Cokver HT01 Series Pilot-Operated Diaphragm Solenoid Valve

Cokver HT01 solenoid valve, with valve body material options of brass or stainless steel, two-way, 24VDC, minimum port size of 1/2 inch internal thread, normally closed. The default valve seat is made of nitrile rubber (NBR), suitable for most media including air, water, light oils, fuels, solvents, alcohols, and various acidic substances; Nitrile butadiene rubber (NBR) or ethylene propylene diene monomer (EPDM) valve seats are optional.

Model: HT01
Size range: 1/2 inch to 2 inches
Pressure range: 0.03 to 1.0 MPa
Materials: Brass, stainless steel

Cokver Brass or Stainless Steel Pilot-Operated Diaphragm Solenoid Valve
● Features: Utilizes a pilot-operated diaphragm structure, with low power consumption and capable of long-term operation.
● Structure: Pilot-operated piston
● Function: Normally Closed/Normally Open
– Easy to install with low cost
● Suitable for pressure systems above 0.3 bar
● Temperature range: High temperature (-10°C to 350°C)
● Connection methods: threaded connection, flange connection
– Service life of up to 1 million cycles
● Tolerance: ±10%
● Applicable media: hot water, heat transfer oil, steam, etc.

– Data Table –

Parameter Specification
Model HT01
Function Normally Closed / Normally Open (NC/NO)
End Connection Thread / Flange
Port Size 1/4″ ~ 2″
Working Pressure 0.03 ~ 1.6 MPa
Body Material Stainless Steel, Brass
Seal Material NBR (Nitrile Rubber), EPDM
Working Temperature -10℃ ~ 80℃
Media Water, Oil, Air, Gas, etc.
Certifications ISO 9001, CE, TUV, SGS
MOQ 1 Set
Warranty 1 Year (12 Months)

– Description –

Cokver HT01 is a low-power pilot-operated diaphragm solenoid valve, suitable for long-term operation. Suitable for pressure systems, with an opening pressure of 0.3 bar and a maximum pressure of 16 bar. The valve body material can be either brass or stainless steel.

For pilot-operated solenoid valves, they utilize system air pressure as a pilot signal to drive the valve core. For many original equipment manufacturers (OEMs) that still use direct-acting solenoid valves in pneumatic manifolds, considering a switch to pilot-operated solenoid valves may be worthwhile, as this can simplify installation, reduce footprint, save costs, and support fieldbus communication.

The product catalog for COVNA Nuogelun pilot-operated solenoid valves has been provided. Click the download button above to obtain installation instructions, dimensions, symbols, and working principles of pilot-operated two-way solenoid valves.


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