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  2. Constant water level valve, vacuum breaker, check valve, backflow prevention device Constant water level valve (FV valve) related products WS-25N type (Ben Co., Ltd.)
Constant water level valve, vacuum breaker, check valve, backflow prevention device Constant water level valve (FV valve) related products WS-25N type-WS-25N-D (nominal diameter 20)
Constant water level valve, vacuum breaker, check valve, backflow prevention device Constant water level valve (FV valve) related products WS-25N type-Ben Co., Ltd.

Constant water level valve, vacuum breaker, check valve, backflow prevention device Constant water level valve (FV valve) related products WS-25N type
Ben Co., Ltd.

About This Product

The pressure in the pilot line of a constant water level valve may drop dramatically when water is being supplied, making it impossible for a pilot-operated solenoid valve to operate. Please use the solenoid valve shown in the compatibility table for the constant water level valve.

■Water Supply Act Performance Standards Certified Registered Product (E-679)

・Pressure resistance ・Leaching ・Water hammer limit ・Durability

  • Product

    Constant water level valve, vacuum breaker, check valve, backflow prevention device Constant water level valve (FV valve) related products WS-25N type

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1 Models of Constant water level valve, vacuum breaker, check valve, backflow prevention device Constant water level valve (FV valve) related products WS-25N type

Image Part Number Price (excluding tax) Cv value Valve type Protective structure Nominal diameter Rated voltage Rated current Material (main body) Material (main parts) Kinds Starting current Applicable pressure
Constant water level valve, vacuum breaker, check valve, backflow prevention device Constant water level valve (FV valve) related products WS-25N type-Part Number-WS-25N-D (nominal diameter 20)

WS-25N-D (nominal diameter 20)

$ 432.90〜

・Nominal diameter 20:7
・Nominal diameter 25:10

Pilot solenoid valve

・Dustproof
・Drip-proof type/for indoor use

20･25 (3/4･1)

・AC100V 50/60Hz
・AC200V 50/60Hz shared

・AC100V:0.21A
・AC200V:0.10A

CAC408

SUS・NBR

Main body made of stainless steel

・AC100V:0.7A
・AC200V:0.35A

0~1.0MPa (0.03~1.0MPa if the coil is horizontal)

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About Company Handling This Product

Ben Co., Ltd.

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