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Pressure Seal Globe Valves

Materials

Structure of Pressure Seal Globe Valves

No.	Parts	Materials
1	Body	ASTM A216 Gr. WCB + Stellite Faced
2	Disc	ASTM A105+Stellite Faced
3	Disc Thrust Plate	ASTM A276 Type 420
4	Disc Nut	ASTM A276 Type 410
5	Stem	ASTM A182 GR.F6
6	Bonnet	ASTM A216 Gr. WCB + Stellite Faced
7	Gasket	ASTM A182 GR.F304
8	Thrust Ring	ASTM A276 Type 410
9	Stem Packing	Braided Graphite & Die formed Graphite Ring
10	Lantern Ring	ASTM A276 Type 410
11	Bonnet Retainer	Carbon Steel
12	Gland	ASTM A276 Type 410
13	Gland Flange	ASTM A216 GR.WCB
14	Eye Bolt Pins	Carbon Steel
15	Gland Eye Bolts	ASTM A193 GR.B7
16	Eye Bolt Nuts	ASTM A194 GR.2H
17	Yoke	ASTM A216 GR.WCB
18	Yoke Bush	ASTM A439 GR.D-2
19	Screw	Carbon Steel
20	Hand Wheel	Ductile Iron
21	Washer	Carbon Steel
22	Hand Wheel Nut	ASTM A194 GR.2H

ASME Pressure Class 600 Lb-Dimensions and Weights

Size	inch	2	2-1/2	3	4	5	6	8	10	12
L-L2	mm	292	330	356	432	508	559	660	787	838
L-L1	mm	178	216	254	305	381	457	584	711	813
H	mm	510	610	610	725	800	1010	1180	1360	1780
W	mm	250	300	300	350	500	550	600	600	400ont
Wt	Kg	38	65	105	105	185	230	410	615	895

ASME Pressure Class 900 Lb-Dimensions and Weights

Size	inch	2	2-1/2	3	4	5	6	8	10	12
L-L2	mm	368	419	381	457	559	610	737	838	965
L-L1	mm	225	254	305	365	432	508	660	787	914
H	mm	550	580	675	750	815	1085	1300	1420	1825
W	mm	300	350	350	500	500	350ont	350ont	400ont	450ont
Wt	Kg	70	85	105	130	255	315	670	925	1200

ASME Pressure Class 1500 Lb-Dimensions and Weights

Size	inch	2	2-1/2	3	4	5	6	8	10
L-L2	mm	368	419	470	546	673	705	832	991
L-L1	mm	216	254	305	405	483	559	711	864
H	mm	565	580	380	800	825	1130	1450	1535
W	mm	300	350	400	450	500	600	450ont	500ont
Wt	Kg	80	90	115	160	300	410	650	1150

ASME Pressure Class 2500 Lb-Dimensions and Weights

Size	inch	2	2-1/2	3	4	5	6	8	10
L-L2	mm	451	508	578	673	794	914	1022	1270
L-L1	mm	279	330	368	457	533	610	762	914
H	mm	575	605	725	835	875	1200	1510	1720
W	mm	350	350	350ont	400ont	400ont	400ont	450ont	550ont
Wt	Kg	95	110	125	210	565	615	1050	1525

Features

Outside Screw and Yoke (OS & Y), Rising Stem
Pressure Seal
Conic Disc
Backseat Weld-Deposited
By Pass on Request
Locking Device Optional
Gear Optional

Specifications

Design: ASME B16.34
Face to Face: ASME B16.10
End to End: ASME B16.10
End Flange: ASME B16.5
BW End: ASME B16.25
Test: API 598
Special: NACE MR-01-75

Supplier: Saitai Valve, China
Manufacturer: Shop in Shanghai Qingpu Industrial Park

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Catalog:Cast Steel Gate, Globe, Check Valves

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