Delivery Time:shipment in time according to cargos\' manufacturing require
Certification:ISO9001/2000 , CE

Double Plate Wafer Swing Check Valve with DUCTILE IRON / STAINLESS STEEL 14\" 16\" 20\"

Description:

1. Size : DN50-DN900.

2. Design standard : API609, BS5155 , BS5153.

3. Face to Face : SPI598 , ISO5752 Series16 , BS5155.

4. Tubing flange : BS,DIN ,ANSI,JIS,ASE ,BS10D,BS10E,UNI.

5. Inspection and test : API598

Company profile:

Tianjin Tanggu Tianshun Valve Co., Ltd established in 1993,specialised in valves about 19 years.We have advanced equipment and guarantee that all the products will keep in good repair in 1 year , 30000 times on/off without leakage under normal use , During the guarantee period , we will take all the responsibility of the losing which is caused by our quality problem.

Certificate:

We have held the certificates of ISO 9001, SAI Global Watermark, ABS (Design Assessment Certificates), API 6D, CE/PED for many years and view the ISO 9001 as the minimum standard to maintain.

Applications:

Check valve is used for preventing the back-gone of medium in pipelines and equipments , It will open and close automatically by the pressure of medium . When the medium is back-going,The disc will close to avoid accidents.

Specifications:

PARTS NAME	MATERIAL
BODY	CAST IRON/DUCTILE IRON/STAINLESS STEEL
PLATE	DUCTILE IRON/CF8/WCB
SPRING	SS304/SS316
BODY BEARING	PTFE
EYE BOLT	STEEL
BODY SEAT	EPDM/NBR

Competitive Advantage:

1. Close seal, no leakage phenomenon under water pressure test

2. Economic and practical, and light weight

3. Easy to install and repair

4. Tubing flange : BS,DIN ,ANSI,JIS,ASE ,BS10D,BS10E,UNI.

5. Inspection and test : API598.