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Metal hard seal three eccentric pair butterfly valve

    SpecificationsLDD0D1HH0
    		n-d
    DN1001272201601801554958-18
    DN1251402501602011805358-18
    DN1501402852302401956458-22
    DN2001523402302952207038-22
    DN25016539523035024076512-22
    DN30017844530040028594812-22
    DN350
    		190505300460315100516-22
    DN400216565350515355107816-22
    DN450222615350565385117516-26
    DN500229670350620430124020-26
    DN600267780350725505137520-26
    DN700292895450840525153624-30
    DN8003181015450950585165624-33
    DN900
    		33011154501050635176128-33
    DN1000
    		41012305001160705211028-36
    DN120047014555001380835291032-39




  • Parameters

    SpecificationsLDD0D1HH0
    		n-d
    DN1001272201601801554958-18
    DN1251402501602011805358-18
    DN1501402852302401956458-22
    DN2001523402302952207038-22
    DN25016539523035024076512-22
    DN30017844530040028594812-22
    DN350
    		190505300460315100516-22
    DN400216565350515355107816-22
    DN450222615350565385117516-26
    DN500229670350620430124020-26
    DN600267780350725505137520-26
    DN700292895450840525153624-30
    DN8003181015450950585165624-33
    DN900
    		33011154501050635176128-33
    DN1000
    		41012305001160705211028-36
    DN120047014555001380835291032-39




• The butterfly plate sealing ring is a soft and hard laminated metal plate, which has the dual advantages of metal hard sealing and elastic sealing. It has excellent sealing performance in both low and high temperature conditions.

• Adopting a three eccentric structure, the valve seat and valve plate have almost no friction and have a tighter sealing function as they close.

• The sealing surface of the valve body is made of welded stainless steel and drill based hard alloy, which is wear-resistant and has a long service life.

• Unique structure, flexible operation, labor-saving, convenient, not affected by high or low medium pressure, reliable sealing performance, and long service life.


Standard:

Design standard: MSS SP 68

Test standards: DIN3230, AP1598, EN12266-1

Structural length standards: EN558-1, IS05752, DIN3202 F4

Side flange standards: DIN2501 GB-T17241.6, ASME B16.1, BSEN4504, etc

Applicable medium: water

Nominal pressure: PN10/16/25

Test pressure: Valve body 1.5MPa/2.4MPa/3.75MPa Sealing pressure: 1.1MPa/1.76MPa

Operating temperature: ≤ 200 ℃


Next : Metal hard sealing triple eccentric flanged butterfly valve
Metal hard seal three eccentric pair butterfly valve
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 VALOBAL Machinery Co., Ltd.

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Phone：+86  13820279078 

              +86  13920031880

TEL ：   +86  022-28596699

Email：sales@valobal.com

Address：No. 5 Road North, Industrial Zone, Xiaozhan Town, Jinnan District, Tianjin City

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Contact +

Phone：+86  13820279078    

              +86  13920031880

TEL：   +86  022-28596699

Email：sales@valobal.com

Address：No. 5 Road North, Industrial Zone, Xiaozhan Town, Jinnan District, Tianjin City

版权 © valobal 所有  津ICP备2567604903案

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