Model YK-521 Threaded Ball Valve Archives • J & M International

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Part Number	Size	G3	G1	L	I	H	E
YK521-2-1/2	2-1/2	2.17	1.38	6.3	0.47	9.72	5.04
YK521-3/8	3/8	4.04	0.2	2.17	–	1.12	0.5
YK521-1/2	1/2	–	1.12	2.56	0.25	2.28	5.24
YK521-3/4	3/4	–	1.38	2.95	0.25	2.32	5.24
YK521-1	1	–	1.38	3.5	0.31	2.72	6.02
YK521-1-1/4	1-1/4	–	1.5	3.98	0.31	2.95	6.02
YK521-1-1/2	1-1/2	–	1.5	4.29	0.37	3.27	7.52
YK521-1/4	1/4	1.97	0.2	2.17	0.5	–	1.12

STANDARD
DESIGN: ANSI B16.34
TESTING: API 598