Massive Selection for Spring Loaded Check Valve - Double offset Butterfly valve with rubber seat – Jinbin Valve
Massive Selection for Spring Loaded Check Valve - Double offset Butterfly valve with rubber seat – Jinbin Valve Detail:
Double offset Butterfly valve with rubber seat

Size: DN 100 – DN2800
Design standard: API 609, BS EN 593.
Face-to-Face dimension: API 609, ISO 5752, BS EN 558, BS 5155.
Flange Drilling: ANSI B 16.1, BS EN 1092, DIN 2501 PN 10/16, BS 10 Table E.
Test: API 598.

|
Nominal Pressure |
PN10 PN16 |
|
Testing Pressure |
Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
|
Working Temperature |
-10°C to 80°C (NBR) -10°C to 120°C (EPDM) |
|
Suitable Media |
Water, Oil and gas. |
Shell and seal tests for each valve is done and recorded before package to make sure the product quality. The test media is water in room conditions.

| Parts | Materials |
| Body | ductile iron, carbon steel, stainless steel |
| Disc | Nickel ductile iron / Al bronze / Stainless steel |
| Sealing | EPDM / NBR / VITON / PTFE |
| Stem | Stainless steel |

The butterfly valve is used for throttling or shutting off the flow of corrosive or non corrosive gased, liquids and semi liquid. It can be installed in any selected position in pipelines in the industries of petroleum processing, chemicals, food, medicine, textile, paper making, hydroelectricity engineering, building, water supply and sewage, metallurgy, energy engineering as well as light industry.

Tianjin Tanggu Jinbin Valve Co., Ltd. was founded in 2004, with registered capital of 113 million yuan, 156 employees, 28 sales agents of China,covering an area of 20,000 square meters in total, and 15,100 square meters for factories and offices.It is a valve manufacturer engaged in professional R&D, production and sales,a joint-stock enterprise integrating science, industry and trade.
The company now has 3.5m vertical lathe, 2000mm * 4000mm boring and milling machine and other large processing equipment, multi-functional valve performance testing device and a series of perfect testing equipment
Product detail pictures:
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