ANSI Flanged Carbon Steel Swing Globe Valve

• Media: Water
• Temperature: Ordinary Temperature
• Material: Cast Steel
• Connection Form: Flange
• Structure: Swing
• Sealing Form: Bellows Globe Valve
• Model NO.: HZH
• Flow Direction: Reversing
• Standard: ANSI
• Transport Package: Plywood
• Specification: carbon steel
• Trademark: HUIZHENG
• Origin: Wenzhou/China
• HS Code: 8481804090
• Production Capacity: 100000PCS/Year

Product Description

H44W American standard swing check valve-product description
The function of the check valve is to prevent the medium in the pipeline from flowing backwards. Check valves are automatic valves, and the opening and closing parts open or close by the force of flowing medium. Check valves are only used on pipelines with unidirectional flow of medium to prevent backflow of medium and prevent accidents. American standard check valves produced by Shanghai Qigao Valve Factory are designed and manufactured according to ANSI B16.34 standard. Varieties are: swing check valve, lifting check valve and lifting vertical check valve; Class 150lB~900Lb; NPS 1 "~ 28" working temperature-40 ~ 570ºC; The valve body materials are WCB, WC1, WC6, WC9, C5, CF3, CF8, CF3M, CF8M, etc. Applicable media: water, steam, oil, nitric acid, strong oxidizing medium and urea, etc. Widely used in power station, petroleum, chemical, pharmaceutical, food and other industries. It can be used directly with imported equipment.
Main technical specifications

Type	Design and manufacturing	Face to Face	Flange Size	Pressure -temperature	Test-inspection
Swing check valve	ANSI B16.34	ANSI B16.10	ANSI B16.5	ANSI B16.34	API
Lift check valve	BS 1968

 

 

	DN		Size
	in	mm	d	L	D	D1	D2	b	H	Z-φd
150Lb	11/2	40	38	165	127	98.4	73	14.5	154	4-φ15
	2	50	51	203	152	120.6	92	16	175	4-φ19
	21/2	65	64	216	178	139.7	105	17.5	177	4-φ19
	3	80	76	241	191	152.4	127	24.0	191	4-φ19
	4	100	102	292	229	190.5	157	24.0	222	8-φ19
	6	150	152	356	279	241.3	216	25.5	325	8-φ22
	8	200	203	495	343	298.4	270	29.0	383	8-φ22
	10	250	254	622	406	361.9	324	30.5	448	12-φ25
	12	300	305	698	483	431.8	381	32.0	540	12-φ25
	14	350	357	787	533	476.2	413	35.0	560	12-φ29
300Lb	11/2	40	38	241	156	114.3	73	21.0	172	4-φ22
	2	50	51	267	165	127	92	22.5	198	8-φ19
	21/2	65	64	292	190	149	105	25.5	204	8-φ22
	3	80	76	318	210	168.3	127	29.0	222	8-φ22
	4	100	102	356	254	200	157	32	277	8-φ22
	6	150	152	445	318	269.9	216	37.0	346	12-φ22
	8	200	203	533	381	330	270	42.0	412	12-φ25
	10	250	254	622	445	387.5	324	48.0	465	16-φ29
	12	300	305	711	520	451	381	51.0	562	16-φ32
600Lb	11/2	40	38	241	156	114.5	73	30	-	4-φ22
	2	50	51	292	165	127	92	33	-	8-φ19
	21/2	65	64	330	190	149	100	36	-	8-φ22
	3	80	76	356	210	168	127	39	-	8-φ22
	4	100	102	432	273	216	157	45	-	8-φ25
	6	150	152	559	356	292	216	55	-	12-φ29
	8	200	200	660	419	349	270	63	-	12-φ32
	10	250	248	787	508	432	324	71	-	16-φ35

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