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旋啟式止回閥

產品介紹：

旋啟式止回閥SWING-TYPE CHECK VALVE

應用規范

1、設計制造：按ANSIB16.34;API600;API602
2、結構長度：按ANSIB16.10;JIS B2002
3、連接端法蘭尺寸：①150;300或600磅級按ANSIB16.5(RF)
4、閥門檢驗和試驗：按API 598
5、結構特征：①B.B,旋啟止回;有全徑和縮徑之分
6、材料：按ANSI/ASTM的規定
7、主體材料：A105;F5;F11;F22;304;304L;316;316L;LF2等
Application criterion
1.Design and manufacture:According to ANSIB16.34;API600; API602
2.Structure length:according to ANSIB16.10;JIS B2002
3.Size of connecting end flange:①150;300 and 600 pound grades:according to ANSIB16.5(RF)
4.Valve inspection and test:according to API 598
5.Structure characteristics:①BB,Swing check;reduced port and full port
6.Materials:According to ANSI/ASTM requirements

7.Materials of main body:A105;F5;F11;F22;304;304L;316;316L;LF2,etc.

外形尺寸和重量/Prime out-form dimensions and weight

規格DN Specifications		壓力磅級 Pressure pound grade	L	H(開)		A	B	C	T	f	n-φ	重量 (kg) Weight
英制（in） British system	公制 Metric	壓力磅級 Pressure pound grade	L	縮徑 Reduced port	全徑 Full port	A	B	C	T	f	n-φ	縮徑 Reduced port	全徑 Full port
1/2	15	150	108	61	61	35	60.5	89	11.5	1.6	4-16	2.5	3.3
		300	152				66.5	95	14.5	1.6	4-16	2.6	3.6
		600	165				66.5	95	14.5	6.4	4-16	2.9	4.3
3/4	20	150	117	61	78	43	70	98	13	1.6	4-16	3.3	4.8
		300	178				82.5	118	16	1.6	4-19	3.6	5.1
		600	190				82.5	118	16	6.4	4-19	4.3	6.2
1	25	150	127	78	84	51	79.5	108	14.5	1.6	4-16	4.8	7.0
		300	203				89	124	17.5	1.6	4-19	5.1	7.4
		600	216				89	124	17.5	6.4	4-19	6.2	7.7
1?	32	150	140	84	101	63	89	117	16	1.6	4-16	7.0	7.5
		300	216				98.5	133	19.5	1.6	4-19	7.4	7.9
		600	229				98.5	133	21	6.4	4-19	7.7	9.3
1?	40	150	165	101	120	73	98.5	127	17.5	1.6	4-16	7.5	11.3
		300	229				114.5	156	21	1.6	4-22.5	7.9	11.7
		600	241				114.5	156	22.5	6.4	4-22.5	9.3	13.2
2	50	150	203	120	133	92	120.5	152	19.5	1.6	4-19	11.3	13.6
		300	267				127	165	22.5	1.6	8-19	11.7	16.8
		600	292				127	165	25.5	6.4	8-19	13.2	20.5

產品介紹：

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