設計與制(zhi)造	結構長度(dù)	法蘭尺寸	對(duì)焊連接尺寸(cun)	壓力-溫度	試(shi)驗-檢驗
API6D、600	ANSIB16.10	ANSIB16.5	ANSIB16.25	ANSIB16.34	ANSIB1598、API16D

公稱(cheng)壓力（LB）	強度試(shì)驗		水密封試(shi)驗		氣密封試(shì)驗
	MPa	lBF/IN2	MPa	lBF/IN2	lBF/IN	lBF/IN 2
150	3.1	450	2.2	315	0.5-0.7	60-100
300	7.8	1125	5.6	815
600	15.3	2225	11.2	1630
900	23.1	3350	16.8	2440
1500	38.4	5575	28.1	4080
2500	64.6	9367	47.4	6873

零件名稱(cheng)	灰鑄鐵	鑄鋼(gang)	不鏽耐酸鑄(zhù)鋼		超低碳不(bu)鏽耐酸鑄鋼(gāng)
	Z	C	P	R	PL	RL
閥體、閥蓋	HT250	WCB	CF8	CF8M	CF3	CF3M

體(tǐ)、蓋、瓣	閥杆	密(mi)封面	墊片（環(huan)）	填料	工作溫(wēn)度	适用介質(zhi)
WCB	2Cr13	13Cr STL 本體材料 bodymater rial PTFE 尼(ní)龍 Nylon	增強柔性(xing)石墨 13Cr/柔性石(shí)墨 Enhanced Flexible 1Cr13/Flexible graphite SFB-2 08軟鋼 08Soft steel F304 F316 F304L F316L	柔性(xìng)石墨 增強柔(róu)性石墨 Flesible graphite enhanced flexible graphite SFB/260 SFP/260 PTFE	≤425	水、蒸(zhēng)汽、油品 Water Steam Petroleum Products
WC1	38CrMoAI 25Cr2MoV				≤450
WC6					≤540
WC9					≤570
C5C12					≤540
CF8	F304				≤600	硝酸(suan)、醋酸、尿素 Nitric acid Aceic acid
CF3	F316
CF8M	F304L
CF3M	F316L

磅(páng)級	規格	通經(jing)DN	單位	L	H（全開）	D	D1	D2	B	Z-ØD	D0
150Lb	2	50	in	7.00	16.10	6.00	4.75	3.62	0.75	4-0.75	8.00
			mm	178	409	152	120.5	92	19.1	4-19	200
	3	80	in	8.00	20.00	7.50	6.00	5.00	0.94	4-0.75	1.00
			mm	203	570	90	152.5	127	23.9	4-19	250
	4	100	in	9.00	23.20	9.00	7.50	6.19	0.94	8-0.75	10.00
			mm	229	590	229	195.5	157	23.9	8-19	250
	6	150	in	10.50	24.80	11.00	950	8.50	1.00	8-0.88	12.00
			mm	267	630	279	241.5	216	25.4	8-22	300
	8	200	in	11.50	37.80	13.50	11.76	10.62	1212	8-0.88	3.88
			mm	292	960	343	298.5	270	28.5	8-22	350
	10	250	in	13.00	45.60	16.00	14.25	12.75	119	12-1.00	15.70
			mm	330	1158	406	362	324	30.2	12-17	400
	12	300	in	14.00	54.30	19.00	17.00	15.00	1.25	12-1.00	17.70
			mm	356	1378	483	432	381	31.8	12-17	450
	14	350	in	15.00	60.75	21.00	18.75	16.25	1.38	12-1.12	19.70
			mm	381	1543	533	476.5	413	35	12-17	500
	16	400	in	16.00	68.40	23.50	21.25	18.50	1.44	16-1.12	23.60
			mm	406	1738	597	539.5	470	36.6	16-29	600
	18	450	in	17.00	74.10	25.00	22.75	21.00	1.56	16-1.25	23.60
			mm	432	1559	635	578	533	39.7	16-23	600
	20	500	in	18.00	87.20	27.50	25.00	23.00	1.69	20-1.25	26.80
			mm	457	2214	698	635	584	42.9	20-32	680
	24	600	in	20.00	102.3	32.00	29.50	27.25	1.88	20-1.38	29.90
			mm	508	2599	813	749.5	692	47.7	20-38	760
	30	750	in	24.00	125.3	38.75	36.00	33.75	2.94	28-1.38	36.00
			mm	610	3183	985	914	857	74.5	28-35	915
	36	900	in	28.00	147.00	46.00	42.75	40.25	3.56	32-1.62	36.00
			mm	711	3737	1170	1086	1022	90.5	32-41	915

