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Materials

Structure of Cl 150 Lb 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

ASME Pressure Class 900 Lb-Cast Steel body-Flanged Ends
Metal Seated-Handwheel or Gear Operator-Dimensions and Weights

Dimensions and Weights: Yoke for 6" & Larger

Dimensions and Weights: Bearing for 6" & Larger

Dimensions and Weights: Lantern Ring on Request

Dimensions and Weights: Gear Standard for 10"(900),8"(1500),6"(2500), & Larger

NPS d	in	2	2-1/2	3	4	6	8	10	12	14	16
NPS d	mm	47	57	73	98	146	190	238	282	311	356
L-L1 (RF-BW)	in	14.50	16.50	15.00	18.00	24.00	29.00	33.00	38.00	40.50	44.50
L-L1 (RF-BW)	mm	368	419	381	457	600	737	838	965	1029	1130
L2 (RTJ)	in	14.62	16.62	15.12	18.12	24.12	29.12	33.12	38.12	40.88	44.88
L2 (RTJ)	mm	371	422	384	460	613	740	841	968	1038	1140
H (open)	in	21.54	27.56	25.51	28.70	40.98	49.61	62.60	70.67	79.72	85.34
H (open)	mm	547	700	648	729	1041	1260	1590	1795	2025	2170
W	in	11.81	13.78	15.75	17.72	22.5	18.11	24.02	24.02	29.92	29.92
W	mm	300	350	400	450	560	460	610	610	760	760
WT (Kg)	BF	90	110	123	148	420	650	1160	1700	2300	2750
WT (Kg)	BW	82	93	108	122	359	566	980	1450	2000	2390

ASME Pressure Class 1500 Lb-Cast Steel body-Flanged Ends
Metal Seated-Handwheel or Gear Operator-Dimensions and Weights

NPS d	in	2	2-1/2	3	4	6	8	10	12	14	16
NPS d	mm	47	57	70	92	136	178	222	263	289	330
L-L1 (RF-BW)	in	14.50	16.50	18.50	21.50	27.75	32.75	39.00	44.50	49.50	54.50
L-L1 (RF-BW)	mm	368	419	470	546	705	832	991	1130	1257	1384
L2 (RTJ)	in	14.62	16.62	18.62	21.62	30.00	33.13	39.38	45.12	50.25	55.38
L2 (RTJ)	mm	371	422	473	549	711	841	1000	1146	1276	1407
H (open)	in	22.60	27.56	31.73	34.92	42.48	53.94	59.84	65.00	76.57	88.58
H (open)	mm	574	700	806	887	1079	1370	1520	1651	1945	2250
W	in	13.78	15.75	17.72	22.05	12.01	24.02	29.92	29.92	29.92	29.92
W	mm	350	400	450	560	305	610	760	760	760	760
WT (Kg)	BF	117	175	240	337	680	1228	3260	4100	4100	5960
WT (Kg)	BW	93	144	185	285	584	978	2850	3320	3320	4890

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

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

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