Butterfly Valve for Hydroelectric Power Plant

1.0~100000.0 USD

Min. Order:	1 Set/Sets
Trade Term:	FOB
Payment Terms:	L/C, D/P, D/A, T/T
Supply Ability:	500 Unit/Units-Year
Place of Origin:	Hunan

Company Profile

Addnew Hydropower Limited

Location:	Changsha, Hunan, China (Mainland)
Business Type:	Manufacturer
Main Products:	Water Turbine

Product Detail

Model No.:	Butterfly Valve
Means of Transport:	Ocean
Power:	Hydraulic
Standard or Nonstandard:	Standard
Structure:	Butterfly
Material:	Stainless Steel
Media:	Water
Brand Name:	Addnew
Production Capacity:	500 Unit/Units-Year
Packing:	Wooden case or wooden tray
Delivery Date:	3-12months

Show

Product Description

Introduction for valve of hydropower station:

Valve is the control device of fluid pipe and its basic function is to connect or cut off the medium circulation inside pipeline, change the circulation and flow direction of medium, adjust pressure and flow of medium, protect the normal operation of pipeline equipments. Valve is an important control component of the pipeline.

The common inlet valve for hydro turbine: gate valve, butterfly valve and spherical valve.

The main valve equipments in hydropower station are the inlet butterfly valve or inlet spherical valve for turbine and the supporting expansion joint etc; Of course other ordinary valves (like buttery valve, gate valve and check valve) are also used a lot.

Type and features for valve of hydropower station:

Butterfly Valve Series	Nominal diameter:	DN100~DN4600
	Nominal pressure:	PN0.25~4.0MP
	Design and MFG. standard:	GB/T 122387-89
	Structure size standard:	GB12221-89
	Flange standard:	GB9113-2000, GB17241.6-1998
	Test standard:	GB/T 13927-92
	Structure type:	Lever type, Vertical plate, Inclined plate
	Operated type:	Manual, Worm gear, Electric, Pneumatic, Hydraulic, Electro-hydraulic linkage
Spherical Valve Series	Nominal diameter:	DN300~DN2000
	Nominal pressure:	PN2.5~14 MPa
	Design and MFG. standard:	GB12237, AP16D
	Structure size standard:	GB12221, ANSI B16.10
	Flange standard:	GB9113 JB/T79 , ANSI B16.5
	Pressure temperature rating:	GB9131, ANSI B16.34
	Standard of welding ends:	GB12224, ANSI16.25
	Test standard:	GB/T13927, JB/T9092-99, API598
	Structure type:	Fixed, Floating, Flexible, Straight-through, Three-way, Right angle
	Operated type:	Lever, Gear, Pneumatic, Electric
Gate Valve Series	Nominal diameter:	DN15~DN1200
	Nominal pressure:	PN0.25~16.0MPa
	Design and MFG. standard:	GB12234-89
	Structure size standard:	GB12221-89
	Flange standard:	JB/T79-94
	Test standard:	GB13927
	Structure type:	Wedge type, Flat type, Rising stem, The dark bar
	Operated type:	Handwheel, Bevel gear, Pneumatic, Electric
Globe Valve Series	Nominal diameter:	DN15~DN1500
	Nominal pressure:	PN1.6~16.0Mpa
	Design and MFG. standard:	GB12235
	Structure size standard:	GB12221
	Flange standard:	JB/T79 GB9113 HG20593-20635
	Pressure temperature rating:	GB9131 JB/T74 HG20604
	Test standard:	GB13927 JB/T9092
	Structure type:	Straight-through, Angle type, DC type
	Operated type:	Handwheel, Bevel gear, Pneumatic, Electric
Check Valve Series	Nominal diameter:	DN15~DN900
	Nominal pressure:	PN26.0~42.0MPa
	Design and MFG. standard:	ANSIB16.34, E101
	Structure size standard:	ASME B16.10 E101
	Pressure temperature rating:	ASME B16.34 E101
	Test standard:	API598 E101
	Structure type:	Regular pattern, Pressure sealed pattern, Damping pattern
Pressure Reducing Valve Series	Nominal diameter:	DN15~DN600
	Nominal pressure:	PN1.0~6.4MPa
	Design and MFG. standard:	GB/T 3656-1994
	Structure size standard:	GB/T 12221-2005
	Pressure temperature rating:	GB/T 12224-2005
	Test standard:	GB/T 13927-2008
	Operated type:	Manual, Worm gear, Pneumatic, Electric