- 產(chǎn)品品牌：
- 北京疏水閥門廠 WDV
- 產(chǎn)品型號：
- S100
- 材質(zhì)：
- 鑄鋼
- 連接形式：
- 法蘭
- 種類：
- 蒸汽壓力式
本公司供應(yīng)北京疏水閥門廠 WDV S100倒吊桶式（過熱蒸汽）疏水閥質(zhì)量保證，歡迎咨詢洽談。
| 產(chǎn)品名稱：倒吊桶式(過熱蒸汽)疏水閥 | ||||||||||||||||||||||||||||||||||||
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倒吊桶式(過熱蒸汽)疏水閥
INVERTED BUCKET OVERHEAT STEAM TRAP
產(chǎn)品描述
倒吊桶過熱蒸汽疏水閥專門用來克服過熱，高壓，小負(fù)荷等多種不利因素。
為了使蒸汽疏水閥在極端惡劣的工況下也能正常工作，采用一種獨特的帶有集水倉的倒吊桶型疏水閥。集水倉存集足夠的凝結(jié)水，保證在整個排放周期都能夠保持水封。集水倉中的小桶可以在進(jìn)汽管口上下浮動。凝結(jié)水上升時，它封住進(jìn)汽管。凝結(jié)水流入閥內(nèi)，由于集水倉收集凝結(jié)水并且允許蒸汽從倒吊桶下部流進(jìn)，故在集水期間排放閥緊密關(guān)閉，不存在滴漏現(xiàn)象。
此外，這種蒸汽疏水閥保持了倒吊桶型蒸汽疏水閥的所有特點：
1、耐磨損，耐腐蝕，耐水擊。
2、獨特的杠桿機(jī)構(gòu)將桶提供的力充分放大，可在系統(tǒng)壓力下開啟閥門。
3、閥孔位于閥的頂部，臟物不會存積在閥孔上。
4、在壓差沖洗作用下，臟的小顆粒以懸浮狀態(tài)從閥內(nèi)排出。
5、排放孔通過水封保護(hù)，可防止新鮮蒸汽泄漏，桶上的小孔可提供自動排空氣。
6、倒吊桶疏水閥不需要專門調(diào)節(jié)，凝結(jié)水不會存積造成水擊。
Product description
Inverted bucket overheat steam traps are specially used for overcoming unfavorable factors such as excessive heat, high pressure and small load.
Unique inverted bucket steam traps with drain sumps are adopted to assure sound operation of the steam traps under extremely atrocious conditions. A drain sump is filled with adequate condensate so that it can remain water-tight during the whole discharge cycle. The cup inside drain sumps is capable of floating up and down at the opening of the intake pipe. When condensate flows up, the cup can envelop the intake pipe and the condensate flows into the trap. As the drain sump can collect condensate and allows steam to enter from the bottom of the inverted bucket, the discharge valve is closely shut during water collection period without any dripping or leakage.
Besides, this type of steam traps retain all features of inverted bucket steam traps:
1.They are resistant to abrasion, erosion and water hammer.
2.Their unique lever mechanism is able to adequately enlarge the strength offered by the bucket so as to start valves under the system pressure.
3.The valve port is located on the top so as to prevent dirt accumulating on the port.
4.Dirty particles are discharged from inside valve in a suspended state under differential pressure washing.
5.The discharge hole protected by water sealing, can prevent leakage of fresh steam; and the hole on the bucket can discharge air automatically.
6.They do not need special adjustment and the condensate water will not deposit to cause water hammer.
工作條件Maximum working condition
允許壓力（殼體）:
WDVS64：6.9Mpa@427℃ WDVS100 : 10.5Mpa@454℃
工作壓差Maximum operating pressure differential
WDVS64 : 6.9Mpa WDVS100 : 10.5Mpa
連接型式Type of connection
螺紋（僅用于WDVS64），承插焊(W)，配制法蘭(F)
Screw thread (only used for WDVS64), bear insert welding, equipped with flange
材質(zhì)Material
閥體(valve body) :
WDVS64 A105 ASTM Gr.B碳鋼Sch.80管(Gr.B carbon steel Sch 80 ducts)
WDVS100 316L ASTM A312不銹鋼Sch.80管(A312 stainless steel.Sch 80 ducts))
內(nèi)件(inner part:) :
304全不銹鋼(304 stainless steel)
閥瓣及閥座 : (valve clack、valve seat)
司太里合金Staly alloy
接口 : WDVS64 304全不銹鋼(304 stainless steel)
WDVS100 316L 不銹鋼(316L stainless steel)
注解：
1、選型時請?zhí)峁┕ぷ鲏毫?、工作壓差、凝結(jié)水發(fā)生量、工作溫度、連接方式及標(biāo)準(zhǔn)。
2、凝結(jié)水負(fù)荷的安全系數(shù)一般為2～3倍。
3、正確安裝、定期保養(yǎng)清除閥內(nèi)污物，保證疏水閥正常工作和延長使用壽命。
Note
1. Please provide operating pressure and operatingpressure difference, generating quantity of condensate water, operating temperature, connecting mode and standards in selecting product models.
2. The load of condensate water’s safety coefficient reaches 2 to 3 times in general.
3. Please make sure the drain valve is installed properly, maintained regularly, cleaned up and operates under the normal condition, so as to extend its service life.
訂貨須知Order notice 請指明：型號，連接口徑及連接方式
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