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Damper function for preventing pressure breakdown, integrated with needle valve for pressure gauge!

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SAN-200N 		images
SAN-300N

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Features

  • Pressure gauge breakdown preventing damper function and needle valve for pressure gauge are integrated into one unit. Since surge pressure of the hydraulic circuit and pulsating pressure are absorbed by the built-in damper, accuracy and durability of the pressure gauge are greatly improved.
  • Than damper and gauge valve are installed separately. This installation method saves space and reduces your costs.
  • A gauge socket is provided to allow you to install the pressure gauge in any desired direction. You can easily set the direction of the pressure gauge.

Specifications

Maximum pressure used 35MPa
Proof pressure 63MPa
Main body material C3771
Tightening torque range * 40 to 50 N･m or less

* Seal the space between the pressure gauge and gauge valve socket using the attached copper packing. The Table on the right shows the optimum tightening torque of the copper packing. Tighten it to the torque within the specified range. If you apply excessive force, you may deform the threaded portion of the main unit. This may block the damper passageway. Sufficient care must be taken to avoid this.

Type table

Type Pressure
gauge
screw
diameter		 Piping
screw
diameter		 L Hex Packing material Packing
dimension
(OD x ID x thickness)		 Applicable
fluid		 Applicable pressure gauge Weight
SAN-200N-2 G1/4 Rc1/4 29 21 C1100 14.7x6x2 General petroleum based hydraulic oil Pressure gauge
A type
B type 		360g
SAN-200N-3 G3/8 29 21 14.7x6x2 360g
SAN-200N-4 G1/2 31 26 17.8x6x2 390g
F-SAN-200N-2 G1/4 29 21 14.7x6x2 Phosphate hydraulic oil 360g
F-SAN-200N-3 G3/8 29 21 14.7x6x2 360g
F-SAN-200N-4 G1/2 31 26 17.8x6x2 390g
W-SAN-200N-2 G1/4 29 21 14.7x6x2 Water and glycol based hydraulic oil 360g
W-SAN-200N-3 G3/8 29 21 14.7x6x2 360g
W-SAN-200N-4 G1/2 31 26 17.8x6x2 390g
SAN-300N-3 G3/8 Rc3/8 29 21 14.7x6x2 General petroleum based hydraulic oil 360g
SAN-300N-4 G1/2 31 26 17.8x6x2 390g
F-SAN-300N-3 G3/8 29 21 14.7x6x2 Phosphate hydraulic oil 360g
F-SAN-300N-4 G1/2 31 26 17.8x6x2 390g
W-SAN-300N-3 G3/8 29 21 14.7x6x2 Water and glycol based hydraulic oil 360g
W-SAN-300N-4 G1/2 31 26 17.8x6x2 390g

Drawing data download

Product nameType No.Download
Gauge valveSAN-100-2,3PDF
Gauge valve (Stainless steel type)SAN-100-5,6PDF
Panel-mounted gauge valveSAN-100N-2,3PDF
Gauge valve with damperSAN-200N-2,3,4PDF
Gauge valve with damper (Stainless steel type)SAN-200N-5,6PDF
Gauge valve with damperSAN-300N-3,4PDF
Gauge valve with damper (Stainless steel type)SAN-300N-6PDF
Panel-mounted gauge valveVA-100-2,3PDF
Panel-mounted gauge valveVA-100NPDF
Panel-mounted gauge valveVA-100TA-2,3PDF
Push type gauge valve with drainPA-200NPDF
Needle gauge valve with drainCA-200NPDF
Needle gauge valve with drain (Stainless steel type)CA-200N-5PDF

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