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通風(fēng)蝶閥D341W

用途及特點(diǎn)

 

通風(fēng)蝶閥采用與閥體相同材料加工成密封圈，其適合用溫度隨閥體選材而定，公稱壓力≤0.6MPA，一般適用于工業(yè)，冶金，環(huán)保等管道作通風(fēng)調(diào)節(jié)介質(zhì)流量之用。其主要特點(diǎn)為

1 設(shè)計新穎，合理，結(jié)構(gòu)獨(dú)特，重量輕。啟閉迅速

2 力矩小，操作方便，省力靈活

3 采用適合的材料以滿足低，中，高不同介質(zhì)溫度及其腐蝕性介質(zhì)等

    采用標(biāo)準(zhǔn)

    設(shè)計標(biāo)準(zhǔn)：GB/T12238-1989  JB/T8692-1998

    法蘭連接尺寸：GB/T9115.1-2000

    結(jié)構(gòu)長度：GB/T12221-1989

    壓力試驗：GB/T13927-92：JB/T9092-1999

公稱通經(jīng)	DN（mm）	50-200
公稱壓力	PN(MPA)	0.05	0.25	0.6
試驗壓力PS（MPA）	強(qiáng)度試驗	0.075	0.375	0.9
	密封試驗	≤1.5%泄露量
適用介質(zhì)	煤氣，含塵氣體，煙道氣等。
適用溫度	手動，蝸桿渦輪傳動，氣傳動，電傳動

 

主體零件的材質(zhì)

零件名稱	材料
閥體	鑄鋼，不銹鋼，鉻鉬鋼等特殊材料
碟版	鑄鋼，不銹鋼，鉻鉬鋼等特殊材料
密封圈	與閥體相同
閥桿	碳鋼，2Cr13,不銹鋼，鉻鎳鉬鈦鋼
填料	氟塑料，柔性石墨

  

蝶閥密封材料選用和適用溫度

 

 

 

 

 

D341W-1C通風(fēng)蝶閥 Download Google：
一、Product Parameters

1、Standard, product name, model, nominal diameter.

2、Medium, temperature and pressure range.

3、Are there any accessories, delivery time, special requirements, etc. so that we can choose the right type for you.

二、If the design unit has selected the valve model of our company, please order directly with our sales center according to the valve parameters.
三、When the occasion you use is very important or the environment is more complicated, please provide design drawings and detailed parameters, our engineer experts will concentrate on reviewing and analyzing for you. We can provide you with professional solutions, including design, custom-made, complete set, operation and service. We have always been a leader in the valve industry, providing you with the latest valve knowledge, best service, and best technical consultants. If you have any questions, please contact us, we will do our best to provide you with quality service.

Our company's product warranty period is one year from the factory date. We promise: three guarantees for quality, free repair / replacement of quality problems during the warranty period
1、Pre-sale Service

A、According to the special requirements of customers, technical exchange, design and manufacture of products.

B、Provide pre-sale technical questions for customers to help customers rationalize selection.

C、Provide new, special and difficult engineering production technology consultation or draw up suitable production plan

2、Sale Service

A、Keep the contract and deliver on time.

B、Keep in touch with customers in time to solve problems.

3、After-sales Service

A、Assist customers in drafting construction cases

B、Regular return visit usage

C、During the warranty period, free repair / replacement of quality problems