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Pressure Seal Check Valve

Product Range

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Size: 2"~32" (DN50~DN1000)
Pressure Rating: CL600~2500LB (PN100~PN420)
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
End Connection: ​RF, BW

Technical Standard

• ​Design & Manufacturing Standard: BS 1868, ASME B16.34, API 6D
• Structure Length Size: ASME B16.10, EN 558
• Flange Connection Size: ASME B16.5, EN 1092
• Welded Ends: ASME B16.25, EN 12627
• Check & Experiment: API 598, BS 6755, EN 12266

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Product Features

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☆ Body Structure: pressure seal bonnet (PSB)
☆ Swing type, anti-rotation disc
☆ Full port design
☆ Renewable seat ring or welded seat ring
☆ Horizontal or vertical service

Main Dimensions

CLASS 600~2500 PRESSURE SEALING SWING CHECK VALVE
Class 600 Dimensions
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
WT.(approx)	Kg	20	38	45	45	95	125	220	330	505	595	800	1150	1600
Class 900 Dimensions
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	368	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
WT.(approx)	Kg	44	57	75	105	140	230	440	590	870	1085	1225	1700
Class 1500 Dimensions
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
WT.(approx)	Kg	65	72	80	125	160	300	525	960	1130	1450	2100
Class 2500 Dimensions
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
WT.(approx)	Kg	78	95	110	205	395	495	900	1300	1950

Inquiry

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