Class 150, 300,600Lb Cast Steel Bolted Bonnet Gate Valves

                                     

No.	Parts	Materials
1	Body	ASTM A216 GR.WCB
2	Seat Ring	ASTM A105+Stellite Faced
3	Disc	ASTM A216 GR.WCB+13Cr Faced
4	Stem	ASTM A182 GR.F6
5	Gasket	Soft Iron + Graphite
6	Bonnet	ASTM A216 GR.WCB
7	Bonnet Bolt Nuts	ASTM A194 GR.2H
8	Bonnet Bolts	ASTM A193 GR.B7
9	Backseat Bushing	ASTM A276 Type 410
10	Stem Packing	Braided Graphite & Die formed Graphite Ring
11	Eyebolt Pins	Carbon Steel
12	Gland Eyebolts	ASTM A307 GR.B
13	Gland	ASTM A276 Type 410
14	Gland Flange	ASTM A216 GR.WCB
15	Eyebolt Nuts	ASTM A194 GR.2H
16	Grease Nipple	Carbon Steel
17	Stem Nut	ASTM A439 GR.D-2
18	Retaining Nut	Carbon Steel
19	Hand wheel	Ductile Iron
20	Hand wheel Nut	Carbon Steel
21	Screw	Carbon Steel
22	Yoke	ASTM A216 GR.WCB
23	Yoke Pan Bolt	ASTM A194 GR.2H
24	Nuts Yoke Pan Bolts	ASTM A193 GR.B7
25	Bearing	Steel
26	Lantern Ring on Request	ASTM A276 Type 410

                
        Structure of Cl 300 Lb Gate Valves                                    Structure of Cl 600 Lb Gate Valves
   
  ASME Pressure Class 150 Lb-Cast Steel body-Flanged Ends
Metal Seated-Handwheel or Gear Operator-Dimensions and Weights
                                            

SIZE	in	2	2.5	3	4	6	8	10	12	14	16	18	20	24	28	30	32	36
	mm	50	65	80	100	150	200	250	300	350	400	450	500	600	700	750	800	900
L	in	7.00	7.5	8	9	10.5	11.5	13	14	15	16	17	18	20	24	24	28	28
	mm	178	191	203	229	267	292	330	356	381	406	432	457	508	610	610	711	711
L1	in	8.50	9.5	11.12	12	15.88	16.5	18	19.75	22.5	24	26	28	32	36	36	38	40
	mm	216	241	283	305	403	419	457	502	572	610	660	711	813	914	914	965	1016
L2	in	7.50	8	8.5	9.5	11	12	13.5	14.5	15.5	16.5	17.5	18.5	20.5	-	-	-	-
	mm	191	203	216	241	279	305	343	368	394	419	445	470	521	-	-	-	-
H	in	15.31	17.28	19.69	23.43	30.59	38.39	45.67	54.72	61.22	71.30	82.80	90.55	102.72	130.98	141.97	145.98	154.49
	mm	389	439	500	595	777	975	1160	1390	1555	1811	2303	2300	2609	3327	3606	3708	3924
W	in	8	8	10	10	14	14	16	18	22	24	25	27	30	24	24	24	24
	mm	200	200	250	250	350	350	400	450	560	600	640	680	760	610	610	610	610
Weight RF	kg	17	23	29	47	80	129	192	287	410	571	720	1170	1466	1931	2380	2490	3600

ASME Pressure Class 300 Lb-Cast Steel body-Flanged Ends
Metal Seated-Handwheel or Gear Operator-Dimensions and Weights

Features

Outside Screw and Yoke (OS & Y), Rising Stem
Bolted Bonnet
Flexible Wedge (2" Solid)
Extended Bonnet for Cryogenic Services
By Pass on Request
Locking Device Optional

Specifications

Design: ASME B16.34/API 600
Face to Face: ASME B16.10
End to End: ASME B16.10
End Flange: ASME B16.5/B16.47
BW End: ASME B16.25
Test: API 598
Special: NACE MR-01-75