Catalogo | Class 600~2500 Pressure Seal Swing Check Valve

Class 600~2500 Pressure Seal Swing Check Valve

Caratteristiche:
- Pressure seal cover, tilting type disc
- Integral or welded seat ring
- Body and cover materials: ASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M, A351 CF3,A351 CF3M, A351 CN7M and according to customer request
According to following standards:
- Design and Manufacture: ANSI B16.34, API6D, BS1868
- Face to face (end to end): ANSI B16.10, API6D
- Flanged connection: 2"~24" to ANSI B16.5,
- Butt welded end: ANSI B16.25
- Test and inspection: API598, API6D

Info tecniche

MATERIALS
Part name	Material
Split pin	Stainless steel
Washer	Stainless steel
Disc pin	CS/SS
Hinge pin	CS/SS
Seat ring	CS+SS/SS/SS+STL(see body materials)
Disc	CS+SS/SS/SS+STL(see body materials)

Part name	WCB	LCB	WC6	WC9
Yoke stud&nut	A193 Gr B7/A194 Gr 2H	A320 Gr L7/A194 Gr 4	A193 Gr B16/A194 Gr 4/7	A193 Gr B16/A194 Gr 4/7
Cover stud&nut	A193 Gr B7/A194 Gr 2H	A320 Gr L7/A194 Gr 4	A193 Gr B16/A194 Gr 4/7	A193 Gr B16/A194 Gr 4/7
Gasket	Soft iron	Soft iron	SS304	SS304
Thurst ring	A182 F6a	A182 F304	A182 F11	A182 F22
Back up ring	A182 F6a	A182 F304	A182 F11	A182 F22
Yoke	A216 Gr WCB	A352 Gr LCB	A217 Gr WC6	A217 Gr WC9
Hinge	A216 Gr WCB	A352 Gr LCB	A217 Gr WC6	A217 Gr WC9
Cover	A216 Gr WCB	A352 Gr LCB	A217 Gr WC6	A217 Gr WC9
Bonnet	A216 Gr WCB	A352 Gr LCB	A217 Gr WC6	A217 Gr WC9
Body	A216 Gr WCB	A352 Gr LCB	A217 Gr WC6	A217Gr WC9

Part name	C5	C12	CF8	CF8M
Yoke stud&nut	A193 Gr B16/A194 Gr 4/7	A193 Gr B16/A194 Gr 4/7	A193 Gr B7/A194 Gr 2H	A193 Gr B7/A194 Gr 2H
Cover stud&nut	A193 Gr B16/A194 Gr 4/7	A193 Gr B16/A194 Gr 4/7	A193 Gr B7/A194 Gr 2H	A193 Gr B7/A194 Gr 2H
Gasket	SS304	SS304	SS304	SS316
Thurst ring	A182 F5	A182 F9	A182 F304	A182 F316
Back up ring	A182 F5	A182 F9	A182 F304	A182 F316
Yoke	A217 Gr C5	A217 Gr C12	A351 Gr CF8	A351 Gr CF8M
Hinge	A217 Gr C5	A217 Gr C12	A351 Gr CF8	A351 Gr CF8M
Cover	A217 Gr C5	A217 Gr C12	A351 Gr CF8	A351 Gr CF8M
Bonnet	A217 Gr C5	A217 Gr C12	A351 Gr CF8	A351 Gr CF8M
Body	A216 Gr WCB	A217 Gr C12	A351 Gr CF8	A351 Gr CF8M

CLASS 600~2500 PRESSURE SEAL TILTING CHECK VALVE

Dimensions
ANSI 600 - Fig. 3262 (SB-SBW)
Size	inch	2	2-1/2	3	4	5	6	8	10	12	14	16	18	20
L,L1	mm	292	330	355	431	508	558	660	787	838	889	991	1092	1194
L1-SP	mm	178	216	245	304	381	457	584	711	812	889	991	1092	1194
H	mm	240	265	275	325	370	425	500	555	610	725	755	850	925

Dimensions
ANSI 900 - Fig. 3267 (SB-SBW)
Size	inch	2	2-1/2	3	4	5	6	8	10	12	14	16	18
L,L1	mm	368	419	381	457	559	609	736	838	965	1029	1130	1219
L1-SP	mm	216	254	305	355	432	508	660	787	914	991	1092	1219
H	mm	250	580	290	335	380	440	510	570	620	730	790	860

Dimensions
ANSI 1500 - Fig. 3272 (SB-SBW)
Size	inch	2	2-1/2	3	4	5	6	8	10	12	14	16
L,L1	mm	368	419	470	546	673	705	832	991	1130	1257	1384
L1-SP	mm	216	254	305	406	483	559	711	864	991	1067	1194
H	mm	265	295	310	345	385	460	515	590	645	765	800

Dimensions
ANSI 2500 - Fig. 3277 (SB-SBW)
Size	inch	2	2-1/2	3	4	5	6	8	10	12
L,L1	mm	451	508	578	673	794	914	1022	1270	1422
L1-SP	mm	279	330	368	457	533	610	762	914	1014
H	mm	280	310	325	370	425	500	525	630	695