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BOLA-TEK CATALOGUE - BOLA-TEK - #39

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BUTTERFLY VALVE WAFER TYPE CAST IRON STAINLESS STEEL

DIMENSION

Flanges:

*JIS-I0K,ANSI 125 LBS, ANSI 150 LBS

*BS 10 Table E, DIN PN 10, ISO PN 10/16

^Working Pressure:

*10kg/cm²(150PSI)

*Test Pressure: ISO-5208

♦Body: 20kg/cm-(300PSI)

*Seat: 12kg/cm²(170PSI)

DIMENSIONS


	M/M	INCH	A	B	c	D	E	F	G	Cl	Dl	Bl	B2	KG
	50 is	2" t l-t M	64	150 1 CI	167 167 167	64 78 SI	146	125 125 125	158 158 158	43	50	13	8	4
	65 80	21/2 3"	78 81	157 166	167 167 167	64 78 SI	147 162	125 125 125	158 158 158	46 46	65 80	13 13	8. 8	4.5 4.8
	100	4"	103	188	225	103	184	125	158	52	98	16	il	6.7
	125 150 200	5" 6" X"	120 i	199 229 256	225 225 345	120 138 175	195 225 256	125 125 175	158 158 235	56 56 60	124 148 199	16 20 22	11 il 13	9 10.5 17
	125 150 200	5" 6" X"	175	199 229 256	225 225 345	120 138 175	195 225 256	125 125 175	158 158 235	56 56 60	124 148 199	16 20 22	11 il 13	9 10.5 17
	250	10"	204	288	345	204	288	175	235	68	249	25	16	25
	300	12"	236	342	345	236	342	175	235	78	298	28	19	32.7
	350	14"				268	450	240	290	78	338	32	10*8	69
	400	16"				307	425	270	290	102	390	35	10*8	83
	450	18"				335	446	270	320	116	440	38	10*8	107
	500 600	20" 24"				381 457	495 578	290 290	320 320	124 155	495 590	42 50	128 128	151 730

*Cv=U7Kv.

*It is l'or water at 20 C, kg/cm².

Kv Value

DISC ANGLE OFEN DEGREE


	1 INCH	MM	10°	20°	30°	40°	50°	611°	70°	80°	90°
	2"	50 65 80	0 ^;№\ 8	8 15 19	18 28 44	27 46 77	46 78 1 10	67 121 171	92 155 248	101	133 t n
	2-1/2 3"	50 65 80	0 ^;№\ 8	8 15 19	18 28 44	27 46 77	46 78 1 10	67 121 171	92 155 248	189 310	238 393
	4"	100	S	31	65	124	199	282	408	578	708
	5" 6"	125 150 200 250 300	11 18 26 33 44	49 65 1 17 214 265	110 149 262 415 635	193 768	308 411 739 1 1 *l\ c*	455 608 1105	668 XQ9	933 1 9X4	1082 1479
	V 8" *in«*					489 755 1198	308 411 739 1 1 *l\ c*	455 608 1105	1533	1 LOH 2305 3389 5192	2618 4285 6601
	10 12"					489 755 1198	1195 1708	1833 2502	2375 3600	1 LOH 2305 3389 5192	2618 4285 6601