Cast Steel Swing Check Valve

Description

Cast Steel Swing Check Valve
Technical Specifications:
Design and manufacture: API 6D Face to face: ASME B16.10 Flange ends: ASME B16.5	Pressure/Temperature: ASME B16.34 Testing and checking: API 598

 

Main Parts and Material:

Part Name	Material
Body	ASTM A216 WCB				ASTM A351 Cf8
Disc and Yoke	WCB	CF8	CF8M	Monel
Hinge pin	F6a	F304	F316	Monel	F304
Disc face	13Cr 13Cr STL	304 STL	316 STL	Monel	304 304 STL
Seat ring face	13Cr 13Cr STL	304 STL	316 STL	Monel	304 STL STL

 

Part Name	Material
Body	ASTM A351 Cf3	ASTM A351 Cf8M	ASTM A351 Cf8
Disc and Yode
Hinge pin	F304L	F316	F316
Disc face	304L 304L STL	316 316 STL	316L 316L STL
Seat ring face	304L STL STL	316 STL STL	316L STL STL

 

Main Dimensions:

Class	DN	NPS	L MM			d MM
	MM	IN	RF	RTJ	BW
CLASS 150 (PN20)	50	2	203	216	203	51
	65	21/2	216	229	216	64
	80	3	241	254	241	76
	100	4	292	305	292	102
	125	5	330	343	330	127
	 150	6	356	368	356	152
	200	8	495	508	495	203
	250	10	622	635	622	254
	300	12	699	711	699	305
	350	14	787	800	787	337
	400	16	864	876	864	387
	450	18	978	991	978	438
	500	20	978	991	978	489
CLASS 300 (PN50)	50	2	267	283	267	51
	65	21/2	292	308	292	64
	80	3	318	333	318	76
	100	4	356	371	356	102
	125	5	400	416	400	127
	 150	6	445	460	445	152
	200	8	533	549	533	203
	250	10	622	638	622	254
	300	12	711	727	711	305
	 350	14	838	854	838	337
	 400	16	864	879	864	387
	450	18	978	994	978	438
	500	20	1016	1035	1016	489
CLASS 600 (PN110)	 50	2	292	295	292	51
	65	21/2	330	333	330	64
	80	3	356	359	356	76
	100	4	432	435	432	102
	125	5	508	511	508	127
	150	6	559	562	559	152
	200	8	660	664	660	203
	250	10	787	791	787	254
	300	12	838	841	838	305
CLASS 900 (PN150)	50	2	368	371	368	51
	 65	21/2	419	422	419	64
	80	3	381	384	381	76
	100	4	457	460	457	102
	125	5	559	562	559	127
	150	6	610	613	610	152
	200	8	737	740	737	203
	250	10	838	841	838	254
	300	12	965	968	965	305
CLASS 1500 (PN260)	50	2	368	371	368	51
	65	21/2	419	422	419	64
	80	3	470	473	470	76
	 100	4	546	549	546	102
	125	5	673	676	673	127
	150	6	705	711	705	144
	 200	8	832	841	832	192
	 250	10	991	1000	991	239
CLASS 2500 (PN42)	50	2	451	454	451	42
	65	21/2	508	514	508	52
	80	3	578	584	578	62
	100	4	673	683	673	87
	125	5	794	807	794	96
	150	6	914	927	914	131
	200	8	1022	1038	1022	179
	250	10	1270	1292	1270	223