Spiral valve

Spiral gate is the main control equipment of a powder, crystal and grain material and small volume of material throughput, widely used in metallurgy, mining, building materials, food, chemical and other industries to control the rapid flow changes or cut off. Spiral gate valve: used to adjust the flow of cement material in the middle silo, and used to close the middle bin outlet and stop feeding when the equipment is checked and repaired. The installation way of the spiral gate valve: the material inlet is connected with the middle outlet flange with the fastening piece, and the discharge port is connected with the feeding port of the feeder by the fastener.
Order note:
If there is no selected model, please provide detailed parameters, such as medium, temperature, pressure, caliber, material and so on. Our technicians will select for you
Two. Provided that the selected model is available according to the selected model
Three, non standard products need to provide samples or confirmed by drawings
Note: the information is for reference only, or incomplete, so please feel sorry for the inconvenience. The company can choose according to different requirements and parameters. The company has a variety of sizes, pressure, different materials, connections, drive mode, to meet the different needs of various types of gate valve. Please contact  or consult online.
  No Information Screw gate valve application
For adjusting the cement material intermediate positions within the flow, to close the middle bin outlet in the equipment maintenance, stop feeding.
Screw gate valve installation method
Inlet with fasteners and intermediate bin outlet flange is connected with the discharge port is connected with the inlet feeder fastening piece.

category	A×A	B×B	C×C	H	L	n-d	重量
A one-way	200×200	256×256	296×296	820	100	8-Φ12	62
	250×250	306×306	346×346	930	100	8-Φ14	70.5
	300×300	356×356	396×396	1050	100	8-Φ14	81
	400×400	456×456	496×496	140	100	12-Φ14	114
	450×450	510×510	556×556	1450	120	12-Φ18	130
	500×500	560×560	606×606	1610	120	16-Φ18	147
two-way	600×600	660×660	706×706	1830	120	16-Φ18	169
	700×700	770×770	820×820	2130	140	20-Φ18	236
	800×800	870×870	920×920	2440	140	20-Φ18	303
	900×900	974×974	1030×1030	2660	160	27-Φ23	424
	1000×1000		1130×1130	2870	160	24-Φ23	636
instructions	LMD-A one-way	I-The handwheel	Less than 1.7 meters from ground with handwheel, more than 1.7 meters with the sprocket Chain section number M = 0.105 X - 113 (X is above the ground screw center DuDu)
	LMS- two-way	Ⅱ-sprocket