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Wafer Double Swing Check Valve

Posted at: Offers to Sell and Export | Posted on: Sat 18 Sep, 2010 2:46 am | Product Category: Swing check valves [344]
 
wafer swing check valve
Products Photos CatalogWafer Swing Check Photos Catalog



阀门名称

Valve Name 对夹双瓣旋启式止回阀


Wafer

Double Swing Check Valve

公称通径

Nominal Diameter DN50(2)~DN600(24)

公称压力

Nominal Pressure PN 10 PN 16 125LB 150LB 300LB

适用介质

Suitable Mediums 水、蒸汽、油、硝酸等腐蚀性介质、强氧化性介质 醋酸、尿素等腐蚀性介质

Water、 steam 、Oil 、Nitric acid medium、Oxygen medium、Acetic acid medium、Urea corrosive medium

适用温度

Working Temperature 0~120℃

主要零件材料(material of main parts):

名称

Name 材质

Material

阀体

Body 灰铸铁、 碳钢、 不锈钢

Cast Iron、 Carbon Steel、 Stainless Steel

阀轴

Stem 不锈钢

Stainless Steel

阀板

Disc 不锈钢、 碳钢

Stainless Steel、 Carbon Steel

密封面胶种

Sealing 丁腈、 氯丁、 乙丙

NBR、Neoprene、EPDM

产品标准(Products Standards):

设计制造:valve design to jb/t 8937-1999,api594

验收标准:valve test to jb/t9092-99、gb/t13927-89、api598

结构长度:face to face gb/t12221-89、iso5752-82

法兰标准:flange drilled is according to gb4216,gb9112~9114,ansi b16.5,ansi b16.1

特点 (Features):

1. 体积小、重量轻、结构紧凑、便于维修、刚性好。

2. 阀板采用对偶板上加两个扭力弹簧的设计,可使阀板自行速闭。

3. 因速闭作用,可有效的防止水锤。

4. 安装方便,可在水平、垂直两个方向的管路上安装。

5. 达到完全密封,水压试验泄露量为零。

1. Small in size,light in weight,compact in structure,easy in maintenance,good rigidity.

2. Two torsion springs are used exerting on each of the pair valve palates,Which close the plates quickly and automatically.

3. The quick-close action prevents the medium from flowing back and eliminates water hammer effect.

4. Easy installation,it can be installed on horizontal and vertical both directions pipes.

5. This valve is tightly sealed,without leakage under the pressure water test.



Company Contact:

puyuegroup photo
Contact Name: Ivy Liu
Company Name: Shenyang Puyue Enterprise Co., Ltd.
Email: Email
Tel: +86-13840204960
Fax: +86-024-83783286
Street Address: No.68 Bajing Street,
Heping District, 110001 Shenyang,
China
Website: http://puyuegroup.en.ec21.com
Member name: puyuegroup
Country: China-CN China
Member Since: 15 September 2009
Total Leads: 144 puyuegroup Import Export Business Leads
Business focus: Valves, Casting Parts, Mould, Valve Body, Valve Disc, Hand Wheel
Chat:
Verify: Safe Import Export Tips
Product Category: Swing check valves [344]
 
 
 

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