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GEAR LUG TYPE BUTTERFLY VALVE

GEAR LUG TYPE BUTTERFLY VALVE

GEAR LUG TYPE BUTTERFLY VALVE

Categories	WAFER AND LUG TYPE B V
Brand	KRV
Model	DN50-DN600
Update Time	2022/6/25

Detail Information

Pressure and temperature

PN(MPa) Nominal pressure	1.0	1.6
(MPa) Seal test	1.5	1.1
℃ Working temperature	-10~80	-10~120
Suitable mediums	water, oil and gas

Main material list

Part name	Material
body	cast iron, ductile iron,
seat	EPDM, NBR,VITON, PTFE
disc	nickel ductile iron,AI bronze, stainless steel
stem	carbon steel, stainless steel
bushing	PTFE
"O" ring	PTFE
pin	stainless steel
key	stainless steel

Executive Standard:

Design Standard	EN 593 , MSS SP67 API 609 BS5155
Inspection & Test	API 598 ISO 5208 EN 12266
End Standard	ANSI B16.1 CL. 125LB & B16.5 CL. 150LBAS 2129 Table D & E BS 10 Table D & EDIN 2501 PN6, PN10 & PN16EN 1092 PN6, PN10 & PN16ISO 2531 PN6, PN10 & PN16ISO 7005 PN6, PN10 & PN16KS B 1511 / JIS B 2210 5K & 10KMSS SP44 CL. 150LB AWWAC207SABS 1123 Table 1000/3 & Table 1600/3
Face to Face	ISO 5752 , EN 558 , MSS SP67 and API 609 DIN3202
Top Flange	ISO 5211

Main dimensions

DN		A	B	C	D	L	H	D1	n-ø	n1-ø1	ø2	G	kg
mm	inch	A	B	C	D	L	H	D1	n-ø	n1-ø1	ø2	G	kg
50	2"	161	80	42	52.9	32	88.38	125	4-M16	4-6.7	12.6	118	3.8
65	2.5"	175	89	44.7	64.5	32	102.54	145	4-M16	4-6.7	12.6	137	4.2
80	3"	181	95	45.2	78.8	32	61.23	160	8-M16	4-6.7	12.6	178	4.7
100	4"	200	114	52.1	104	32	68.88	180	8-M16	4-10.3	15.77	206	9.0
125	5"	213	127	54.4	123.3	32	80.36	210	8-M16	4-10.3	18.92	238	10.9
150	6"	226	139	55.8	155.6	32	91.84	240	8-M20	4-10.3	18-92	266	14.2
200	8"	260	175	60.6	202.5	45	112.89/76.35	295	8-M20/12-M24	4-14.3	22.1	329	18.2
250	10"	292	203	65.6	250.5	45	90.59/91.88	350/355	12-M20/12-M24	4-14.3	28.45	393	26.8
300	12"	337	242	76.9	301.6	45	103.52/106.12	400/410	12-M20/12-M24	4-14.3	31.6	462	40
350	14"	368	267	76.5	333.3	45	89.74/91.69	460/470	16-M20/16-M24	4-14.3	31.6	515	56
400	16"	400	309	86.5	389.6	51.2/72	100.48/102.42	515/525	16-M20/16-M27	4-20.6	33.15	579	96
450	18"	422	328	105.6	440.51	51.2/72	88.38/91.51	565/585	20-M24/20-M27	4-20.6	38	627	122
500	20"	480	361	131.8	491.6	64.2/82	96.99/101.68	620/650	20-M24/20-M30	4-20.6	41.15	696	202
600	24"	562	459	152	592.5	70.2/82	113.42/120.46	725/770	20-M27/20-M33	4-22.2	50.65	821	270

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