YHL-200 Type - Hammerless Check Valve Flanged JIS20K

This product is used to prevent fluid from flowing backwards into a hammerless check valve pump outlet. It prevents water hammers, protects pump pipelines, and also functions as a bypass valve.

Features

• Water Hammer free.
  • Prevent Water Hammer :The valve closes when fluid inside the pipeline becomes a speed of stoppage, based on precise movements of the spring & built-in buffer (a part inside the valve that resembles an umbrella playing an essential role in preventing Water Hammer).
• Suitable for pumps, pipelines protection & environmental preservation :Heavy noise & pressure loss, this is the most ideal valve for high-rise apartment buildings and other types of high-rise buildings, underground shopping malls, public office buildings, and other public buildings with little Water Hammer shock.
• Breakdown-free simple structure.
• One-year warranty if there is malfunction.
• Bypass valve function.
• Withdraw water inside pipeline on pump outlet side as bypass valve & replenishes guiding water when vacuum establishes on pump inlet side.

Specification:

• Type: YHL-200
• Maximum running pressure: Maximum 2.0MPa
• Applicable fluid: Water
• Fluid temperature: 5~80℃
• Leakage allowance: ANSI b16.104 Class V
• End connection: KS 20K RF FLANGE
• Materials
  • Body: GCD450
  • Disc: NBR, CAC406
  • Seat: CAC 406
• Hydraulic test pressure: 3.0MPa

▶ Manufacturer's order for 2.0 MPa.
▶ Produce SCH2 Orders