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图文详情

天然气球阀

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提供全套工程阀门解决方案，天然气球阀售前、售中、售后专业服务！

质量{lx1}：实行全过程质量监控，细致入微，xxx检测！

价格合理：{gx}内部成本控制，减少了开支，让利于客户！

交货快捷：先进生产流水线，充足的备货，缩短了交货期！

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名称：	http://hujiavalve.cn.qiyeku.com
型号：	Q41N
口径：	DN15-DN300
压力：	1.6MPa≈4.0MPa
材质：	WCB、A105、SS304、SS316
认证：	ISO9001:2000

·天然气球阀产品详情

天然气球阀采用成形聚四氟乙烯填料，适用于大多数高中压燃气输送场合，手柄操作力矩平稳，O形密封圈用来防止外部杂质进入阀门内部。并保持阀门长期密封性能，大于DN150的球阀采用蜗轮驱动。

天然气球阀主要设计参数：
设计、制造：GB/T12237-89
法兰连接：JB/T79-94、GB9113-2000
结构长度：GB12221-89
公称通径：DN15~DN150mm
公称压力：PN1.6、2.5、4.0MP。

天然气球阀主要性能参数：

公称压力	壳体试验	密封试验	适用介质	适宜温度
1.6	2.4	1.76	液化气、天然气等	-40~+80℃
2.5	3.75	2.75
4.0	6.0	4.4

天然气球阀主要零件材料：

阀体、阀盖	阀杆、球体	密封面	填料
WCB/不锈钢	不锈钢	不锈钢和聚四氟乙烯	聚四氟乙烯

天然气球阀主要连接尺寸

公称通径、 DN(mm)	Q41F-25型主要连接尺寸和外形尺寸（mm）									重量 (kg)
公称通径、 DN(mm)	L	D	D1	D2	Z-фd	H	b	f	Do	重量 (kg)
15	130	95	65	45	4-14	103	16	2	100	3
20	140	105	75	55	4-14	112	16	2	160	4
25	150	115	85	65	4-14	123	16	2	160	5
32	165	135	100	78	4-18	150	18	3	250	8
40	180	145	110	85	4-18	156	18	3	250	11
50	200	160	125	100	4-18	172	20	3	350	14
65	220	180	145	120	8-18	197	22	3	350	20
80	250	195	160	135	8-18	222	22	3	450	28
100	320	230	190	160	8-23	253	24	4	450	36
125	400	270	220	188	8-25	286	28	4	600	62
150	400	300	250	218	8-25	275	30	4	800	80

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