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Lowtemperature ball valve

Qiaofa Machinery Manufacturing Co., Ltd., as an industry-leading steam system solutions expert, is committed to providing customers with premium Lowtemperature ball valve products and professional services. With mature production processes and a comprehensive technical support system, we offer precise product selection recommendations and customized solutions tailored to actual operating conditions.

We adhere to customer-oriented principles and drive innovation through technology, providing comprehensive services from product selection to technical consultation, helping enterprises enhance steam system efficiency and create greater value.

Detailed Introduction

低温球阀 DQ41F-16/40P Lowtemperature ball valve

Product specification

Nominal pressure：1.6 MPa

Nominal size：10mm to 200mm

Applicable medium：L02,LN2,LAr,LNG,LC2H4,etc

Applicable temperature：-196～+80℃

Connection mode：flange

Medium flow：the valve flow from left to right

主要外形和连接尺寸 Main external and connection dimension

产品代号	通径DN (mm)	主要连接尺寸Main connecting dimensions									重量(kg)
产品代号	通径DN (mm)	A	H	D	D1	D2	Z-φd	b	f	L	重量(kg)
222Q15AB2A3	15	130	207	95	65	45	4-14	16	2	140	4.2
222Q20AB2A3	20	140	239	105	75	55	4-14	16	2	160	5.6
222Q25AB2A3	25	150	254	115	85	65	4-14	16	2	180	7.2
222Q32AB2A3	32	165	280	135	100	78	4-18	18	2	200	11.3
222Q40AB2A3	40	180	292	145	110	85	4-18	18	2	200	13.8
222Q50AB2A3	50	200	322	160	125	100	4-18	18	3	250	18.6
222Q65AB2A3	65	220	354	180	145	120	4-18	18	3	320	32.8
222Q80AB2A3	80	250	375	195	160	135	8-18	20	3	320	46.2
222Q100AB2A3	100	280	420	215	180	155	8-18	20	3	360	60.3
222Q125AB2A3	125	320	452	245	210	185	8-18	22	3	500	101.6
222Q150AB2A3	150	360	491	280	240	210	8-23	24	3	700	166.2
222Q200AB2A3	200	400	544	335	295	265	12-23	26	3	900	274.6