China Chinese Professional Ductile Iron Knife Gate Valve With Handwheel - DIN3352-F4 NRS Brass Gland Resilient Seated Gate Valve, DN50-DN1200 – Hongbang Manufacture and Factory

Chinese Professional Ductile Iron Knife Gate Valve With Handwheel - DIN3352-F4 NRS Brass Gland Resilient Seated Gate Valve, DN50-DN1200 – Hongbang

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We have now sophisticated machines. Our solutions are exported to the USA, the UK and so on, enjoying a great reputation amid consumers for Cast Iron Knife Gate Valve, Brass Wafer Butterfly Valve, Wafer Check Valve Manufacturer/Mfg, We maintain timely delivery schedules, impressive designs, high-quality and transparency for our buyers. Our moto is to deliver top quality solutions within stipulated time.

Chinese Professional Ductile Iron Knife Gate Valve With Handwheel - DIN3352-F4 NRS Brass Gland Resilient Seated Gate Valve, DN50-DN1200 – Hongbang Detail:

DIN3352-F4 NRS Brass Gland Resilient Seated Gate Valve, DN50-DN600

Features

² The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber.

² Guides in the wedge and on the valve body ensure a uniform closure, safe operation ensured as the guides prevent overloading of the stem.

² Stainless steel stem with rolled threads for high strength.

² The valve can replace stem seals under pressure.

² Full bore.

² Body inside and outside fusion bonded epoxy coating with excellent corrosion resistant performance.

Standard

Design standard	DIN3352 F4, EN1171
Flange drilling standard	EN1092-2 PN10/PN16
Face to face standard	EN558-1 Series 14
Hydraulic test standard	EN1074-1 and 2 /EN12266
	Seat:1.1PN(in bar), Body:1.5PN(in bar)

Technical Parameters

Nominal diameter(mm)		40～600	40～600
Nominal pressure(Mpa)		1.0	1.6
Testing pressure	Shell(Mpa)	1.5	2.4
	Seal(Mpa)	1.1	1.76
Suitable temperature		-40°C～150°C
Suitable medium		Drinking water、sewage、seawater、irrigation,or other neutral liquid.

Main Raw Material

1	Body	Ductile Iron	9	Top-nut	Brass
2	Wedge	Ductile Iron+EPDM	10	Washer	PTFE
3	Stem	Stainless steel	11	Thrust collar	Brass
4	Wedge Nut	Brass	12	Washer	PTFE
5	Bonnet	Ductile iron	13	Dust Cover	NBR
6	Bonnet gasket	EPDM rubber	14	Handwheel	Ductile Iron
7	Bonnet	Ductile Iron	15	Bonnet bolt	Steel gr.8.8
8	O-ring	EPDM rubber

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We believe that long time period partnership is a result of top of the range, value added services, rich expertise and personal contact for Chinese Professional Ductile Iron Knife Gate Valve With Handwheel - DIN3352-F4 NRS Brass Gland Resilient Seated Gate Valve, DN50-DN1200 – Hongbang , The product will supply to all over the world, such as: Luxemburg, Canada, London, We welcome you to visit our company and factory. It is also convenient to visit our website. Our sales team will offer you the best service. If you need more information, please feel free to contact us by E-mail or telephone. We are sincerely hope to establish a good long-term business relationship with you through this opportunity, based on equal, mutual benefit from now till the future.

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The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.