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| | China Concentric Butterfly Valve suppliers (12th Jun 23 at 12:54am UTC) | | China Concentric Butterfly Valve suppliers
Concentric rubber seated butterfly valves.
GZP Concentric rubber seated butterfly valves with a field replaceable seat.
Features
鈼?Designed acc. to EN 593 / API 609
鈼?Field replaceable seat isolates the body and shaft from media
鈼?Rounded polished disc edge gives full concentric sealing, lower torques and longer seat life
鈼?Top and bottom shaft bearings for decreased torque and increased valve life
鈼?A molded-in O-ring on face of the seat eliminates flange gaskets
Technical Data
Size range:
Lug and wafer DN 50 to DN600 (NPS 2 to 24)
Double flanged DN 600 to 1200 (NPS 24 to 48)
Pressure rating: PN6/PN10/PN16/5K/10K/CL150
Temperature: -20掳C to 100掳C
Applications: Water supply and drainage, sewage treatment, central air conditioning, heat supply, chemical industry, marine, papermaking, food
Technical data
DesignAPI609,BS5155,ASME B 16.34,DIN3354,
Face to FaceASME B16.10,EN 558,DIN 3202
Pressures rangePN6/PN10/PN16/5K/10K/CL150
Size rangeDN50(2") ~DN600 (24")
Body MaterialCast iron, Ductile iron, Stainless steel, Al-bronze.
NACE MR-01-75/NACE MR-01-03 Special Requirements
Face to FaceASME B 16.10,EN 558,DIN3202
Fange,Wafer,Lug EndsASME B16.5 鈮?DN600 (24") ASME B16.47 A 鈮?DN650 (26")
BS 4504,DIN 2543-2545,EN1092
Temperature range-20掳~ 100掳C
Design Feature
ConstructionCentric/Center line type
Disc TypeRound Disc
Seat Sealingsoft seat
Valve OperationGear,pneumatic,Hydraulic,Electric actuators.
By passes,locking devices,extended stem,etc
Inspection and Test
Visual InspectionMSS SP55
Material InspectionPMI Test----Chemical Analysis
HB Test---Hardness Test
UT---Ultrasonic Test
RT---Radio-graphic Test
MT---Magnetic Test
NDT Test Non-destructive
Dimension inspectionAccording to drawings
Valve Inspection and TestAPI 598,DIN 3230,EN 12266,BS 5146China Concentric Butterfly Valve suppliers
website:http://www.highmpavalve.com/butterfly-valve/concentric-butterfly-valve/ | |
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