Dimensions & Weights

Cast Steel Check Valves Dimension Diagram

Dimension	Values
Valve Size (inch)	2	2 1/2	3	4	5	6	8	10	12	14	16	18	20	24	30	36
Valve Size (mm)	50	65	80	100	125	150	200	250	300	350	400	450	500	600	750	900
A (RF) Class 150 (mm)	203	216	241	292	330	356	495	622	698	787	864	978	978	1295	1524	1955
A (RTJ) Class 150 (mm)	216	229	254	305	343	368	508	635	711	800	876	991	991	1308	1537	1968
A (BW) Class 150 (mm)	203	216	241	292	330	356	495	622	698	787	864	978	978	1295	1524	1955
A (RF) Class 300 (mm)	267	292	318	356	400	444	533	622	711	838	864	978	1016	1346	1594	-
A (RTJ) Class 300 (mm)	283	308	333	371	416	460	550	638	727	854	880	994	1035	1368	1619	-
A (BW) Class 300 (mm)	157	292	318	356	400	444	533	622	711	838	864	978	1016	1346	1594	-
A (RF) Class 600 (mm)	282	330	356	432	-	559	660	788	838	889	990	1092	1192	1397	-	-
A (RTJ) Class 600 (mm)	295	333	359	435	-	562	664	791	841	892	994	1095	1200	1407	-	-
A (BW) Class 600 (mm)	292	330	356	432	-	599	660	788	838	889	990	1092	1194	1397	-	-
B Class150 (mm)	165	178	186	217	230	266	318	368	406	432	483	600	660	740	980	1035
B Class 300 (mm)	178	191	211	246	305	318	356	394	482	533	584	590	614	709	865	-
B Class 600 (mm)	187	216	278	316	-	400	432	483	508	572	660	730	800	900	-	-
Weight Class 150 (Kg)	19	26	29	48	69	77	133	266	347	451	556	784	835	1580	2120	3344
Weight Class 300 (Kg)	21	32	43	61	84	131	213	284	449	680	840	1025	1320	1960	3270	-
Weight Class 600 (Kg)	52	63	75	122	-	227	346	628	796	892	1200	1600	2420	3150	-	-

Pressure / Temperature

Pressure / Temperature Rating

Test Pressures (Hydraulic)

Materials

There are no materials defined for this product.

Cast Steel Check Valves

Cast Steel Check Valves

API Swing Type Non return valve
Bolted Cover
Design standards: BS1868, API6D, ASME B16.34
Wall Thickness API600
Available in a range of Materials
End Coneections available in:
Raised Face,
Ring type joint
ANSI B16.5
ASME B16.47 Series A or B,BS4504 PN16 PN25 PN40 PN64 etc
BS10 Table D E F G H etc
Undrilled
Butt weld ANSI B16.25
Marking MSS-SP-25
All Valves are individually pressure tested, before painting, to ensure integrity of the sealing surfaces. Usual testing is to API598 Other testing standards available
All valves are manufactured in accordance with various international standards including ANSI, API, ASME BS and ISO
Other ratings available

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