High Quality Discharge Device Slide Gate Valve with The Rotary Airlock Valve Under The Dust Collector

• Customization: Available
• Media: Granule / Dust / Particle
• Temperature: Ordinary Temperature
• Type: Direct-acting
• Material: Cast Iron
• Connection Form: Flange
• Pressure: Low Pressure
• Actuator: Electric/ Pneumatic / Manual
• Seal Surface: Parallel Gate Valve
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Flow Control
• Standard: DIN
• Application: Industrial Usage
• Granulary: 50mm
• Size: 150-1000mm
• Flange: Circle or Square Shape
• Frame Material: Mild Steel or Stainless Steel
• Transport Package: Wooden Case
• Specification: small
• Trademark: JY
• Origin: China
• HS Code: 8481804090
• Production Capacity: 5000sets/Year

Product Description

High quality discharge device slide gate valve with the rotary airlock valve under the dust collector 

There are three types of plug-in valves: manual plug-in valves, electric plug-in valves, and pneumatic plug-in valves. Manual plug-in valves are also called manual screw gate valves. They are usually used in un-loaders.
Manual plug-in valve, also known as manual knife-type gate valve, knife-shaped gate valve is a kind of valve that the gate and the valve seat are always in close contact and seal. The principle is that the gate board has a diameter-sized round opening and is opened by the gate. Closing makes the round hole on the ram plate completely separate from and coincide with the diameter
Size range: ∅200x200-930x930

 

Conditions of use

Applicable temperature: -10~+200°C

Connection flange: GB/T9113, JB/T79; Body material: WCB, Q235A, 304, 316, 304L, 316L; Seal type: Hard seal, soft seal
Accessories: mounting flange, solenoid valve, air filter, travel switch
Air source pressure: 0.4~0.6MPa
Use and Advantage:
Widely used in metallurgy, mining, building materials, food, manual spiral gate diameter and un-loader feed port matching; there are two kinds of square and round.
The advantage of this valve is that there is no groove in the valve body, and the medium does not block and block, and it has full-diameter flow characteristics, which is suitable for use in the pipeline of powder and granular media.
The plug door seal structure can be divided into soft seal and hard seal structure. With features such as good workmanship and compact structure, the sealed valve seat is designed as a movable structure and has the functions of anti-wear and automatic compensation, and thus has a longer life. During the closing and opening process of the inserting plate door, the valve seat and the gate plate are always in close contact with each other, so that the valve opening and closing force is stable and has the characteristics of cutting off the medium.
Configure the hand wheel to operate the hand wheel directly to open and close the valve.

C	B	A	C1*C1	B1	A1*A1	H1	H	N-∅
∅200	260	∅300	200*200	250	300*300	200	200	8-∅11
∅220	280	∅320	220*220	270	320*320	200	200	8-∅11
∅240	300	∅340	240*240	290	340*340	200	200	8-∅13
∅260	320	∅360	260*260	310	360*360	200	200	8-∅13
∅280	340	∅380	280*280	330	380*380	200	200	8-∅17
∅300	360	∅400	300*300	350	400*400	200	200	8-∅17
∅320	380	∅420	320*320	370	420*420	200	200	8-∅17
∅340	400	∅440	340*340	390	440*440	200	200	8-∅17
∅400	460	∅500	400*400	450	500*500	220	220	8-∅17
∅440	500	∅540	440*440	495	550*550	220	220	12-∅17
∅500	560	∅610	500*500	555	610*610	220	220	12-∅17
∅540	600	∅650	540*540	600	650*650	220	220	12-∅17
∅600	660	∅720	600*600	660	720*720	240	240	12-∅20
∅650	720	∅770	650*650	720	770*770	240	240	12-∅20
∅700	770	∅820	700*700	765	820*820	240	240	12-∅20
∅750	820	∅870	750*750	825	870*870	240	240	12-∅20
∅800	870	∅930	800*800	870	930*930	270	270	12-∅20

Installation:
1.Before installation, check the inside of the valve chamber and the sealing surface, and do not allow any dirt or sand particles to adhere;
2. The bolts at each connecting point require uniform tightening;
3. Check that the packing area is pressed tightly to ensure not only the packing's tightness, but also the flap's opening flexibility;
4. Before the user installs the valve, the model of the valve must be calibrated, the connection size and the direction of the medium should be observed to ensure consistency with the valve requirements.
5. The user must reserve the necessary space for valve actuation when installing the valve.
6. The wiring of the driving device must be carried out according to the wiring diagram;
7. The flapper valve must be maintained regularly and must not be crushed and squeezed so as not to affect the seal.