氣動方型插板閥安裝尺寸以及外形圖

產品概述
氣動方型插板閥是一種粉料、晶粒料、顆粒料及小塊物料的流量或輸送量的主要控制設備，廣泛應用于礦山、糧食等行業控制流量變化或迅速切斷（特殊直徑≤50mm）。
氣動插板閥結構特點：氣動單向平板閘閥采用鋼板焊接結構，配重桿自復位機構，結構緊湊，工作平穩。氣動插板閥、氣動雙向平板閘閥該閘門主要由框架、閘板及氣缸組成，氣源通過電磁換向閥帶動氣缸，氣缸帶動閘板作水平方向的往復運動，達到閥門的啟閉目的。閘閥結構簡單，重量輕，操作靈活，裝拆方便，采用優質碳素鋼制造，其強度高，性能好，使用壽命長；絲桿及螺母采用了軟防罩結構，不受外界粉塵影響。
技術參數范圍
公稱通徑：200×200~1000×1000
適用溫度：-10~+200℃
連接法蘭：GB/T9113、JB/T79
主體材料：WCB、Q235A、304、316、304L、316L
密封型式：硬密封、軟密封
配套附件：
1、安裝法蘭
2、電磁閥
3、空氣過濾器
4、行程開關
注：可來圖來樣定作非標的螺旋閘門
Product introduction
Square Knife gate valve Screw valve is a kind of primary device for controlling flow or flow rate of powder,grain,partcle,and small piece material.It is widely used for such sectors including mining,grain,etc.For regulating flow or cutting rapidly(special material diameter=50).
Pneumatic flashboard valve structure features: one-way slab gate valve USES the steel plate welding structure, balance weight rod since the reset mechanism, compact structure, smooth work. Pneumatic flashboard valve, pneumatic two-way slab gate the gate is mainly composed of frame, gate and cylinder, air source through the electromagnetic directional valve drive cylinder, cylinder drives the ram for the reciprocating movement of the horizontal direction, the purpose of opening and closing of the valve. Gate valve has simple structure, light weight, flexible operation, convenient installation, high quality carbon steel manufacturing, its high strength, good performance, long service life; Screw and nut used the soft proof cover structure, is not affected by the dust.
Technical Parameter Range
Nominal diameter:200×200、....、1000×1000
Suitable temperature:-10~+200℃
Flange drilling:GB/T9113、JB/T79
Main materials:WCB、Q235A、304、316、304L、316L
Seal type:硬密封、軟密封
Accessories:
1、Flange
2、Solenoid valve
3、Air filter
4、Travel switch
Note: Non-standard screw gate valve could be customized based on drawing or sample.

主要外形及連接尺寸Profile and connection dimension				單位Unit:mm
類別Category	A×A	B×B	C×C	L	H	Do	n-d
單向 One-way	200×200	256×256	296×296	100	820	300	8-φ12
	250×250	306×306	346×346	100	930	340	8-φ14
	300×300	356×356	396×396	100	1050	380	8-φ14
	400×400	456×456	496×496	100	1140	445	12-φ14
	450×450	510×510	556×556	120	1450	530	12-φ18
	500×500	560×560	606×606	120	1610	580	16-φ18
雙向 Two-way	600×600	660×660	706×706	120	1830	450	16-φ18
	700×700	770×770	820×820	140	2130	450	20-φ18
	800×800	870×870	920×920	140	2440	450	20-φ18
	900×900	974×974	1030×1030	160	2660	450	24-φ23
	1000×1000	1074×1074	1130×1130	160	2870	450	24-φ23
說明 Specification	LMD-單向 LMD one-way	I-手輪 I hand wheel	鏈條節數M=0.105×-113（×是絲桿中心離地面高度）距地面小于1.7米用于手輪大于1.7米用鏈輪 Number of chain nodes M=0.105×-113 (×means the distance of lead screw center from surface);use hand wheel if the height is less than 1.7m;use chain wheel if the height is more than 1.7m.
	LMD-雙向 LMD two-way	II-鏈條 II chain