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Forged Steel Flanged Globe Valve

Pressure Seal Bonnet Globe Valve

Pneumatic Actuated Emergency Shut-Off...

API 609 Triple Offset Flanged Butterf...

Stainless Steel Trunnion Mounted Ball...

BS 1868 Bolted Cover Swing Check Valve

DIN Standard Ni-Al Bronze Check Valve

API 6D Swing Check Valve

Nominal diameter: DN250 (10")

Pressure rating: ANSI Class 300

Connection: RF flanged as per ASME B16.5

Body material: A216 WCB

Trim: 13%Cr+HF

Operation: automatic

Features: API 6D standard, swing disc, cast steel body, stainless steel trim.

product details

Product parameter

Detail introduction

Cast steel check valves are designed and manufactured to preside maxi mum service life and dependability. All check valves meet the design requirements of American Petroleum Institute standard API600 & 6D.BS EN 13709 and generally conform to American Society of Mechanical Engineers standard ASME B16.34. Valves are available in a complete range of body/cover materials and trims.

Standard body/cover materials include nine grades of carbon, low alloy and stainless steels, for special applications they can be supplied in other grades of alloy and stainless steel, there's a full range of trim materials to match any service optional packing and gasket materials are available for a full range of service conditions.

A - Eye-bolt: For 150Lb-4”, 300lb/600lb-3”, 900Lb/1500Lb/ 2500Lb-2” and above.

B - BB: bolted bonnet, welding bonnet and pressure seal bonnet in services requiring frequent cycling or with high pressure/temperature variations.

C - End Connections: A choice of flanged, RTJ flanged or butt-welding end for piping flexibility.

D - Body-to-Bonnet Joint: A flat face gasket joint is used in tie 150b valves. A male and female joint is used in 300lb to 600lb valves. Ring joint is used in the body to bonnet connections in 900lb & higher rated valves.

E - Outside Lever And counter-weight: All external hinge pin swing check valves 12' and smaller are available with an optional outside lever and weight, internal hinge available with all swing check valves.

F - Seat Ring: Separate heavy duty, full ported rings for easy maintenance. Screwed or welded connection into body.

Applicable Standards

• STEEL CHECK VALVES. API 6D, BS 1868, API 603, ISO14313

• GENERAL STEEL CHECK VALVES: ASME B16.34

• FACE TO FACE: ASME B16.10

• END FLANGES: ASME B16.5, B16.47

• BUTTWELDING ENDS: ASMEB 16.25

• INSPECTION AND TEST: API 598/API6D

Main parts and material list

No	Part Name	ASTM Material
No	Part Name	Carbon steel	1.25Cl^0.5Mo	2.25Cr-1Mo	304 Type	316 Type	304L Type	316L Type	20 Alloy
1	Body	A216 WCB	A217 WC6	A217 WC9	A351 CF8	A351 CF8M	A351 CFS	A351 CF3M	A351 CN7M
2	Bonnet	A216 WCB	A217 WC6	A217 WC9	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M	A351 CN7M
3	Disc	WCB+13Cr*1	A217 WC6+HF	A217 WC9+HF	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M	A351 CN7M
4	Hinge	A216 WCB	A217 WC6	A217 WC9	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M	A351 CN7M
5	Arm	A216 WCB	A217 WC6	A217 WC9	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M	A351 CN7M
6	Sear Ring	A105+13Cr*1	A182 F11+HF	A182 F22+HF	NA				NA
7	Hinge Pin	A276 410	A276 410	A276 410	A276 304	A276 316	A276 304L	A276 316L	20-Alloy
8	Disc Washer	Carbon steel	A276 410	A276 410	A276 304	A276 316	A276 304L	A276 316L	20-Alloy
9	Disc Nut	Carbon steel	A276 410	A276 410	A276 304	A276 316	A276 304L	A276 316L	20-Alloy
10	Disc Nut Pin	304 SS	304 SS	304 SS	304 SS	316SS	304LSS	316LSS	20-Alloy
11A	Bonnet Gasket	304+graphite	304+graphite	304+graphite	304+graphite	316+graphite	304+graphite	316L+graphite	316+graphite
11B	Ring Gasket	Soft steel	A182 F304	A182 F304	A182 F316	A182 F316	A182 F304L	A182 F316L	20-Alloy
12	Bonnet Bolt	A193 B7	A193 B7	A193 B16	A193 B8	A193 B8	A193 B8	A193 B8	A193 B8
13	Bonnet Nut	A194 2H	A194 4	A194 4	A194 8	A194 8	A194 8	A194 8	A194 8
14	Eye-bolt	Carbon steel	Carbon steel	Carbon steel	Carbon steel+Zn				Carbon steel+Zn
*1	PN > 600 class sealing face will be HF
*2	PTFE Optional
NA	Integral with vessel.

