• Ds341X Expansion/ Flexible/Telescopic Flange Stainless Steel Wcb Butterfly Valve
  • Ds341X Expansion/ Flexible/Telescopic Flange Stainless Steel Wcb Butterfly Valve
  • Ds341X Expansion/ Flexible/Telescopic Flange Stainless Steel Wcb Butterfly Valve
  • Ds341X Expansion/ Flexible/Telescopic Flange Stainless Steel Wcb Butterfly Valve

Ds341X Expansion/ Flexible/Telescopic Flange Stainless Steel Wcb Butterfly Valve

Media: Water/Gas/Oil
Driving Mode: Worm Gear
Connection Form: Flange
Structure: Centre Sealing
Seal Form: Force Sealed
Valve Stem: Normal
Samples:
US$ 290/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
DS341X
Work Pressure
Mid-Pressure (2.5mpa< Pn <6.4mpa)
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Metal Hard Sealed
Valve Body
Sheet Metal
Application
Industrial Usage, Water Industrial Usage
Transport Package
Wooden Packing
Specification
DN50-2000
Trademark
ZT
Origin
Wenzhou, China

Product Description

DS341X Expansion/ Flexible/Telescopic Butterfly Valve
Summary:
DS341X retractable butterfly valve has the function of automatically compensating the thermal expansion and contraction of pipeline for easy loading and unloading. It is suitable for the best device for regulating the flow rate and carrying the cut-off body on the industrial pipelines of petroleum, chemical industry, electric power, papermaking, water supply and drainage and municipal construction with the temperature below 425ºC and nominal pressure below 1.6MPa.


Main features:

1. Unique structure, flexible design, light weight, labor-saving, quick opening and closing.

2. The telescopic butterfly valve can not only compensate the thermal expansion and contraction caused by the temperature difference in the pipeline, but also provide convenience for the installation and replacement of the maintenance valve.

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


 

Ds341X Expansion/ Flexible/Telescopic Flange Stainless Steel Wcb Butterfly Valve


Standard

Manufacturing standard: JB/ t8527-97, GB/T 12238-89.

Flange standard: gb9113-2000, GB/T 17241.6-1998.

Inspection standard: GB/T 13927-92.

 
Main Technical Parameters
Nominal diameter DN(mm) 50-2000 50-1600
Nominal pressure (MPa) 0.6 1.0 1.6
Sealing test (MPa) 0.66 1.1 1.76
Strength test (MPa) 0.9 1.5 2.4
Suitable temperature Soft seal X:-40ºC~90ºC;Xf:-20ºC~200ºC
Hard seal Cast iron:-29ºC~425ºC  Stainless steel:-40ºC~650ºC
Applicable medium Water, air, natural gas, oil and weak corrosive fluids
Leakage rate It conforms to GB/T 13927-92 standard
Drive way Worm gear transmission, electric, pneumatic, hydraulic
 
 
The Material of Main Parts
Parts Material
Body WCB /Stainless steel QT 450-10
Disc WCB /Stainless steel QT 450-10
Shaft 2Cr13Stainless steel
Seal ring Rubber
Packing Flexible graphite
 
Main Outline and Performance Dimension
Ds341X Expansion/ Flexible/Telescopic Flange Stainless Steel Wcb Butterfly Valve


Machining Process
Ds341X Expansion/ Flexible/Telescopic Flange Stainless Steel Wcb Butterfly Valve
Company Introduction
Zhitai Valve Co., Ltd is a member of Valve Association of Longwan District, is located in Longwan Central Industrial Zone, Wenzhou City. It'a professional technology company integrated with development, manufacturing, sales, and after-sales services of valve actuators and and self-controlled valves. Presently, our main products include: pneumatic actuators, pneumatic valves and pneumatic control valves; electric actuators, electeic valves and eletric control valves; automatic control products. Our products are widely applied in natural gas, electricity, petroleum, chemical, metallurgical, construction, pharmacy, paper, printing and dying. Zhitai series actuators and valves are the best choice for automatic fluid control engineering and equipment manufacturing. We sincerely welcome customers from home and abrode to visit us for supervision, communication and cooperation. It's a great honor for us to cooperate with you.
Ds341X Expansion/ Flexible/Telescopic Flange Stainless Steel Wcb Butterfly Valve

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Diamond Member Since 2018

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Manufacturer/Factory
Registered Capital
105000000 RMB
Management System Certification
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001