Worm gear signal groove butterfly valve

Technical Parameters

Product model: XD381X

Nominal diameter: DN50~DN300 (2"~12")

Nominal pressure: Class 200PSI/250PSI

Working temperature: 0°C~80°C

Applicable medium: drinking water, water supply and drainage, etc.

Body material: ductile iron

Product Details

Product description

Worm gear signal groove butterfly valve is an important component of automatic sprinkler system. The worm gear drives the shaft and the butterfly plate to rotate to realize the opening and closing and control the flow. By rotating the hand wheel of the worm gear transmission device, the butterfly plate is opened and closed and the purpose of adjusting the flow rate is achieved. The hand wheel rotates clockwise to close the valve. There is a micro switch in the box of the transmission device, which can output the closing and opening signals of the valve and display the different positions of the butterfly plate.

Features

1. The valve adopts a centerline sealing structure design, with light torque and good sealing performance;

2. The butterfly plate and valve stem are connected by a pinless design, with good connection reliability;

3. The butterfly plate adopts rubber vulcanization as a whole, with good corrosion resistance;

4. The connection between the valve and the pipeline adopts the clamp connection form, which is convenient and fast to install;

5. The valve has diversified drive modes, which can be equipped with handle operation, worm gear operation, electric and pneumatic operation modes.

Product size chart

Main external connection size

Model	DN	ΦA	ΦC	L	H1	H2
ZSXDF 7-Q-50-16-XD381X	50	57.2	60.3	88	161	51
ZSXDF 7-Q-65-16-XD381X	65	72.3	76.1	96	159	68
ZSXDF 7-Q-80-16-XD381X	80	84.9	88.9	96	165	77
ZSXDF 7-Q-100-16-XD381X	100	110.1	114.3	115	189	93
ZSXDF 7-Q-125-16-XD381X	120	135.5	139.7	115	205	106
ZSXDF 7-Q-150-16-XD381X	150	160.8	165.1	132	217	116
ZSXDF 7-Q-200-16-XD381X	200	214.4	219.1	147	265	156

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