序号	名称	磅级	连接形式	NPS	阀体长L(mm)	阀杆高H(mm)	手轮直径W	质量(kg)	结构	标准	备注
660	铸钢旋启式止回阀Casting SWING CHECK	150 lb	RF	2	203	165	-	17	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
661				2 1/2	216	175	-	25	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
662				3	241	190	-	29	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
663				4	292	215	-	50	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
664				6	356	265	-	85	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
665				8	495	320	-	150	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
666				10	622	365	-	240	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
667				12	698	415	-	350	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
668				14	787	460	-	460	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
669				16	864	495	-	580	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
670				18	978	550	-	690	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
671				20	978	590	-	810	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
672				24	1295	650	-	1140	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
673				26	1295	690	-	1370	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
674				28	1448	750	-	1590	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
675				30	1524	810	-	1890	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
676				36	1956	870	-	2250	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
677		300 lb	RF	2	267	190	-	28	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
678				2 1/2	292	205	-	33	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
679				3	318	220	-	45	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
680				4	356	245	-	70	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
681				6	444	295	-	150	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
682				8	533	330	-	230	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
683				10	622	420	-	390	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
684				12	711	480	-	520	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
685				14	838	535	-	710	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
686				16	864	585	-	890	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
687				18	978	615	-	1000	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
688				20	1016	685	-	1360	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
689				24	1346	785	-	2040	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
690				26	1346	810	-	2310	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
691				28	1498	835	-	2540	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
692				30	1594	865	-	2830	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
693				36	2083	920	-	3500	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
694		600 lb	RJ	2	295	210	-	32	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
695				2 1/2	333	230	-	42	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
696				3	359	255	-	60	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
697				4	435	295	-	110	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
698				6	562	365	-	220	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
699				8	664	420	-	390	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
700				10	791	505	-	630	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
701				12	841	545	-	870	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
702				14	892	600	-	940	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
703				16	994	650	-	1100	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
704				18	1095	735	-	1300	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
705				20	1200	758	-	1756	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
706				24	1407	975	-	2525	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
707		900 lb	RJ	2	372	335	-	120	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
708				2 1/2	422	370	-	165	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
709				3	384	300	-	115	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
710				4	460	340	-	180	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
711				6	613	425	-	400	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
712				8	740	490	-	690	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
713				10	841	585	-	1020	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
714				12	968	655	-	1550	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
715				14	1038	710	-	2000	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
716				16	1140	765	-	2500	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
717		1500 lb	RJ	2	372	335	-	120	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
718				2 1/2	422	370	-	165	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
719				3	473	390	-	195	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
720				4	549	415	-	290	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
721				6	711	510	-	630	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
722				8	841	610	-	1050	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
723				10	1000	710	-	1690	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
724	12			1146	800	-	2270	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
725	2500 lb	RJ	2	454	350	-	170	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
726			2 1/2	514	380	-	210	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
727			3	584	423	-	250	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
728			4	683	465	-	465	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
729			6	927	515	-	1170	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
730			8	1038	695	-	2115	B.B;Swing	BS1868/ASME B16.10/ASME B16.5/API 598	铸钢旋启式止回阀Casting SWING CHECK
821	压力自紧密封阀盖铸钢旋启式止回阀	2500 lb	BW	2	451	350	-	88	P.B;Swing	ASME B16.34/ASME B16.10/ASME B16.25/API 598	压力自紧密封阀盖铸钢旋启式止回阀
822				2 1/2	508	380	-	110	P.B;Swing	ASME B16.34/ASME B16.10/ASME B16.25/API 598	压力自紧密封阀盖铸钢旋启式止回阀
823				3	578	423	-	145	P.B;Swing	ASME B16.34/ASME B16.10/ASME B16.25/API 598	压力自紧密封阀盖铸钢旋启式止回阀
824				4	673	465	-	235	P.B;Swing	ASME B16.34/ASME B16.10/ASME B16.25/API 598	压力自紧密封阀盖铸钢旋启式止回阀
825	高性能蝶形止回阀	150 lb	RF	2	60	-	-	2.5	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
826				2 1/2	73	-	-	3.5	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
827				3	89	-	-	4.4	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
828				4	114	-	-	6.5	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
829				5	141	-	-	10	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
830				6	168	-	-	12	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
831				8	219	-	-	25	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
