Screw valve series

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TD-V1L-21040
Description :

Plastic parts use rotating locking structure, which is more safe and reliable than straight plug

The mechanism seal adopts lateral extrusion seal to solve the problem of end surface deformation

The gear adopts external tooth drive and high-performance motor to avoid the problem of internal tooth jamming, and the continuous operation times can reach 60,000 times

Full-card buckle design without a single screw

The conical sleeve piston dynamic seal is used to completely solve the problem of old bellows

Nut and wire rod use radial anti-lock structure, high voltage open, low voltage off more reliable

The valve seal bracket adopts guided positioning, and the on and off valve is more smooth, without shaking

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Performance

Plastic parts use rotating locking structure, which is more safe and reliable than straight plug

The mechanism seal adopts lateral extrusion seal to solve the problem of end surface deformation

The gear adopts external tooth drive and high-performance motor to avoid the problem of internal tooth jamming, and the continuous operation times can reach 60,000 times

Full-card buckle design without a single screw

The conical sleeve piston dynamic seal is used to completely solve the problem of old bellows

Nut and wire rod use radial anti-lock structure, high voltage open, low voltage off more reliable

The valve seal bracket adopts guided positioning, and the on and off valve is more smooth, without shaking

Technical

service substance

Natural gas, liquefied petroleum gas

Flow range

(0~6)m³/h

working pressure range

(0~15)KPa

working temperature

-20℃~+55℃

storage temperature

-25℃~60℃

relative humidity

≤93%RH

pressure loss

50Pa, flow rate of 6m³ / h (valve tested separately)

Sealability (inside)

P = 5 kPa, leakage of <0.55 L/h

durability

No fault after 10,000 consecutive operation

voltage

DC 2.5~5.5V

Crossing the voltage: DC1.5V

working current

≤80mA

peak point current

≤200mA

Work resistance

23Ω ±10%(20℃)

Work inductance

18.8mH±15%(20℃)

Valve opening / close time

≤1.5s

explosion-proof criteria

In accordance with GB / T3836.1, GB / T3836.4, IEC60079-0, IEC60079-11, IS080079-36, IS080079-37, andExib llB T4GB

Structural support

Material is polyformaldehyde, the valve sealing material is nitrile rubber

Adaptation of the phenotype

G 2.5 and G4 gas meters


Dimensions

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