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Quick Details

Brand Name: THV
Temperature of Media: Normal Temperature
Material: Stainless Steel
Pressure: Medium Pressure
Standard or Nonstandard: Standard
Place of Origin: China (Mainland)
Media: Water
Power:
Structure: Check

Specifications

Area of application

Marine industry, Water supply and drainage, fire fighting, shipbuilding, water treatment and other systems
Singledisc swing check valve THCKVSDS

Data sheet of Single-disc swing check valve

TYPE: Wafer, single 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 6D
  • Dimensions Conform to ANSI B16.5
  • Face to Face dimensions Conform to API 6D
  • Testing Conform to API598

Material of Single-disc Swing check valve Parts

PART NAME Material
BODY ASTM A182 F304
A216 WCB
DISC / PLATE ASTM A182 F304
A216 WCB
A536 65-45-12
SHAFT / STEM SS431/SS420/SS410/SS304
SEAT / LINING NBR/EPDM/VITON
BOLTS Carbon steel
NUTS Stainless steel
SPRING SS304/SS306

Sing-disc swing check valve features

  • the structure length is short, its structure length is only 1/4~1/8 of the traditional flange check valve
  • Small size, light weight, its weight is only 1/4~1/20 of the traditional flange check valve
  • the valve disc closes quickly and the water hammer pressure is small
  • both horizontal and vertical pipes can be used, easy to install
  • Smooth flow channel, fluid resistance is small
  • Sensitive action and good sealing performance
  • Short disctravel, low valve closing impact
  • the overall structureis simple and compact, beautiful appearance
  • Long service lifetime and high reliability