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ROFI® CAST IRON GATE VALVES - ANSI NON-RISING STEM


		Size/Pressure			Standards
	Class	From	To	Design	MSS SP-70
	125	2"	12"	Face to Face	ANSI B16.10
	250	2"	12"	Flange Ends	ANSI B16.1

NON-RISING STEM, SOLID WEDGE DISC, BOLTED BONNET, FLANGED END

Materials List for Standard Service


	No	Part Name	Material
	1	Body	Cast Iron A126 Class B
	2	Seat Ring	Cast Bronze ASTM B62
	3	Wedge Ring	Cast Bronze ASTM B62
	4	Wedge	Cast Iron A126 Class B
	5	Wedge Nut	Cast Bronze ASTM B62
	6	Stem	Brass ASTM B16
	7	Body Gasket	Graphite
	8	Bonnet Bolt	ASTM A307-B
	9	Bonnet Nut	ASTM A307-B
	10	Bonnet	Cast Iron A126 Class B
	11	Gland Bolt	ASTM A307-B
	12	Stuffing Box Gasket	Graphite
	13	Stuffing Box	Cast Iron A126 Class B
	14	Packing	Graphite
	15	Gland Follower	Ductile Iron A536
	16	Packing Gland	Cast Brass ASTM B584
	17	Handwheel	Cast Iron A126 Class B
	18	Nameplate	Aluminum
	19	Washer	ASTM A307-B
	21	Handwheel Nut	ASTM A307-B

DIMENSIONS ( in mm)

Class 125


	Size	2"	2-1/2"	3"	4"	5"	6"	8"	10"	12"
	Size	50	65	80	100	125	150	200	250	300
	A (length)	177.8	190	203.2	228.6	254	266.7	292.1	330.2	355.6
	B (open height)	280	318	333	387	453	502	635	735	875
	C (handwheel width)	178	178	200	254	300	300	348	400	457
	D (flange diameter)	152	178	190	228.6	254	279.4	343	406	483
	E (flange thickness)	15.9	17.5	19	23.8	23.8	25.4	28.6	30.2	31.8
	Class 250
	Size	2"	2-1/2"	3"	4"	5"	6"	8"	10"	12"
	Size	50	65	80	100	125	150	200	250	300
	A (length)	215.9	241.3	282.5	304.8	381	403.2	419.1	457.2	501.7
	B (open height)	279	337	375	445	548	584	781	914	1010
	C (handwheel width)	175	200	254	300	300	348	432	508	508
	D (flange diameter)	165	191	210	254	279	318	381	445	521
	E (flange thickness)	22.2	25.4	28.6	31.8	34.9	36.5	41.3	47.6	50.8