カートリッジ弁
  • 技術データ
  • 製品説明
  • 性能曲線
  • 技術リファレンス
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Note: Data may vary by configuration. See CONFIGURATION section.

Cavity 20MC-2
Rated Flow 7.93 gpm 30 L/min
Maximum Operating Pressure 5000 psi 350 bar
Valve Hex Size 15/16 in. 24 mm
Valve Installation Torque 29 - 38 lbf-ft 39 - 51 Nm
Adjustment Screw Internal Hex Size 5/32 in. 4 mm
Locknut Hex Size 1/2 in. 13 mm
Locknut Torque 6 - 7 lbf-ft 9 - 10 Nm
Weight 0.18 lbs (Z=L) 0.08 kg (Z=L)
This valve is direct-operated, fully adjustable needle flow control valve with reverse flow check. Output flow can be varied from fully closed to the maximum orifice diameter. Flow is non-pressure-compensated. Free flow is allowed from port 2 to port 1, regardless of valve adjustment, by when pressure overcomes the spring bias of the valve check function.

  • The rated flow is a reference value, actual flow depends on the pressure drop.
  • Working parts are heat-treated and high-precision ground to increase hardness for long life.
  • A variety of seal kit materials for different applications, see seals information under Technical Reference.
  • Winner's cartridges pressure rating tested to the standard of the NFPA specification T2.6.1 and the fatigue rating's assurance and verification level is “90/90”. 
  • WINNERcoat® Zinc-Nickel Plating is salt spray tested in accordance with DIN EN ISO 9227 for up to 1000 hours.
  • Winner guarantees that all products performance a 100% functional test before shipment.

free flow adjuster fully in and regulated flow to outlet pressure differential and flow chart for NC20MC21 fully adjustable flow control valve (needle valve) with reverse check