Butterfly valve principle, design features, special options, the standard range
Butterfly Principle: Butterfly valve opening and closing parts with reciprocating rotary disc is about 90 ° To open, close and adjust the fluid channel of a valve. Butterfly not only simple in structure, small size, light weight, material consumption province, installation size, small, and the driving torque is small, simple, rapid, and can also has a good flow regulation and seal off characteristics, in the last century, years one of the fastest-growing varieties of valves.
Design Characteristics: Small, lightweight, easy installation and maintenance, and can be installed anywhere.
Simple, compact, 90 ° Rotary opening and closing rapidly.
Operating torque is small, lightweight effort.
Flow curve tending to straight line, regulated performance.
Number of trials open and close as many as tens of thousands of times, long life.
Be completely sealed, the gas leak test is zero.
Select different parts materials, use a variety of media.
Special Options: Can be extended according to customer demand valve stem.
Surface coating according to customer demand.
Can be used in harsh conditions such as low temperature situations.
Standard Range: Design standards: GB/T12238-1998; ISO10631-1994 or BS EN593-1998. Flange size: GB/T17241.6-1998; ISO7005-2 BS EN1092-2002.
Structure length: GB/T12221-1989; ISO5752-1988 BS EN558-1.
Pressure test: API598.
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Part Name: |
wafer lined butterfly valve |
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Products Image |
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Model No: |
UF61 |
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Nominal Diameter: |
DN50-DN1200 |
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Nominal Pressure: |
PN10-PN16 |
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Applicable Temp: |
-85 C-205 C |
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Applicable Medium: |
chemical, pharmaceutical, strong acid, strong alkali, strong oxidizers and other occasions |
Our company was established in October 2005, and manufacturing base with 8000 M2 is in No. 9 Qilin road, Hengxi industrial district, Jiangning development district.
Our company specialized in designing, producing, selling, servicing and installation of fluid control equipment with SOMMER brand. With the developments of last three years, our company has owned three business units, including automatic control valves unit, pipeline level instruments unit and metering system & full set installation unit. We offer perfect products configuration solutions with best type selection and best cost performance to our honorable customers.
We have passed ISO9001 in 2006, and set modern resources management system and Huigao unique high-level QC(quality control) system, after-sales service system and services standards. In 2007, we cooperated with Titanium manufacturer, and developed Titanium valves and pipelines fittings which can be widely used in PTA, petrifaction, refining and chemicals industries.
Company's ideas: "surviving on quality, developing on innovation, and sustainable developing on good services". So we set an effective and efficient total quality control system to satisfy our customers. Our quality control system is based on ISO9001 and TS16949, and refer API Q1 specification and PED9723 EC.
Our products are widely used in the following industries: Petroleum, petrifaction, foodstuff, medicals, electronics, machinery, water treatment, electric power, paper making, textile, environment protection and so on.
Our operating version: Service+Quality+Goodwill=Our price+Our development.
We will continuously use new technology, new processes, and new materials to develop new products, with the aim to serve the customers with better SOMMER fluid control products and automation control instruments.
