Pneumatic metal hard sealed butterfly valve

NegotiableUpdate on 08/04

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Overview

Product Description Pneumatic Stainless Steel Hard Seal Butterfly Valve ◇ Brief Description ALD673H-16P series pneumatic hard seal clamp butterfly valve. The valve body adopts a three eccentric metal sealing structure, and the precision valve plate sealing surface is polished and organically combined with the three-dimensional eccentric sealing surface, which has the characteristics of high and low temperature resistance, high pressure resistance, and long service life. Widely used in industries such as metallurgy, chemical engineering, petroleum, combustible gases, and water supply and drainage. ◇ Parameters Air driven compressed air 4-6 bar (with handwheel) nominal diameter 50-1200mm nominal pressure 1.0-4.0Mpa applicable temperature -20~+600 ℃ connection method for clamp valve structure eccentric valve body material 316, 304, carbon steel valve core material 316, 304, carbon steel sealing material PTFE, body, alloy applicable medium gas, water and oil optional accessories limit switch, locator, solenoid valve, pressure reducing valve ◇ Standard design standard JB/T8527-97 ANSI B16.34 CIN3840 testing standard GB4981 ZBJ16006-90 API60 structural length GB1221-89 ISO5752 ANSI B16.10 flange standard JB77 JB79 GB9113-88 ◇ External dimensions Diameter (mm) for clamp Main dimensions of connection (mm) Size 1.0MPa 1.6MPa 2.5MPa

Product Details

Product Description
Pneumatic stainless steel hard sealed butterfly valve
◇ Briefly describe
The ALD673H-16P series pneumatic hard seal butterfly valve adopts a three eccentric metal sealing structure for the valve body. The precision valve plate sealing surface is polished and organically combined with the three-dimensional eccentric sealing surface, which has the characteristics of high and low temperature resistance, high pressure resistance, and long service life. Widely used in industries such as metallurgy, chemical engineering, petroleum, combustible gases, and water supply and drainage.
◇ Parameters
Air driven compressed air 4-6 bar (with handwheel available)
Nominal longitude 50-1200mm
Nominal pressure 1.0-4.0Mpa
Applicable temperature -20~+600 ℃
Connection method for clamp
Eccentricity of valve structure
Valve body material 316, 304, carbon steel
Valve core material 316, 304, carbon steel
Sealing material PTFE, body, alloy
Applicable media include gases, water, and oils
Optional accessories: limit switch, locator, solenoid valve, pressure reducing valve
◇ Standard
Design Standard JB/T8527-97 ANSI B16.34 CIN3840
Test standard GB4981 ZBJ16006-90 API60
Structural length GB1221-89 ISO5752 ANSI B16.10
Flange standard JB77 JB79 GB9113-88
◇ External dimensions

Diameter (mm)	Main dimensions of clamp connection (mm)
	size		1.0MPa		1.6MPa		2.5MPa
	L	H	D1	n-φd	D1	n-φd	D1	n-φd
50	43	245	125	4-18	125	4-18	125	4-18
65	46	250	145	4-18	145	4-18	145	4-18
80	49	350	160	4-18	160	4-18	160	4-18
100	56	380	180	4-18	180	4-18	190	4-22
125	64	410	210	4-18	210	4-18	220	4-26
150	70	490	240	4-22	240	4-22	250	4-26
200	71	560	295	4-22	295	4-22	310	4-26
250	76	580	350	4-22	355	4-26	370	4-30
300	83	621	400	4-22	410	4-26	430	4-30
350	92	757	460	4-22	470	4-26	490	4-33
400	102	825	515	4-26	525	4-30	550	4-36
450	114	925	565	4-26	585	4-30	600	4-36
500	127	1010	620	4-26	650	4-33	660	4-36
600	154	1180	725	4-30	770	4-36	770	4-39
700	165	1328	840	4-30	840	4-36	875	4-42
800	190	1475	950	4-33	950	4-39	990	4-48
900	203	1620	1050	4-33	1050	4-39	1090	4-48
1000	216	1805	1160	4-36	1170	4-42	1210	4-55