LMD 螺旋闸门|插板阀|铸铁镶铜闸门

螺旋闸门Screw valve

类别Category	A×A	B×B	C×C	L	H	D0	n-d
单向 One-way	220×200	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
双向 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	1130×113	160	2870	450	24-φ23
说明Specification	LMD-单向 LMD one-way	Ⅰ-手轮 I hand wheel	链条节数M=0.105×-113（×是丝杆ZX离地面高度）距地面小于1.7米用于手轮大于1.7米用链轮 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 1.7 m; use chain wheel if the height is more than 1.7 m.
LMD-双向 LMD two-way	Ⅱ-链条 II chain

注：可来图来样定作非标的螺旋闸门
注：可来图来样定作非标的螺旋闸门
Note: Non-standard screw gate valve could be customized based on drawing or sample.