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Manual screw gate

Products > Metallurgical valve > Manual screw gate

Manual screw gate

Model: LMD
Nominal diameter: 150 * 150 (mm)
Nominal pressure: 0.1MPa
Operating temperature: -10 ~ + 200 ℃
Body material: WCB, Q235A, 304, 316,304L, 316L
Design Standards: API 600, API6D, ASME B16.34, GB / T 12234
Construction Length: ASME B16.10, API6D, GB / T 12221
Connection Standards: ASME B16.5, ASME B16.47, GB / T 9113, JB / T 79, HG / T 20592
Pressure test: API 598, GB / T 13927, JB / T 9092
Pressure - Temperature class: ASME B16.34, GB / T 12224

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產品詳細

First, manual screw gate overview and purpose

It is a kind of main control equipment for the flow or delivery of powder, grain, pellet and small material. It is widely used in metallurgy, mining, building materials, grain, chemical and other industries to control the change of flow rate or cut off rapidly

Second, manual screw gate features

The utility model has the advantages of simple structure, flexible operation, light weight and no jamming. The utility model is especially suitable for conveying various solid materials and lumps and lumps of lumps with the size of about 50mm. The utility model has the advantages of convenient installation and convenient adjustment and can be adjusted at any time.

Third, the manual screw gate connection size

category	A × A	B × B	C × C	H	L	nd	weight
unidirectional	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
Bidirectional	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	10741074	1130 × 1130	2870	160	24-Φ23	636
Description	LMD - Unidirectional	I-hand wheel	Less than 1.7 meters from the ground with hand wheel, more than 1.7 meters with sprocket chain section number M = 0.105X-113 (X is the screw center from the ground degree)
Description