Center Spiral Handle Manual Butterfly Valve

China Center Spiral Handle Manual Butterfly Valve, Find details about China Hydraulic Butterfly Valve, Non Return Flap Valve from Center Spiral Handle Manual Butterfly Valve

Model NO.
BTFV0020
Work Pressure
Mid-Pressure (2.5mpa< Pn <6.4mpa)
Working Temperature
Medium Temperature (120°C<T<450°C)
Material of Seal Surface
Metal Hard Sealed
Valve Body
Sheet Metal
Standard
ISO10631-1994;BS En593-2004;BS5155:API609
Application
Industrial Usage, Water Industrial Usage, Household Usage
Trademark
OEM
Specification
DN50-DN700
Origin
China
Model NO.
BTFV0020
Work Pressure
Mid-Pressure (2.5mpa< Pn <6.4mpa)
Working Temperature
Medium Temperature (120°C<T<450°C)
Material of Seal Surface
Metal Hard Sealed
Valve Body
Sheet Metal
Standard
ISO10631-1994;BS En593-2004;BS5155:API609
Application
Industrial Usage, Water Industrial Usage, Household Usage
Trademark
OEM
Specification
DN50-DN700
Origin
China
Production Description
SizeNPS 2-24, DN50-600, JIS 50-600A
RatingClass 150, PN6 PN10 PN16, JIS 5K 10K 16K
CategoryConcentric-pivoted, Eccentric-Pivoted, Double-eccentric
MaterialFC, FCD, WCB, CF8, CF8M
SeatFC, FCD, WCB, CF8, CF8M
Driving GearLever-type, Gear-type
Related StandardAPI609, EN 593, JIS F7480 API598, EN12266, JIS F7400

Main Dimmensions: 
NPSDLHW
1/2"10609540
3/4"10609540
1"147010250
11/4"208012460
11/2"248514460
2"3210014470
21/2"3812516890
3"5015019290
4"65195220130


Center Spiral Handle Manual Butterfly Valve
Center Spiral Handle Manual Butterfly Valve

Center Spiral Handle Manual Butterfly Valve
Center Spiral Handle Manual Butterfly Valve

Qingdao Haiying valves could manufacture/supply Resilient seated and Multi Hard-seal buttefly valve and ball valves used for Lubricating oil,fresh oil,fresh water,sea water ,compressed air pipe line and etc.  There are CNC lathes ,CNC milling machines,CNC boring machines machining ,valve automatic testing bench ,spray painting line and other advanced equipment in our outsourced factory.so it could ensure delivery on time and high quality.we sincerely welcome all friends to visit our company for seeking cooperation in creating a win-win future
FAQ
  1. Could you produce customized product?
Yes,we could do various customized valves conform to require drawing or sample.

2.  How to ensure the valve quality??
a.Firstly,we inspect the casting when get it one by one and will abandon it if defect castings.such as blowholes&pinholes is defects castings.
b.We will inspect and check about valve dimension after machining.Allowable error to standard is 1.5mm for longth(above DN50 valves)
c.All items must be inspected by hydraulic test after assemble.and more important ensure that valves are inspected by operator in according with hydraulic test criteria including pressure&time.
d.Coat oil for anti-rust inside of the valve body and paint checking.

3.How if your valve warranty period?
Usually,the warranty period for valves is 14 monthes,however,we will solve or replace new valves once find fault items to our old stock customers no matter how long.