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Inlaid copper cast iron round gate

Products > Metallurgical valve > Inlaid copper cast iron round gate

Inlaid copper cast iron round gate

Model: ZMY
Nominal diameter: DN300 ~ 1500mm
Nominal pressure: ≤ 0.1Mpa
Working Environment: -20 ℃ ~ 120 ℃
Medium: Water and Sewage
Main material: gray iron, ductile iron, steel

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產品詳細

First, the cast iron cast iron round gate Product Overview:

Also known as cast iron round gate cast iron round gate, round gate, Xu Hui Industry and Trade is actively absorbing advanced structures and processes at home and abroad, and to improve the water supply and drainage and sewage treatment of the ideal equipment. Round gate manufacturing and processing in line with the Ministry of Construction CJ / T300-1992 standards and the United States AWWA standards. Widely used in municipal, petroleum, chemical, power plants, metallurgy, coal, light industry, food, pharmaceuticals, water conservancy, sewage treatment and other water supply and drainage projects. The nominal pressure of 0.1MPa below the intersection of the intersection of the mouth of the pit wells, sediment ponds, sewage channels, the original wells wells, clear water and other places, to cut off, clear the water flow or regulate the water level. And with manual, electric, hydraulic hoist combination supporting the use of field operations or remote control to achieve centralized control, but also with the computer linkage control.

Second, cast iron copper round gate Structural features:

Cast iron copper gate according to the shape and structure is divided into cast iron cupola copper gate and cast iron copper square gate, cast iron copper gate by the door frame, gate, rail, seal, adjustable sealing mechanism and other components. The utility model has the advantages of simple structure, good sealing performance, strong abrasion resistance, simple operation, convenient installation, long service life, complete specifications and wide applicability. The utility model can be equipped with manual hoist or flashlight hoist according to customer's needs.

Third, the main components of cast iron copper round gate Material:

Part name	Material	Material standard
gate	Gray cast iron, ductile iron, stainless steel	GB9439-88 / GB1348-88 or GB12226-89 / GB12227-89 GB1220-84
Door frame	Gray cast iron, ductile iron, stainless steel
guide	Gray cast iron, ductile iron, stainless steel
Sealing surface	Copper, rubber	GB1176-87 or GB12225-89
Wedge	Copper, rubber	GB1176-87 or GB12225-89
Drive screw	stainless steel	GB1220-84
Hanging nut	Aluminum bronze ZCuA110Fe3	GB1176-87
fastener	0Cr17Ni12Mo2,0Cr18Ni9Ti	GB1220-84

Fourth, cast iron copper round gate shape connection size:

model	Path DN	A	A1	B	B1	C	D1	E	H	b	φd	4-φd1
ZMY-300	300	407	300	150	75	200	320	44	562	20	16	4-φ22
ZMY-400	400	524	400	206	122	256	420	51	750	25	20	4-φ25
ZMY-500	500	644	500	236	135	312	520	60	870	25	20	4-φ25
ZMY-600	600	764	600	255	152	368	620	60	983	25	20	4-φ26
ZMY-700	700	884	700	280	158	430	724	74	1262	30	25	4-φ28
ZMY-800	800	984	800	280	158	478	824	74	1392	30	25	4-φ28
ZMY-900	900	1105	900	340	170	525	928	105	1750	30	25	4-φ32
ZMY-1000	1000	1205	1000	370	190	590	1030	110	1828	35	30	4-φ32
ZMY-1200	1200	1425	1200	405	220	695	1232	115	2182	35	30	4-φ32
ZMY-1500	1500	1766	1500	425	225	840	1536	115	2933	80	30	4-φ32

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