磅(pang)級	規格	通經(jing)DN	單位	L	H（全開）	D	D1	D2	B	Z-ØD	D0
300Lb	2	50	in	8.50	16.70	6.5	5.00	3.62	0.88	8-0.75	8.00
			mm	216	424	165	127	92	22.3	8-19	200
	3	80	in	12.17	21.00	8.25	6.62	5.00	1.12	8-0.88	10
			mm	283	535	210	168	127	28.5	8-22	250
	4	100	in	12.00	24.20	10.0	7.88	6.19	1.25	8-0.88	10
			mm	305	615	254	200	157	31.8	8-22	250
	6	150	in	15.87	31.30	12.50	10.62	8.50	1.44	8-0.88	14.00
			mm	403	795	318	270	216	36.6	12-17	350
	8	200	in	16.50	39.90	15.0	13.0	10.62	1.62	12-1.0	15.7
			mm	419	1012	381	330	270	41.3	12-17	400
	10	250	in	18.00	48.50	17.50	15.25	12.75	1.88	16-1.12	17.70
			mm	457	1231	444	387.5	324	47.7	16-29	450
	12	300	in	19.76	57.0	20.50	17.75	15.00	2.00	16-1.25	19.70
			mm	502	1450	521	451	381	50.8	16-32	500
	14	350	in	30.00	64.8	23.00	20.25	16.25	2.12	20-1.25	23.60
			mm	762	1645	584	514.5	413	54.0	20-32	600
	16	400	in	33.00	72.50	25.50	20.25	18.50	2.25	24-1.38	23.60
			mm	838	1814	648	571.5	470	57.2	24-35	600
	18	450	in	36.00	76.50	28.00	24.75	21.00	2.38	24-1.38	26.8
			mm	914	1943	711	628.5	533	60.4	24-35	680
	20	500	in	39.00	84.80	30.50	27.0	23.00	2.50	24-1.38	38
			mm	991	2154	775	686	584	63.5	24-35	760
	24	600	in	45.00	100.50	36.0	32.0	27.25	2.75	24-1.62	36
			mm	1143	2553	914	813	692	69.9	24-41	915

磅(páng)級	規格	通經(jing)DN	單位	L	H（全開）	D	D1	D2	B	Z-ØD	D0
600Lb	2	50	in	11.50	18	6.5	5.00	3.62	1.0	8-0.75	10
			mm	292	458	165	127	92	25.4	8-19	250
	3	80	in	14.00	22.50	8.25	6.62	5.00	1.25	8-0.88	10
			mm	356	570	210	168	127	31.8	8-22	250
	4	100	in	17.00	27.2	10.75	8.50	6.19	1.5	8-1.0	14
			mm	432	390	273	216	157	38.1	8-25	350
	6	150	in	22	35.8	14	11.50	8.50	1,88	12-1.12	18
			mm	559	910	356	292	216	47.7	12-17	450
	8	200	in	26.00	41.9	16.5	13.75	10.62	2.19	12-1.25	19.7
			mm	600	1064	419	349	270	55.6	12-32	500
	10	250	in	31.00	49.5	20	17.00	12.75	2.5	16-1.38	23.6
			mm	787	1257	508	432	324	63.5	16-35	600
	12	300	in	33	57.8	22	19.25	15.00	2.62	20-1.38	26.8
			mm	838	1468	559	480	381	66.7	20-35	680
	14	350	in	35	63.9	23.75	20.75	16.25	2.75	20-1.50	26.9
			mm	889	1623	603	527	413	69.9	20-38	760
	16	400	in	39	71.5	27	23.75	18.50	3.0	20-1.62	26.9
			mm	991	1816	686	603	470	76.2	20-41	760
	18	450	in	43	82.7	29.25	25.75	21.00	3.25	20-10.75	36
			mm	1092	2100	743	654	533	82.6	20-45	91.5
	20	500	in	47	88.6	32	28.5	23.00	3.5	24-1.75	37.4
			mm	1194	2250	813	724	584	88.9	24-45	950
	24	600	in	55	107.5	37	33.0	27.25	4.0	24-2.0	39.4
			mm	1397	2730	940	838	692	102	24-51	1000

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