Grooved Flange ANSI Class150

Grooved Flange Adapter, ANSI Class 150, connects grooved piping systems to flanged components—rigid joint, quick installation, reliable sealing. Ideal for fire protection, HVAC, and industrial piping.

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Grooved Flange ANSI Class150

Grooved Flange ANSI Class150
Standard: ANSI/UL 213C
Housing Material: Ductile iron conforming to ASTM A-536, Grade 65-45-12.
Bolt & Nut: Grade 8.8 carbon steel electroplated bolts.
Gasket: EPDM, nitrile, silicone rubber, etc.
Rated pressure: 300PSI.
Surface: Hot dip galvanizing / Epoxy powder painting/Dip Coating, etc.
Color: Variable colors for choice.
Grooved Flange Adapter, ANSI Class 150, connects grooved piping systems to flanged components—rigid joint, quick installation, reliable sealing. Ideal for fire protection, HVAC, and industrial piping.

Nominal Size mm/in	Pipe OD. mm/in	Working Pressure psi/Mpa	Dimensions mm/in					Bolt/Size
			A mm/in	B mm/in	C mm/in	D mm/in	E mm/in	No.-Size mm
50 2	60.3	300 psi 2.07 Mpa	206 8.11	19 0.74	152 5.98	121 4.76	57.5 2.26	M10*50-2	4-M16
	2.375
65 2½	73		230 9.05	19 0.74	178 7.00	140 5.51	69.0 2.71	M10*50-2	4-M16
	2.875
80 3	88.9		244 9.60	19 0.74	191 7.52	152 5.98	85.0 3.34	M10*50-2	4-M16
	3.5
100 4	114.3		280 11.02	19 0.74	229 9.00	191 7.52	110.5 4.35	M12*55-2	8-M16
	4.5
125 5	141.3 5.563		322 12.67	22 0.86	250 9.84	216 8.50	137.0 5.39	M12*65-2	8-M20
150 6	168.3		346 13.62	22 0.86	285 11.22	241.5 9.50	164.0 6.45	M12*65-2	8-M20
	6.625
200 8	219.1 8.625		410 16.14	24 0.94	340.0 13.38	298.5 11.75	214.0 8.42	3/8*70-2	8-M20
250 10	273		478.0 18.81	25 0.98	405.6 15.97	362.0 14.25	268.0 10.55	3/8*70-2	12-M24
	10.75