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Split Flange

· Certificate: FM/UL/3C/CE,etc.

· Standard: ANSI/UL 213C

· Housing Material: Ductile iron conforming to ASTM A-536, Grade 65-45-12.

· Bolt & Nut: Carbon steel

· Gasket: EPDM, nitrile, silicone rubber, etc.

· Rated pressure: 300~500PSI

· Surface: Hot dip galvanized/electrophoretic/epoxy powder painting

· Color: Molybdate red,but variable colors for choice

Style 321 split flange mainly use for the flange connection with the valve, equipment or pipe conversion connection to solve the groove connection and flange connection conversion, installation is simple and fast.

Model 321 split flange’s bolt holes designed into oval hole. ANSI Class 125 & 150 and PN16 grade flanges are universally available, with DN50 to DN80 (2″ to 3″ ) for both PN10 and PN25 nominal flanges; DN100 to DN150 (4″to 6″ ) for both flanges PN10 nominal grade flange.

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SIZE	DIMENSION						CENTER DISTANCE		THREADED HOLE SIZE		BOLT SIZE
mm	X-mm	Y-mm	Z-mm	X-inch	Y-inch	Z-inch	mm	inch	mm	inch	MODEL.No.	inch
60	167	206	22	6.58	8.12	0.87	125	4.93	4--18	4--0.71	M10X70	3/8X2 3/4
73	179	223	22	7.05	8.79	0.87	140	5.52	4--18	4--0.71	M10X70	3/8X2 3/4
76	186	230	22	7.33	9.06	0.87	145	5.71	4--18	4--0.71	M10X70	3/8X2 3/4
89	201	246	22	7.92	9.69	0.87	160	6.30	8--18	8--0.71	M10X70	3/8X2 3/4
114	230	276	24	9.06	10.87	0.95	191	7.51	8--18	8--0.71	M10X70	3/8X2 3/4
140	254	301	24	10.01	11.86	0.95	210	8.27	8--18	8--0.71	M10X70	3/8X2 3/4
141	255	303	24	10.05	11.94	0.95	216	8.51	8--22	8--0.87	M10X70	3/8X2 3/4
165	286	342	25	11.27	13.47	0.99	240	9.46	8--22	8--0.87	M12X75	1/2X3
168	284	339	26	11.19	13.36	1.02	240	9.46	8--22	8--0.87	M12X75	1/2X3
216	332	391	30	13.08	15.41	1.18	290	11.43	12--22	12--0.87	M12X75	1/2X3
219	345	400	30	13.59	15.76	1.18	298	11.74	12--22	12--0.87	M12X75	1/2X3
273	410	475	32	16.15	18.72	1.26	362	14.26	12--25	12--1.02	M12X85	1/2X3 3/8
325	481	542	35	18.95	21.35	1.38	432	17.02	12--26	12--1.02	M12X85	1/2X3 3/8

Split Flange