ANSI Stainless Steel Swing Check Valve

• Customization: Available
• Material: Stainless Steel
• Connection Form: Flange
• Model NO.: H44H-150lb
• Structure: Swing
• Pressure: Ordinary Temperature
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Unidirection
• Standard: ANSI
• Application: Industrial Usage
• Transport Package: Polywood Case
• Specification: DN50-DN400
• Trademark: QUANSHUN
• Origin: Zhengzhou

Product Description

Structure
 



Standard
Design and manufacture: API 6D
Face to face: ANSI B 16.10
Flange: ANSI B 16.5a
Butt welding end dimension: ANSI B 16.25
Pressure test: API 6DAPI 598 

Purpose
API check valve is applied to petroleum, chemical, water power, thermal power station and other pipelines. It is used to cut off or turn-on the medium, for example water, oil, steam, etc.

Main accessory material

Disc surface	13Cr	13Cr	STL	304	STL	316	STL	Monel	304	304	STL
Seat surface	13Cr	STL	STL	304	STL	316	STL	Monel	304	304	STL
Shell	ASTM A351 CF3			ASTM A351 CF8M					ASTM A351 CF3M
Disc and yoke
Pin axes	F304L			F316					F316L
Disc surface	304L	304L	STL	316		316		STL	316L	316L	STL
Seat surface	304L	STL	STL	316		STL		STL	316L	316L	STL

  Main external dimension and weight                                                           mm

Class	Spec.	d	L	L1	D	D1	D2	b	Z-Фd	H (turn on)	Weight wt(kg)
150	2	51	203	216	152	121	92	16	4-19	159	17
	2^1/2	64	216	229	178	140	105	17	4-19	168	25
	3	76	241	254	191	152	127	19	4-19	181	29
	4	102	292	305	229	191	157	24	8-19	203	50
	6	152	356	368	279	241	216	25	8-22	276	85
	8	203	495	508	343	298	270	29	8-22	330	150
	10	254	622	635	406	362	324	30	12-25	381	240
	12	305	699	711	483	432	381	32	12-25	410	350
	14	356	787	800	533	476	413	35	12-29	524	460
	16	406	864	876	597	540	470	37	16-29	572	495
300	2	51	267	283	165	127	92	22	8-19	175	28
	2^1/2	64	292	308	191	149	105	25	8-22	181	33
	3	76	318	333	210	168	127	29	8-22	191	45
	4	102	356	371	254	200	157	32	8-22	241	70
	6	152	445	460	318	270	216	37	12-22	305	150
	8	203	533	549	381	330	270	41	12-25	362	230
	10	254	622	638	445	387	324	48	16-29	425	390
	12	305	711	727	521	451	381	51	16-32	451	520
	14	356	838	854	584	514	413	54	20-32	549	710
600	2	51	292	295	165	127	92	25	8-19	203	32
	2^1/2	64	330	333	191	149	105	29	8-22	219	42
	3	76	356	359	210	168	127	32	8-22	238	60
	4	102	432	485	273	216	157	38	8-25	279	110
	6	152	559	562	356	292	216	48	12-29	381	220
	8	203	660	664	419	349	270	56	12-32	436	390
	10	254	787	791	506	432	324	64	16-35	527	630
	12	305	836	841	559	489	381	67	20-35	641	870