Casting Steel Flanged B.B Gate Valve

The opening and closing part of the cast steel flanged B.B gate valve is the gate. The direction of movement of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully open and fully closed, and cannot be adjusted and throttled.

Product Details

Products Description :

API 600 Cast Steel Flange Ends Gate Valve

Product Standard:

1. DESIGN AND MANUFACTURE:	API600/ASME B16.34/BS1414
2. FACE TO FACE DIMENSIONS:	ASME B16.10
3. FLANGE ENDS DIMENSIONS:	NPS1/2inch~24inch: ASME B16.5
NPS26inch~36inch: ASME B16.47
4. BW ENDS DIMENSIONS:	ASME B16.25
5. PRESSURE-TEMPERATURE RATINGS:	ASME B16.34
6. NORMAL PRESSURE:	CLASS 150~1500
7. NORMAL DIAMETER:	NPS 2″~36″

Bill of Material:

1	PARTNAME	STANDARD	LOW TEMPERATURE	STAINLESS STEEL
1	BODY	A216 WCB	A352 LCC	A351 CF8M
2	SEAT	A105	A350 LF2	A182 F316
3	WEDGE	A216 WCB	A352 LCC	A351 CF8M
4	STEM	A182 F6	A182 F304	A182 F316
5	GASKET	304SS/316SS+GRAPHITE /304SS/316SS METAL RING
6	BONNET	A216 WCB	A352 LCC	A351 CF8M
7	BOLT	A193 B7/B7M	A320 L7/L7M	A193 B8M
8	NUT	A194 2H/2HM	A194 7/7M	A194 8M
9	BACKSEAT BUSHING	A276 410	A276 304	A276 316
10	PACKING	GRAPHITE/PTFE
11*	LANTERN RING	A276 410	A276 304	A276 316
12	GLAND FLANGE	A216 WCB	ASTM A352 LCC	A351 CF8
13	GLAND	276 410	276 410	A276 316
14	GLAND NUT	A194 2H/2HM	A194 7/7M	A194 8
15	EYEBOLT	A193 B7/B7M	A320 L7/L7M	A193 B8
16	STEM NUT	A439 D2/Cu-ALLOY
17	YOKE	A216 WCB	A352 LCC	A351 CF8
18	HANDWHEEL	STEEL/DUCTILE IRON
	SEALING FACE OVERLAY	API TRIMS AVAILABLE

Dimensions and weight:

Class 150

DN	50	65	80	100	125	150	200	250	300	350	400	450	500	600	750	900
NPS	2	2.1/2	3	4	5	6	8	10	12	14	16	18	20	24	30	36
L(RF)	178	191	203	229	254	267	292	330	356	381	407	432	457	508	610	711
L1(BW)	216	241	283	305	381	403	419	457	502	572	610	660	711	813	915	1016
L2(RTJ)	191	203	216	241	267	279	305	343	368	394	419	445	470	521	622	724
H(OPEN)	400	490	508	585	740	773	995	1160	1375	1569	1765	1978	2219	2611	3197	3737
W	200	200	250	300	300	350	350	400	450	500	600	600	680	750	915	915
RF(Kgs)	18	28	30	50	70	85	128	220	310	450	550	700	910	1130	2780	3700
BW(Kgs)	15	22	26	40	68	77	118	200	290	435	510	650	880	1100	2650	3520

Class 300

DN	50	65	80	100	125	150	200	250	300	350	400	450	500	600
NPS	2	2.1/2	3	4	5	6	8	10	12	14	16	18	20	24
L-L1(RF-BW)	216	241	283	305	381	403	419	457	502	762	838	914	991	1143
L2(RTJ)	232	257	298	321	397	419	435	473	518	778	854	930	1010	1165
H(OPEN)	470	525	533	633	800	805	1024	1232	1460	1645	1841	1988	2208	2603
W	200	200	250	250	35	350	400	450	500	600	600	680	750	915
RF (Kgs)	24	44	48	73	124	144	226	350	580	715	1050	1235	1655	2320
BW (Kgs)	20	35	37	54	100	110	174	285	495	615	940	1090	1500	2100

Class 600

DN	50	65	80	100	150	200	250	300	350	400	450	500	660
NPS	2	2.1/2	3	4	6	8	10	12	14	16	18	20	24
L-L1(RF-BW)	292	330	356	432	559	660	787	838	889	991	1092	1194	1397
L2(RTJ)	295	333	359	435	562	664	791	841	892	994	1095	1200	1407
H(OPEN)	474	520	547	703	913	1077	1276	1490	1623	1816	2260	2260	2900
W	250	250	250	300	450	500	600	680	750	850	960	960	1100
RF (Kgs)	35	55	72	126	265	444	700	940	1310	1610	2070	2405	3810
BW (Kgs)	32	47	64	103	218	374	570	830	1012	1217	1760	2000	3200

Class 900

DN	50	65	80	100	150	200	250	300	350	400	450	500	600
NPS	2	2.1/2	3	4	6	8	10	12	14	16	18	20	24
L-L1(RF-BW)	368	419	381	457	610	737	838	965	1029	1130	1219	1321	1549
L2(RTJ)	371	422	384	460	613	740	841	968	1038	1140	1232	1334	1568
H(OPEN)	620	705	695	825	1065	1320	1540	1840	2135	2380	2580	2780	3130
W	300	350	350	400	500	600	750	850	850	960	960	1100	1100
RF (Kgs)	95	128	125	192	378	635	900	1550	2170	3070	3930	5120	7800
BW (Kgs)	80	110	105	165	330	520	730	1300	1800	2650	3400	4300	6500