Thermal Power Plant Butt Welded Water Seal Gate Valve

• Customization: Available
• Media: Wog
• Temperature: High Temperature
• Model NO.: GAZ40W
• Material: Alloy Steel Wc6, Wc9
• Connection Form: Welding
• Pressure: High Temperature
• Actuator: Electric
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation
• Application: Industrial Usage
• Transport Package: Plywood Case
• Trademark: GOOLE, OEM, ODM
• Origin: China(Mainland)
• HS Code: 8481804090

Product Description

Thermal Power Plant Butt Welded Water Seal Gate Valve

Product Description

Product Features

Thermal Power Plant Butt Welded Water Seal Gate Valve structure features and uses:

1. The bonnet compartment of this product has a watertight structure. When the interface is filled with water with a pressure of 0 to 6-1Mpa, the system can be isolated from the atmosphere to ensure a good air tightness of the system.
2. The DS/Z series adopts two-way gate plate bidirectional elastic sealing, flexible opening and closing, rapid and reliable sealing.
3, product structure is simple, compact and reasonable, easy maintenance, long service life
4. For the opening and closing device on the pipeline, it must be in the fully open or semi-open state and must not be used to regulate the flow.
5, the valve connection is divided into two types: flange and welding. The drive mode is manual and electric.
6. DS series water seal valve is suitable for nominal pressure enthalpy 10.0Mpa, working temperature <= 425 °C, working medium for water, steam, oil field and non-corrosive gas pipelines for opening and closing devices, especially for thermal power plant turbine vacuum Condensation system.

Product Details

Thermal Power Plant Butt Welded Water Seal Gate Valve DIMENSION

DS/Z61H-16,25     DS/Z61Y-16I,25I

DN	L	α	H	DO	PNl.6/MPa		PN2.5/MPa
					D	D1	D	D1
50	250	37^o30'	334	250	58	50	64	4g
65	270	37^o30'	439	250	75	65	82	67
80	280	37^o30'	495	300	91	79	95	77
100	300	37^o30'	575	350	11O	97	117	101
125	325	37^o30'	587	350	136	121	144	126
150	350	37^o30'	607	350	163	146	172	158
200	400	37^o30'	740	400	223	202	223	202
250	450	37^o30'	863	400	278	254	278	254
300	500	37^o30'	990	400	330	305	330	305
350	550	37^o30'	1137	500	382	352	382	352
400	600	37^o30'	1523	500	432	399	432	39g
450	650	37^o30'	1618	600	485	451	485	451
500	700	37^o30'	1657	600	535	501	535	499
600	800	37^o30'	1746	700	636	601	636	599

Thermal Power Plant Butt Welded Water Seal Gate Valve

DN	L	D	α	PN4.0MPa			PN6.4/MPa			PN10.0MPa
				D1	H	D0	D1	H	DO	D1	H	D0
50	250	64	37^o30'	49	345	300	50	350	300	49	350	300
65	270	83	37^o30'	67	441	300	66	447	300	64	447	300
80	280	96	37^o30'	79	495	350	77	499	350	75	499	350
100	300	117	37^o30'	101	575	350	99	582	400	87	582	400
125	325	144	37^o30'	126	587	400	129	590	400	125	590	400
150	350	172	37^o30'	152	607	400	150	611	450	145	611	450
200	400	223	37^o30'	200	740	450	198	745	550	190	747	550
250	450	278	37^o30'	252	863	550	246	867	650	236	869	650
300	500	330	37^o30'	302	1008	650	294	1008	750	282	1013	750
350	550	382	37^o30'	350	1142	750	342	1148	800	334	1148	850
400	650	432	37^o30'	397	1527	850	387	1531	900	377	1533	950

Product Parameters

Product Name	welding water seal valve
Product Model	DSZ61H
Product caliber	DN50-600
Product pressure	1.0~16.0Mpa
Product material	cast steel, stainless steel, etc

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