Concealed Rod Underground Spring Seat Sealing Gate Valve

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Product details

The concealed rod underground spring seat sealing gate valve is suitable for opening and closing on underground pipelines.

1. Gate valve: Concealed underground spring seat sealing gate valve with integral valve cover and concealed rod design, compact structure; The valve stem nut and gate plate have a two body structure, with no jamming phenomenon occurring; Straight channel, no leakage cavity; The valve stem is sealed with an O-ring.

2. Has excellent anti-corrosion performance, with epoxy resin sprayed inside and outside the shell, and enamel lining on the inner surface when needed; The connecting bolts are hexagonal bolts with top sealing.

3. Gate valve: Reliable and hygienic epoxy resin meets the hygiene standard GB/T17219-1998, and the overall coating of the gate plate is rubber that meets the hygiene inspection; The valve stem, valve stem nut and other components are made of stainless steel or bronze materials that are not corroded by water.

Gate valve: suitable for industries such as drinking water, water supply and drainage, sewage treatment, natural gas and gas, industry, and food.

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Main performance parameters:

Pressure level	1.0MPa、1.6MPa、2.5MPa
Valve body pressure resistance	1.5MPa、2.4MPa、3.75MPa
Sealing test	1.1MPa、1.76MPa、2.75MPa
working temperature	0～80℃
Applicable media	Water, oil, steam, etc

Main dimensions and weight:

model	DNmm	L	D1		D	Z-Φd		H
model	DNmm	L	1.0MPa	1.6MPa	D	1.0MPa	1.6MPa	H
RVC（H）X Z45X Z41X	50	180	125		165	4-Φ18		268
	65	190	145		185	4-Φ18		296
	80	240	160		200	8-Φ18		340
	100	250	180		235	8-Φ18		367
	125	254	210		250	8-Φ18		424
	150	280	240		290	8-Φ23		515
	200	300	295		340	8-23	12-23	550
	250	380	350	355	410	12-23	12-25	685
	300	400	400	410	460	12-23	12-25	760
	350	430	460	470	520	16-23	16-25	845
	400	406	515	525	580	16-26	16-30	945
	450	432	565	585	640	20-26	20-30	1020
	500	457	620	650	715	20-26	20-34	1140
	600	508	725	770	840	20-30	20-36	1320