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美標(biāo)低溫閘閥適用標(biāo)準(zhǔn)
鋼制閘閥，API600/API 6D
鋼制閘閥，ISO 10434/ISO 14313
溫度和壓力，ASME B16.34
結(jié)構(gòu)長度，ASME B 16.10
端法蘭， ASME B 16.5
對焊端，ASME B 16.25
試驗(yàn)標(biāo)準(zhǔn)，API 598/API 6D

美標(biāo)低溫閘閥設(shè)計說明
栓接閥蓋
全通型
明桿
剛性或彈性閘板
可更換閥座
鍛造T型頭閥桿
升降式或非升降式手輪
法蘭或?qū)付?/span>
可安裝傘齒輪

標(biāo)準(zhǔn)材料規(guī)范

NO.	Part Name	ASTM Material
NO.	Part Name	Carbon steel	2.5Ni	3.5Ni	304 Type	316Type	304L Type	316LType	20 Alloy
1	Body	A352LCB	A352LC2	A352 LC3	A351 CF8	A351CF8M	A351CF3	A351CF3M	A351 CN7M
2	Bonnet	A352LCB	A352LC2	A352 LC3	A351 CF8	A351CF8M	A351CF3	A351CF3M	A351 CN7M
3	Wedge	LCB+304 "1	LCB+304 "1	LCB+304 "1	A351 CF8	A351CF8M	A351CF3	A351CF3M	A351 CN7M
4	Stem	A182 F304	A182 F304	A182 F304	A182 F304	A182 F316	A182 F304L	A182 F316L	20-Alloy
5	Seat Ring	A182+F304 "1	A182+F304*1	A182+F304*1	NA				NA
6	Back Seat	A276 304	A276 304	A276 304	NA				NA
7A	Bonnet Gasket	304+ graphite	304+ graphite	304+ graphite	304+ graphite	316+ graphite	304L+ graphite	316L+ graphite	316+ graphite
7B	Ring Gasket	Soft steel	A182 F304	A182 F304	A182 F304	A182 F316	A182 F304L	A182 F316L	20-Alloy
8	Bonnet Bolt	A193 L7	A193 L7	A193 L7	A193 B8	A193 B8M	A193 B8	A193 B8M	A193 B8M
9	Bonnet Nut	A194 4	A194 4	A194 4	A19 4 8	A194 8M	A194 8	A194 8M	A194 8M
10	Packing	Graphite	Graphite	Graphite	Graphite *2	Graphite *2	Graphite *2	Graphite *2	Graphite *2
11	Gland	A276 410	A276 410	A276 410	A276 304	A276 316	A276 304L	A276 316L	20-Alloy
12	Gland Flange	A352LCB	A352LC2	A352 LC3	A351 CF8	A351 CF8	A351 CF8	A351 CF8	A351 CF8
13	Eyebolt	A193 L7	A193 L7	A193 L7	A193 B8	A193 B8	A193 B8	A193 B8	A193 B8
14	Eyebolt Nut	A194 4	A194 4	A194 4	A194 8	A194 8	A194 8	A194 8	A194 8
15	Eyebolt Pin	A276 410	A276 410	A276 410	A276 304	A276 304	A276 304	A276 304	A276 304
16	Greas Fitting	Commercial	Commercial	Commercial	Commercial				Commercial
17	stem Nut	Bronze	Bronze	Bronze	Bronze				Bronze
18	Jam Nut	Carbon steel	Carbon steel	Carbon steel	Stainless steel				Stainless steel
19	Hand Wheel	Malleable iron	Malleable iron	Malleable iron	Malleable iron				Malleable iron
20	Wheel Nut	Carbon steel	Carbon steel	Carbon steel	Carbon steel+Zn				Carbon steel+Zn
*1	PN≥600 CLASS seal face will be HF
*2	PTFE Optional
*3	Ductile Ni-Resist iron Optional
NA	Integral with vessell

主要外形尺寸和質(zhì)量Class 150

Valve Size		in	2	2.5	3	4	6	8	10	12	14	16	18	20	24	28	30	36	40	42	48	52
Valve Size		mm	50	6.5	80	100	150	200	250	300	350	400	450	500	600	700	750	900	1000	1050	1200	1300
A1		in	7.0	7.5	8.0	9.0	10.5	11.5	13.0	14.0	15.0	16.0	170	18.0	20.0	240	24.0	280	30.0	31.0	34.0	36.0
A1		mm	178	190	203	229	267	292	330	356	381	406	432	457	508	610	610	711	762	813	864	914
A3		in	8.5	9.5	11.12	12.0	15.87	16.5	18.0	19.75	22.5	240	26.0	280	32.0	36.0	36.0	400	42.0	43.0	46.0	54
A3		mm	216	241	283	305	403	419	457	502	572	610	660	711	813	914	914	1016	1067	1092	1168	1372
H		in	15.4	16.7	18.1	22.8	30.6	38.4	46.4	54.6	60.0	68.7	79.1	917	109.6	127.4	134.5	161.8	183.9	174.4	217.5	227
H		mm	390	425	461	580	77.6	976	1178	1387	1523	1745	2010	2330	2748	3236	3417	4109	4670	4430	5525	5766
W		in	7.9	7.9	7.9	9.8	11.8	14.0	17.7	17.7	19.7	22.0	13.8	17.7	17.7	22.0	220	27.9	31.5	31.5	35.4	35.4
W		mm	200	200	200	250	300	355	450	450	500	560	350	450	450	560	560	710	800	800	900	900
Weight	RF	ib	48.5	55.1	66.2	99.2	187	295.5	445	639	816	1177	1475	1786	3153	4558	4827	7856	10370	10143	15677	18742
	RF	kg	22	25	30	45	85	134	202	290	370	534	669	810	1430	2067	2189	3563	4703	4600	7110	8500
	BW	ib	44.1	46.3	61.7	92.6	161	244	399	584	750	1111	1365	1697	3336	4756	4981	8011	10436	10198	15545	18853
	BW	kg	20	21	28	42	73	111	181	265	340	504	619	770	1513	2157	2259	3633	4733	4625	7050	8550