PB flat gate

PB平板闸门概述

Flat gate is the main equipment for controlling the flow and conveying capacity of powder, crystalline particles, and small particles. The flat gate is equipped with pneumatic, electric, and electro-hydraulic push rods as driving devices, making it an ideal equipment for controlling flow rate and cutting off quickly. This gate valve is widely used in pipelines for controlling the flow of dust materials in industries such as building materials, metallurgy, and mining, and is a device for controlling the flow of dust materials.

Characteristics of PB flat gate

• The gate valve has a simple structure, light weight, flexible operation, and easy assembly and disassembly;
• Made of high-quality carbon steel, it has high strength, good performance, and long service life;
• The screw and nut adopt a soft protective cover structure, which is not affected by external dust.

working principle

The PB flat gate is mainly composed of a frame, a screw nut, a handwheel, and a gate plate. The handwheel (sprocket) rotates, and the screw rod with the screw nut and gate plate performs horizontal reciprocating motion to achieve the purpose of opening and closing the valve.

Outline dimension diagram:

External connection dimensions:

DN	D1	D	b	H	n-d	L1	L2	L3	pneumatic pusher	Electric linear actuator	electro-hydraulic actuator
200	250	290	10	250	8-Φ12	960	1230	1660	10A-5 TC50B	DTⅡA100 0.25kw	DYT-300 0.37kw
250	300	340	10	250	8-Φ12	1130	1400	1830
300	350	390	10	250	8-Φ12	1310	1580	2080
350	400	440	10	250	8-Φ12	1480	1750	2180
400	450	490	10	250	12-Φ14	1660	1930	2360
450	500	550	10	250	12-Φ14	1840	2110	2510
500	570	620	12	250	12-Φ14	2020	2290	2960	10A-5 TC63B	DTⅡA250 0.37kw	DYT-300 0.37kw
560	630	680	12	250	12-Φ14	2240	2500	3180
600	670	720	12	350	16-Φ14	2400	2640	3320
630	700	750	12	350	16-Φ14	2520	2750	3430
700	770	820	14	350	16-Φ14	2800	2990	3670	10A-5 TC80B	DTⅡA500 0.75kw	DYT-500 0.55kw
750	820	870	14	350	16-Φ14	2950	3170	3840
800	870	920	14	350	16-Φ14	3200	3490	4020
850	920	970	14	350	16-Φ14	3400	3670	4200
900	980	1040	14	350	20-Φ18	3600	3870	4560
1000	1080	1140	14	350	20-Φ18	4000	4350	5190	10A-5 TC125B	DTⅡA1000 0.75kw	DYT-1000 0.75kw
1100	1180	1240	16	450	20-Φ18	4440	4700	5540
1200	1280	1340	16	450	24-Φ23	4840	5050	5790