832				10	273	-	-	43	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
833				12	324	-	-	58	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
834				2	60	-	-	3	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
835				2 1/2	73	-	-	4.2	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
836				3	89	-	-	5.3	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
837				4	114	-	-	7.8	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
838				5	141	-	-	12	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
839				6	168	-	-	13.2	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
840				8	219	-	-	30	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
841				10	273	-	-	51	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
842				12	324	-	-	68	wafer-Butterfly type	API 610/ASME B16.5/API 598	高性能蝶形止回阀
843	锻钢法兰升降式止回阀 Forged Lift CHECK	150 lb	RF	1/2	152	5.5	-	4	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
844				3/4	178	62	-	5.8	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
845				1	203	69	-	8	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
846				1 1/2	229	80	-	13.2	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
847				2	267	106	-	18.9	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
848		300 lb	RF	1/2	152	5.5	-	4.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
849				3/4	178	62	-	6.3	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
850				1	203	69	-	8.9	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
851				1 1/2	229	80	-	14.1	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
852				2	267	106	-	20	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
853		600 lb	RF	1/2	164	55	-	5.1	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
854				3/4	190	62	-	6.3	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
855				1	216	69	-	9	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
856				1 1/2	241	80	-	18.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
857				2	292	106	-	26.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
858		900 lb	RF	1/2	216	70	-	8.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
859				3/4	229	78	-	10.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
860				1	254	107	-	15.7	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
861				1 1/2	305	129	-	27.2	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
862				2	368	206	-	33	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
863			RJ	1/2	216	70	-	8.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
864				3/4	229	78	-	10.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
865				1	254	107	-	15.7	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
866				1 1/2	305	129	-	27.2	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
867				2	368	206	-	33	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
868		1500 lb	RF	1/2	216	70	-	8.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
869				3/4	229	78	-	10.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
870				1	254	107	-	15.7	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
871				1 1/2	305	129	-	27.2	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
872				2	368	206	-	33	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
873			RJ	1/2	216	70	-	8.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
874				3/4	229	78	-	10.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
875				1	254	107	-	15.7	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
876				1 1/2	305	129	-	27.2	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
877				2	368	206	-	33	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
878		2500 lb	RF	1/2	264	10.1	-	10.1	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
879				3/4	273	13	-	13	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
880				1	308	18.6	-	18.6	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
881				1 1/2	384	31.5	-	31.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
882				2	451	34.5	-	34.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
883			RJ	1/2	264	10.1	-	10.1	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
884				3/4	273	13	-	13	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
885				1	308	18.6	-	18.6	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
886				1 1/2	384	31.5	-	31.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
887				2	451	34.5	-	34.5	Lift	BS5352/ASME B16.5/API 598	锻钢法兰升降式止回阀 Forged Lift CHECK
888	对夹式止回阀	PN40	RF	3/4	19	-	-	0.127	Wafer type	DIN RL567-40R/DIN2633 DIN2635	对夹式止回阀
889				1	22	-	-	0.184	Wafer type	DIN RL567-40R/DIN2633 DIN2635	对夹式止回阀
890				2	40	-	-	1.02	Wafer type	DIN RL567-40R/DIN2633 DIN2635	对夹式止回阀
891				3	50	-	-	2.56	Wafer type	DIN RL567-40R/DIN2633 DIN2635	对夹式止回阀
892				4	60	-	-	3.85	Wafer type	DIN RL567-40R/DIN2633 DIN2635	对夹式止回阀
893	对夹式单瓣/双瓣旋启式止回阀	150 lb	RF	2	60.3	-	-	2.6	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
894				2 1/2	66.7	-	-	3.6	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
895				3	73	-	-	4.5	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
896				4	73	-	-	6.6	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
897				6	98.4	-	-	12.1	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
898				8	127	-	-	25.2	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
899				10	146	-	-	43	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
900				12	181	-	-	58.5	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
901		300 lb	RF	2	60.3	-	-	3.1	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
902				2 1/2	66.7	-	-	4.3	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
903				3	73	-	-	5.4	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
904				4	73	-	-	7.9	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
905				6	98.4	-	-	13.3	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
906				8	127	-	-	31	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
907				10	146	-	-	52	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
908				12	181	-	-	70	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
909		600 lb	RF	2	60.3	-	-	4.2	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
910				2 1/2	66.7	-	-	5.3	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
911				3	73	-	-	7.8	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
912				4	79.4	-	-	13.2	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
913				6	136.5	-	-	31	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
914				8	165	-	-	52	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
915				10	212.7	-	-	68	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
916				12	228.6	-	-	83	对夹式,蝶形(双瓣/单瓣),单轴	ASME B16.34/API 594/API 6D/ASME B16.5/API 598
917	Y型止回阀	PN100	RF	1	230	-	-	10.72	Y-type	DIN R569-100R