Metal Seated Lift Plug Valve

Product Description

Metal Seated Lift Plug Valve
Plug valves are valves with round or conically tapered "plugs" which may be rotated within the valve body to manage flow with the valve. The plugs in plug valves have a number of hollow passageways going sideways with the plug, to ensure that fluid can flow with the plug once the valve is open. Plug valves are pretty straight forward and frequently economical.


Overview

Metal Seated Lift Plug Valve is relevant towards the cutting and connection of pipelines medium that turned on in a variety of industries as oil, chemical industry, pharmacy, chemical fertilizer, power industry etc. under nominal pressure of CLASS150-1500 LbsS, and dealing temperature of -29~550°C.

a. The merchandise has reasonable structure, reliable sealing, excellent performance and delightful appearance.

b. Frequent lowering and raising from the valve is transported out as the sealed surface is removed so it won't cause abrasion around the sealed surface.

c. The Plug valves's characteristic double-direction flow makes installation and employ easier.

d. The types of materials from the parts and dimensions of flanges could be reasonably configured according the particular operation condition from the needs from the clients, in order to satisfy the various needs of engineering.

When the lift plug valve comes to procedure for frequent lowering and raising from the valve, when opening the valve, to begin with, turn the hands wheel to help make the plug lifted and separated using the sealed surface, then turn the handle by 900 to help make the funnel of plug towards the funnel of valve body, so the valve is opened up when closing the valve, to begin with, turn the handle by 900 to help make the funnel of plug vertical towards the funnel of valve body, after which turn the hands wheel to descend the plug, so the valve is closed.
Specifications

Structural formation	BB-BG-OS &Y
Diving manner	Hand wheel, bevel gear, wrench
Design standard	AP1599, AP16D
Face to face	ASME B16.10
Flange end	ASME B 16.5
Test &inspection	AP1598.AP16D

 
Performances

PN(Lbs)	Shell Test (MPa)	Sealing Test (MPa)	Suitable Temperature	Suitable Medium
150	3.0	2.2	≤ 550°C	Water Oil & Gas
300	7.5	5.5
600	15.0	11.0
900	22.5	16.5
1500	37.5	27.5

Materials

NO	Part Name	Material
1	Body	ASTM A216-WCB A 217-WC1,WC6,WC9,C5, ASTM A351-CF8,CF8M,CF3,CF3M
2	Plug	ASTM A182-Gr.F6a ASTM A182-F22 ASTM A 217-WC1,WC6,WC9,C5, ASTM A351-CF8,CF8M,CF3,CF3M
3	Gasket	Flexible graphite+stainless steel
4	Cover	ASTM A216-WCB A 217-WC1,WC6,WC9,C5, ASTM A351-CF8,CF8M,CF3,CF3M
5	Bolt	ASTM A193-B7,A193-B8,A193-B8M
6	Nut	ASTM A194-2H,A194-8,A194-8M
7	Packing	Flexible graphite+304
8	Gland	ASTM A216-WCB A 217-WC1,WC6,WC9,C5, ASTM A351-CF8,CF8M,CF3,CF3M
9	Wrench	ASTM A216-WCB, ASTM A351-CF8,CF8M,CF3,CF3M
10	Yoke nut	ZQA 19-4
11	Hand wheel	ASTM A536 Gr.60-40-18 ,ASTM A216-WCB

Dimensions and Weights

Pressure		150 Lbs
Size	mm	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
	in	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L-RF		108	117	127	140	165	178	190	203	229	245	267	292	330	356	381
L-BW		152	178	203	216	229	267	305	330	356	381	394	457	533	610	686
H		190	195	225	160	280	310	340	395	435	470	535	590	630	680	720
W		120	140	140	180	200	220	260	280	300	340	400	450	450	500	500
Weight(kg)		9	10	11	17	19	23	25	30	55	82	98	130	178	250	380

 

Pressure		300 Lbs
Size	mm	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
	in	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L-RF		104	152	165	178	190	216	241	283	305	381	403	419	457	502	762
L-BW		152	178	203	216	229	267	305	330	356	381	457	521	559	635	762
H		190	195	225	260	280	310	340	395	435	470	535	590	630	680	720
W		120	140	140	180	200	220	260	280	300	340	400	450	450	500	500
Weight(kg)		10	12	14	19	21	28	34	39	75	95	135	200	255	415	650

 

Pressure		600 Lbs
Size	mm	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
	in	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L-RF,BW		165	190	216	229	241	292	330	356	432	508	559	660	787	838	889
H		190	195	225	260	280	310	340	395	435	470	535	590	630	680	720
W		120	140	140	180	200	220	260	280	300	340	400	450	450	500	500
Weight(kg)		13	14	19	23	25	32	40	55	105	139	300	440	730	1150	1570

 

Pressure		900 Lbs
Size	mm	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
	in	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L-RF,BW		165	190	216	229	241	292	330	356	432	508	559	660	787	838	889
H		190	195	225	260	280	310	340	395	435	470	535	590	630	680	720
W		120	140	140	180	200	220	260	280	300	340	400	450	450	500	500
Weight(kg)		13	14	19	23	25	32	40	55	105	139	300	440	730	1150	1570

Note: 4" or above with gear