Huaguang Valve Co., Ltd
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Hard sealed telescopic butterfly valve SD343H-10/16C
Stable quality: Implement full process quality monitoring, meticulous and all-round testing! Reasonable price: Efficient internal cost control reduces
Product details

Introduction to SD343H-10/16C Hard Seal Expansion Butterfly Valve

SD343H-10/16C hard sealed telescopic butterfly valve is suitable for regulating flow and intercepting media on water supply and drainage, gas pipelines in food, medicine, chemical, petroleum, power, textile, papermaking and other industries with temperature ≤ 80 ℃ and nominal pressure ≤ 1.6MPa. It has the function of compensating for pipeline thermal expansion and contraction.

Characteristics of SD343H-10/16C hard sealed telescopic butterfly valve

1. Novel and reasonable design, unique structure, light weight, easy operation, and rapid opening and closing;

2. In addition to regulating and intercepting the flow, compensating for the thermal expansion and contraction caused by pipeline temperature differences, the telescopic butterfly valve can also provide convenience for valve installation, replacement, and maintenance.

3. The sealing part can be adjusted and replaced, and the sealing performance is reliable.

Structural diagram of SD343H-10/16C hard sealed telescopic butterfly valve


Performance parameters of SD343H-10/16C hard sealed telescopic butterfly valve

Nominal Diameter

DN(mm)

50~2000

nominal pressure

PN(MPa)

0.6

1.0

1.6

test pressure

strength test

0.9

1.5

2.4

Sealing test

0.66

1.1

1.76

Airtight seal test

0.6

0.6

0.6

Temperature

≤80℃

Applicable Medium

Air, water, steam, gas, oil, etc.

Drive form

Manual, worm gear transmission, pneumatic transmission, electric transmission.

SD343H-10/16C hard sealed telescopic butterfly valve parts material

Part name

material

valve body

Cast iron, cast steel, stainless steel, chromium molybdenum steel, alloy steel

Disc

Cast steel, alloy steel, stainless steel, chromium molybdenum steel

sealing ring

Rubber, polytetrafluoroethylene, polyester, stainless steel

valve stem

2Cr13, stainless steel, chromium molybdenum steel

Telescopic tube

Cast iron, cast steel, stainless steel, chromium molybdenum steel

filler

Flexible graphite

SD343H-10/16C hard sealed telescopic butterfly valve external dimensions





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