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  2. Constant water level valve, vacuum breaker, check valve, backflow prevention device Constant water level valve (with adjustment mechanism for water and general use) LP-9HN type (Ben Co., Ltd.)
Constant water level valve, vacuum breaker, check valve, backflow prevention device Constant water level valve (with adjustment mechanism for water and general use) LP-9HN type-LP-9HN-F (nominal diameter 40)
Constant water level valve, vacuum breaker, check valve, backflow prevention device Constant water level valve (with adjustment mechanism for water and general use) LP-9HN type-Ben Co., Ltd.

Constant water level valve, vacuum breaker, check valve, backflow prevention device Constant water level valve (with adjustment mechanism for water and general use) LP-9HN type
Ben Co., Ltd.

About This Product

A general purpose constant water level valve with an adjustment mechanism. To prevent red water, the screw-in type has a bronze main body and can be fitted with a tube end core.

■Main features

-Equipped with a flow rate adjustment mechanism and a valve closing time adjustment needle. ・Countermeasures against red water: Screw-in type = Main body made of bronze + Tube end core can be installed ・Since the passage to the pilot piping is a bypass flow path, there is no effect of intermittent water supply from the ball tap due to waves, providing quiet and stable water supply.

■Water Supply Act performance standards certified registered product (E-158)

・Pressure resistance ・Leaching

  • Product

    Constant water level valve, vacuum breaker, check valve, backflow prevention device Constant water level valve (with adjustment mechanism for water and general use) LP-9HN type

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1 Models of Constant water level valve, vacuum breaker, check valve, backflow prevention device Constant water level valve (with adjustment mechanism for water and general use) LP-9HN type

Image Part Number Price (excluding tax) Valve type Mounting position Nominal diameter Minimum differential pressure before and after the valve Valve closing time adjustment needle Material (inner surface) Material (main body) Material (main parts) Water drainage mechanism Fluid temperature Flow rate adjustment mechanism End connection Applicable pressure Applicable fluid Accessories
Constant water level valve, vacuum breaker, check valve, backflow prevention device Constant water level valve (with adjustment mechanism for water and general use) LP-9HN type-Part Number-LP-9HN-F (nominal diameter 40)

LP-9HN-F (nominal diameter 40)

$ 1,020.50〜

Constant water level valve

Upright installation on horizontal piping

40~100 (1 1/2~4)

・Nominal diameter 40･50: 0.03MPa
・Nominal diameter 65~100: 0.035MPa

With

─

CAC406

C3604･NBR

─

5~60℃ (5~40℃ when using tube end core)

With

JIS 10K FF flange

・Nominal diameter 40･50: 0.03~0.75MPa
・Nominal diameter 65~100: 0.035~0.75MPa

・Tap water
・Industrial water

・Nominal diameter 20 ball tap (with poly sand)
・Nominal diameter 20 male/female bushing

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About Company Handling This Product

Ben Co., Ltd.

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