Electric flange ball valve*

NegotiableUpdate on 02/16

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Overview

Electric flange ball valve * Stainless steel ball valve body channel and connecting pipe diameter are equal and form one diameter, and the medium can flow through almost without loss.

Product Details

Electric flange ball valve*

The valve body channel and connecting pipe diameter of Q941F-16P electric stainless steel ball valve are equal and form a diameter, and the medium can flow through almost without loss. Electric ball valves can be divided into soft seal seats and metal seal seats based on their sealing performance. Soft seal seats are suitable for temperatures up to 150 degrees Celsius; In certain situations, metal hard sealed valve seats are suitable for temperatures of 425 degrees Celsius; The occasion. Electric ball valves are commonly used in applications with strict sealing requirements. In addition to controlling gas, liquid, and steam media, they are also suitable for controlling sewage and media containing fibrous impurities. They are widely used in various fields such as petroleum, chemical, metallurgical, light industry, papermaking, power plants, refrigeration, etc.

Electric flange ball valve*Product Features

1. Low fluid resistance, electric ball valve is one of the valve types with low fluid resistance, even for reduced diameter ball valves, its fluid resistance is quite small.
2. The electric ball valve thrust bearing reduces the friction torque of the valve stem, which can make the valve stem operate smoothly and flexibly.
3. The valve seat has good sealing performance, and the sealing ring is made of elastic materials such as polytetrafluoroethylene. The structure is easy to seal, and the sealing ability of the electric ball valve increases with the increase of medium pressure.
4. The sealing of the electric ball valve stem is reliable. As the stem only rotates without lifting, the packing seal of the stem is not easily damaged, and the sealing ability increases with the increase of medium pressure.
5. Due to the good self-lubricating properties of materials such as polytetrafluoroethylene, the friction loss with the ball is small, resulting in a long service life for electric ball valves.
6. The electric ball valve adopts a bottom mounted valve stem and a protruding step at the head of the valve stem to prevent the valve stem from spraying out. If a fire causes damage to the valve stem seal, the protruding step can also form a metal contact with the valve body to ensure the valve stem seal.
7. Electric ball valves have anti-static functions: springs are installed between the ball, valve stem, and valve body to dissipate static electricity generated during the switching process.

Technical parameters and performance

Technical parameters of electric ball valve actuator		Q941F electric ball valve body parameters
power supply	AC220、380V/DC24、220V	Nominal Diameter	DN15～200mm
output torque	50 N -only; & middot; M aring ITI prancing; 2000 n gang; & middot; M	Nominal Pressure	PN1.6MPa
Optional function	Passive contact type, opening signal, intelligent adjustment type	Valve stem material	304 (316, 316L, etc.)
Action range	0～90° ± 5°	Valve body material	304 (316, 316L, etc.)
Action Time	15 seconds/30 seconds/60 seconds	Spherical material	Stainless steel (316, 316L, etc.)
ambient temperature	-30° ～60°	valve seat seal	PTFE，PPL
manual operation	Comes with joystick operation	temperature	PTFE≤ 150℃,PPL≤ 300℃
Limit position	Electrical and mechanical dual limit	Applicable Medium	Water, petroleum, viscous fluids, slurries, strong oxidizing media, etc
Protection level	IP-67 (Explosion proof enclosure: Exd Ⅱ BT4 IP67 optional)	Applicable Medium
input signal	0-10, 1-5VDC/4-20mA (intelligent adjustment type)	characteristic	Simple connection, compact structure, low resistance, and stable movement

Ordering Instructions

1. Power supply voltage: DC24V, DC220V, AC110V, AC220V, AC380V
2. Type of medium, temperature, pressure
3. Control types: switch type, passive contact type, valve position signal feedback type, intelligent regulation type
4. Intelligent regulation type: Input signal 4-20mA, 1-5V, 0-10V; Output signal: 4-20mA, 1-5V, 0-10V

Notes:

1: Please make sure to connect the power phase sequence correctly to avoid damage to the valve or actuator.
2: Manual operation is prohibited when powered on.
3: When using outdoors, it is advisable to add a protective cover to the electric actuator to prevent aging.
4: After opening the cover, tighten the screws tightly to prevent water or dust from entering the interior of the electric actuator.
5: Please do not install around explosive gases. If explosion-proof is required, please specify when ordering.
6: Please confirm if the input voltage and wiring contacts are correct.
7: Overloading the use of electric actuators is prohibited.