Product Description:
Double Offset double flange NBR/EPDM rubber soft seal butterfly valve replaceable disc sealing ring used
for water or seawater with lever/worm gear box/electric actuator.
DN50-DN4500, PN6/10/16/25, available material cast iron, ductile iron GGG40/GGG50/WCB/SS, used for water.
Product features
To DIN3352 or API609
Face to face per DIN3202/ISO5752
Flange ends dimension DIN2501/ANSI B 16.5/ANSI B 16.47
Final inspection tests to API598/DIN3230.
Materials
Body and disc: Cast iron, ductile iron GGG40/GGG50/WCB/SS
Shafts of stainless steel 2cr13
Disc sealing ring in replaceable NBR/EPDM rubber.
Seat face weld with copper alloy, micro finished.
Corrosion protection
Inside and outside epoxy coating
Applicable temperature: -20-100 different raw material for different work temperature
Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)
Company Contact:
Contact Name: Jorge Yang
Company Name: Zmc Metal
Email:
Tel: 86 571 28938368
Fax: 86 571 87922182
Street Address: Zmc Building, 101-2#,
Zhongshan Rd, Hangzhou, 310003,
Zhejiang, China
Website:
https://www.zmcsteel.com
Member name: Zmcmetal
Country:
China
Member Since: 16 January 2008
Total Leads:
403 Zmcmetal Import Export Business Leads
Business focus: Valves, Pipes, Fittings, Flange, Elbow, Clamp
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