气动超薄型球阀
PNEUMATIC THIN TYPE BALL VALVE 

 Q671F-16~64

技术规范 Technical specification

设计依据 Design refence	GB标准	ANSI标准
设计标准 Design standard	GB/12237	ANSI  B16.34
连接法兰尺寸 Connecting Flange Size	GB/9113、JB/T79	ANSI  B16.5
试验和检验 Test＆inspection	JB/T9002	API 598

主要零件材质表Form of Major Parts Materials

序号NO	零件名称 Accessory name	材质  Material
		C	P	R
1	内六角螺丝 Mikl Steel Hex Socket Screw	1Cr18Ni9Ti	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
2	阀盖 Cover	WCB	1Cr18Ni9Ti	2G1Cr18Ni12Mo2Ti
3	垫片 Gasket	PTFE	PTFE	PTFE
4	阀座 Seat	1Cr18Ni9Ti 或PTFE	1Cr18Ni9Ti 或PTFE	1Cr18Ni12Mo2Ti 或PTFE
5	阀体 Body	WCB	ZG1Cr18Ni9Ti	ZG1Cr18Ni12Mo2Ti
6	密封填料 Packing Material	丁腈橡胶或PTFE NBR or PTFE	丁腈橡胶或PTFE NBR or PTFE	丁腈橡胶或PTFE NBR or PTFE
7	压盖 Gland	WCB	ZG1Cr18Ni9Ti	ZG1Cr18Ni12Mo2Ti
8	闸板 Cut-off Device	1Cr18Ni9Ti	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
9	支架 Coke	WCB	ZG1Cr18Ni9Ti	ZG1Cr18Ni12Mo2Ti
10	推拉杆 Push-and-pull Rod	45#钢镀铬 45#Steel Chrome	45#钢镀铬 45#Steel Chrome	45#钢镀铬 45#Steel Chrome
11	气动执行器 Pneumatic Actuator

※注：主要零部件及密封圈的材质亦可根据实际工况条件或用户特殊要求设计 
Note: The main spare parts and sealing-ring materials of ball valve series be options as per
real working conditions and the user special requirements.

主要外形及连接尺寸Q671F-16~64Main external and connecting dimensions

公称通径 DN Nemieal size	外形尺寸 Outline Size
	GB标准外形及连接尺寸(PN1.0Mpa) Outline and Connecting Size to GB Standard(PN1.0Mpa)					ANSI标准外形及连接尺寸(Class150) Outline and Connecting Size to ANSI Standard(Class150)
	L	H	D	D1	n-Φd	L	H	D	D1	n-Φd
50	60	335	165	125	2-18 2-M16	48	335	152	120.5	2-19 2-M16
65	60	363	185	145	2-18 2-M16	48	363	178	139.5	2-19 2-M16
80	60	395	200	160	2-18 2-M16	50	395	190	152.5	2-19 2-M16
100	60	465	220	180	6-18 2-M16	50	465	229	190.5	6-19 2-M16
125	60	530	250	210	6-18 2-M16	57	530	254	216	6-22 2-M20
150	70	630	285	240	6-23 2-M20	57	630	279	241.5	6-22 2-M20
200	80	750	340	295	6-23 2-M20	70	750	343	298.5	6-22 2-M20
250	86	900	395	350	8-23 4-M20	70	900	406	362	8-25 4-M22
300	92	1120	442	400	8-23 4-M20	76	1120	483	432	8-25 4-M22
350	100	1260	505	460	10-23 6-M20	76	1260	533	476	18-29 4-M27
400	120	1450	565	515	10-25 6-M20	89	1450	597	540	12-29 4-M27
450	125	1600	615	565	14-25 6-M22	89	1600	635	578	12-32 4-M30
500	130	1800	670	620	14-25 6-M22	114	1800	699	635	14-32 6-M30
600	130	2300	780	725	14-30 6-M27	114	2300	813	749.5	14-35 6-M33