Electric fan-shaped blind plate valve also known as electric fan glasses valve, mainly composed of a left valve body and the right valve body, disc, stainless steel corrugated pipe, an electric driving device, a clamping device and other electric parts. The body adopts three point locking discstructure. The sealing part adopts stainless steel with rubber sealing ring, good sealing performance, long service life, the sealing ring is located at the gate, convenient maintenance whenreplacing the seal ring. Electric operation, stable work, flexible starting, reliable action. Clamping mechanism used for clamping screw nut, self-locking performance is good. Electric fan-shapedglasses valve is provided with a stainless steel corrugated pipe, has the characteristics of strong scalability, and long service life etc..

Electric blind plate valve structural characteristics:

1 electric blind plate valve by valve body, a driving device, composed of clamping device etc..

2 the valve body adopts three point type structure, compact structure, good integral rigidity. The valve body,

3 the valve plate sealing side adopts stainless steel and rubber composition of the flexible sealing,reliable sealing, the sealing ring using fluorine rubber, high temperature resistant, long service life.

The 4 clamping mechanism adopts a screw rod nut, clamping and loosening action quickly, good self-locking performance. Use the explosion-proof motor, whether indoors or outdoors, to ensure that the valve is safe and reliable transport action can.

5 the blind plate valve can be on-site manual operation, also can be remote control. The blind plate valve can design electrical control box operation control device, this machine factory unworthy ofthe electric control box, such as requiring a new user.

6 manual fan-shaped blind plate valve is composed of a left and a right valve body, a telescopic mechanism, fan-shaped valve plate and wire rod clamping mechanism composed of.

7 closing valve (the valve: wrench has brought) rotation of the screw rod sealing pair release; ringchain or winch pull the valve plate, the valve closed, in place, and then the opposite direction ofrotation of the screw rod, sealing clamp, close the valve end. Open the valve and vice versa.

The main performance:

Nominal pressure MPa: 0.05 0.10 0.15 0.25

Sealing test pressure MPa: 0.055 0.11 0.165 0.275

Strength test pressure MPa: 0.075 0.15 0.225 0.375

The driving source of compressed air in 0.4 ~ 0 6MPa hydraulic pressure of 3 phase 6.3MPa 380V50HZ

Working temperature: 20100 c c c 20200 20300

Suitable medium: gas toxic, hazardous, flammable gas

Opening and closing time: less than 60 S

Materials of main parts:

Name: the valve body and the valve plate sealing ring screw nut telescopic device

Material: carbon steel, alloy steel, manganese copper alloy and nodular cast iron stainless steelfluorine rubber, silicone rubber, butadiene styrene rubber

Note:

1, please indicate the name, specifications, models, temperature and accessories (standard parts,flange, hydraulic station, control box, air control device).

2, fan-shaped blind plate valve type and the temperature annotation methods: F643X 0 5PXX or F743X 0.5PXX. The working temperature of 120 DEG C, mark P12; the working temperature of 250 DEG C, mark P25; the working temperature of 300 DEG C, mark P30.

3, pneumatic, hydraulic fan-shaped blind plate valve are equipped with manual and automatic two mode. Use when you specify.

Telescopic unit is not 4, fan-shaped blind plate valve in place of the pipeline expansion device.External factors such as pipeline due to thermal expansion and contraction, shall not be conducted to the valve, to prevent the generation of push and pull, twist, affect the work performance of the valve to the valve.