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Dual plate swing check valve

Model:-
Brand:THV
Origin:Made In China
Category:Industrial Supplies / Machine Hardware / Valves
Label:dual plate , double disc , swing check valve
Price: -
Min. Order:-
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Member Information

Detail

Tianjin Tanghai Valve Manufacturing Co., Ltd

Free MemberTian Jin - China
Last Online:12 Oct, 2021

View all products. (17)

Product Description

Dual plate swing check valve (TH-CKV-DPS)

Area of application

Marine industry, Water supply and drainage, fire fighting, shipbuilding, water treatment and other systems

Data sheet of Dual plate swing check valve:

TYPE: Wafer, double disc
SIZE & CONNECTIONS: DN50 to D600
MEDIUM: Air, Inert Gas, Oil, Seawater, Waste water, Water
MATERIALS: Cast Iron / Ductile Iron/ Carbon Steel / Stainless
Steel / Alu Bronze
PRESSURE RATING: PN10, PN16
TEMPERATURE: -30°C to 200°C
SEAT/LINING: Replaceable Liner / Bonded Liner
NBR/EPDM/VITON
CERTIFICATES & APPROVALS: DNV-GL, Lloyds, DNV, ABS, BV Type Approval
3.1 & 3.2 Cert (on request)

Standards

  • Design and Manufacture Conform to API 594
  • Dimensions Conform to ANSI B16.5
  • Face to Face dimensions Conform to API 594
  • Testing Conform to API598

Material of Dual Plate Swing check valve Parts

PART NAME Material
BODY Cast Iron; Ductile Iron; Stainless Steel; Carbon steel
DISC / PLATE Stainless Steel; Carbon steel; Bronze
SHAFT / STEM Stainless Steel Monel; Stainless Steel Inconel
SEAT / LINING NBR/EPDM/VITON
BOLTS Carbon steel
NUTS Stainless steel
SPRING SS304/SS306

Dual plate swing check valve features

  •  Two valve plates are fixed on the valve body along a pivot
  • The two springs are installed on the butterfly plate above the sealing surface.
  • Pushed by the medium flow pressure, the spring is compressed, forcing the butterfly plate to open.
  • When the medium flows backwards, the spring forces the valve to close.
  • Good sealing performance
  • Small size and light weight
  • Wide range of applications
  • Valve plate closes quickly
  • Small closing impact
  • Both horizontal and vertical pipelines can be used, easy to install
  • Smooth flow channel, fluid resistance is small
  • Sensitive action and good sealing performance
  • The overall structureis simple and compact, beautiful appearance
  • Long service lifetimeand high reliability

Product Image

double disc swing check valve-6
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double disc swing check valve-7
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double disc swing check valve-3
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double disc swing check valve-4
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double disc swing check valve-5
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Send Inquiry to this Member

Tianjin Tanghai Valve Manufacturing Co., Ltd

BinHai New District, Tianjin, China

Phone:
18910-10-941489
Fax:
中国
Contact:
Harry Li (Sales manager)
Mobile:
18910941489

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