/B/C,54,55

Materials and configurations

Categories

Components

Standard Materials

Optional Configurations (Depending on specific working conditions or applications)

Seal rings

 

Primary ring

SiC

WC

 

Mating ring

Carbongraphite

SiC/WC

Flexible elements

Spring

316

Hast.C

Metal parts

 

 

Sleeve ,gland

304

316/2205

Secondary seals

O-ring

FKM

NBR

FVMQ

EPDM

FFKM

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Product serial number
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Category
U series
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Materials and configurations
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Contact

Email: export@sns-china.com
International sales: +86-028-85373902
Address: No. 8, 4th Wuke West Road, Chengdu City, Sichuan Province,China

Sinoseal Holding Co., Ltd. is a Chinese  listed company and a leader in China’s Fluid Sealing Industry. Sinoseal has transformed its 40 over years of research and development experience into a professional  company  specialized in the production and a provider of overall sealing solutions for its  customers. With our strong technical strength and advance technology and equipment used in manufacturing , Sinoseal’s  products and services enjoy a good reputation across the industries it serves in China.

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