Main Outline Dimensions & Weight Class 150Lb

NPS DN	2	2.5	3	4	6	8	10	12	14	16	18	20	24	26	28	30	36	in
NPS DN	50	65	80	100	150	200	250	300	350	400	450	500	600	650	700	750	900	mm
L/L1(RF/BW)	203	216	241	292	356	495	622	699	787	864	978	978	1295	1295	1448	1524	1956	mm
L2(RTJ)	216	229	254	305	368	508	635	711	800	876	991	991	1308	-	-	-	-	mm
H(open)	152	165	175	204	293	353	390	432	475	525	582	627	883	90	940	980	1220	mm
Weight (kg)	14	20	25	40	71	118	177	263	353	542	632	855	970	1600	1600	1990	2760	RF/RTJ
Weight (kg)	10	12	17	29	57	96	143	227	295	468	552	755	831	1420	1420	1760	2230	BW

Main Outline Dimensions & Weight Class 300Lb

NPS DN	2	2.5	3	4	6	8	10	12	14	16	18	20	24	26	28	30	36	in
NPS DN	50	65	80	100	150	200	250	300	350	400	450	500	600	650	700	750	900	mm
L/L1(RF/BW)	267	292	318	356	445	533	622	711	838	864	978	1016	1346	1346	1499	1594	2083	mm
L2(RTJ)	283	308	333	371	460	549	638	727	854	879	994	1035	1368	1372	1524	1619	-	mm
H(open)	152	165	175	204	292	353	390	432	475	525	582	627	883	910	940	980	1220	mm
Weight (kg)	16	23	29	46	82	136	204	302	405	625	730	985	1115	1465	1840	2290	3180	RF/RTJ
Weight (kg)	11	13	18	31	61	103	155	245	315	503	593	812	895	1205	1525	1895	2395	BW

Main Outline Dimensions & Weight Class 600Lb

NPS DN	2	2.5	3	4	6	8	10	12	14	16	18	20	24	in
NPS DN	50	65	80	100	150	200	250	300	350	400	450	500	600	mm
L/L1(RF/BW)	292	330	356	432	559	660	787	838	889	991	1092	1194	1397	mm
L2(RTJ)	295	333	359	435	562	664	791	841	892	994	1095	1200	1407	mm
H(open)	190	205	222	255	368	445	490	540	595	655	730	785	1105	mm
Weight (kg)	24	35	44	70	125	207	310	460	615	945	1105	1495	1695	RF/RTJ
Weight (kg)	16	19	26	44	87	147	220	350	452	720	845	1160	1280	BW

Main Outline Dimensions & Weight Class 900Lb

NPS DN	2	2.5	3	4	6	8	10	12	14	16	18	20	24	in
NPS DN	50	65	80	100	150	200	250	300	350	400	450	500	600	mm
L/L1(RF/BW)	368	419	381	457	610	737	838	965	1029	1130	1219	1321	-	mm
L2(RTJ)	371	422	384	460	613	740	841	968	1038	1140	1232	1334	-	mm
H(open)	240	256	278	320	460	560	610	675	745	815	850	985	-	mm
Weight (kg)	37	54	68	109	195	321	481	711	956	1468	1870	2316	-	RF/RTJ
Weight (kg)	21	25	34	58	115	194	290	461	597	950	1210	1533	-	BW

Main Outline Dimensions & Weight Class 1500Lb

NPS DN	2	2.5	3	4	6	8	10	12	14	16	in
NPS DN	50	65	80	100	150	200	250	300	350	400	mm
L/L1(RF/BW)	368	419	470	546	705	832	991	1130	1257	1384	mm
L2(RTJ)	371	422	473	549	711	841	1000	1146	1276	1407	mm
H(open)	240	256	330	375	480	595	660	740	785	835	mm
Weight (kg)	40	63	70	115	250	470	740	1100	1410	1600	RF/RTJ
Weight (kg)	29	47	49	84	152	310	470	710	910	1100	BW

Main Outline Dimensions & Weight Class 2500Lb

NPS DN	2	2.5	3	4	6	8	10	12	14	16	in
NPS DN	50	65	80	100	150	200	250	300	350	400	mm
L/L1(RF/BW)	451	508	578	673	914	1022	1270	1422	-	-	mm
L2(RTJ)	454	514	584	683	927	1038	1292	1445	-	-	mm
H(open)	275	335	350	385	495	625	712	905	-	-	mm
Weight (kg)	50	76	85	165	460	900	1300	1800	-	-	RF/RTJ
Weight (kg)	35	55	68	115	225	580	860	1150	-	-	BW

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Detail introduction

Applicable Standards

Main parts and material list

Main Outline Dimensions & Weight Class 150Lb

Main Outline Dimensions & Weight Class 300Lb

Main Outline Dimensions & Weight Class 600Lb

Main Outline Dimensions & Weight Class 900Lb

Main Outline Dimensions & Weight Class 1500Lb

Main Outline Dimensions & Weight Class 2500Lb

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