特點

陶瓷球閥、超硬密封面球閥，該產(chǎn)品采用球體、閥座及介質(zhì)流過表面均采用陶瓷和超硬表面處理制造，特別適應(yīng)金屬球閥在使用的磨損比較苛刻的場合，開關(guān)扭矩小，密封可靠、使用壽命長等特點。

Characteristic

Haid sealed ceramic ball valve,product this adopt sphcoid,valve flat and medium flow through surface adopt pottery make,especially adapt to the occasion with mote harsh wearing and earing that the metal ball valve is being used,the switch torsion is small,characteristic of it is rcliable to be sealed,having long per formance lifing etc.

用途

硬密封陶瓷球閥和超硬陶瓷球閥是我公司新開發(fā)的新產(chǎn)品，該產(chǎn)品主要用于電力、石油、化工等管路系統(tǒng)上啟閉裝置。其中調(diào)節(jié)陶瓷球閥是電廠石灰石-石膏濕法脫硫工程中的重要產(chǎn)品，可提供等百分比特性的各種流道缺口，并按用戶提出的流量系數(shù)，進(jìn)行造型和制造。

Use

Haid sealed ceramic ball valve new product thar our company develop newly,product this use electricity,petroleum,chemical industry pip eline system open and close the device mainly.Adjus ceremics ball valve is in the power plant limestone-gypsnm aqueous method desulp hurization project important product,may provide and ao on hundred The minute bit each kind of flow channel gap,ａnd the discharge coeffi-cient which proposcd according to the user,carries on the shaping and the manufactre.

名稱Name

（調(diào)節(jié)）陶瓷球閥（Adjustmcnt）ceramic ball valve

超硬密封面球閥Ultra hard paclting snrliace ball valve

公稱通徑DN（mm）Nominal dianeter

15-300

50-300

公稱壓力PN（MPa）Nominal pressure

1.0    1.6     2.5

1.0、1.6、2.5、4.0

試驗壓力（MPa）

Test pressure

強(qiáng)度Iutensity

1.6     2.4     3.8

1.6、2.4、3.8、6

密封The seal

1.1     1.8     2.8

1.1、1.8、2.8、4.4

適用溫度Applicable Temperature

≤150℃

適用介質(zhì)Applicable medium

煤粉、煤渣、粉狀顆粒、等及石灰石、石膏漿液腐蝕性介質(zhì)

The powdered coal，the powdery peller，ａnd so on and the limestone，

Gypsum size corrosiveness lies between bribes

驅(qū)動方式Drive type

手動、電動、氣動Manual，electrically operated，irnpcsing manner

連接形式Couneciou form

法蘭、內(nèi)螺紋、外螺紋、焊接Flange ourstde helical helical welding

名稱Name

（調(diào)節(jié)）陶瓷球閥（Adjustmcnt）ceramic ball valve

超硬密封面球閥Ultra hard paclting snrliace ball valve

閥體Body

WCB、304、316

WCB、304、316

閥桿Valve stem

2Cr13、304、316

2Cr13、304、316

閥座Valve seat

陶瓷Ceramics

不銹鋼表面超硬處理

The stainless steel surface ultra is hard place

球體Ball boby

陶瓷、硬度HV≥

Ceramics，degree of hardnesHV≥II00

不銹鋼表面硬度HRC60-70

Stainless steel skin hardnesHRC60-70

流道Flow channel

陶瓷、硬度HV≥

Ceramics，degree of hardnesHV≥II00

碳鋼表面硬度HRC60-70

Carbon steel skin hardnessHR60-70

填料Parking

特種盤根、聚四氟乙烯、柔性石墨Special packing，teflon，flexible graphite