Non rising stem elastic seat sealing gate valve

This product can directly bury the valve underground during construction, without building an inspection well, reducing the excavation area of the road surface, saving space and position, maintaining the aesthetics of the road surface, reducing construction difficulty, and reducing engineering costs. It can also be adjusted arbitrarily based on the distance between the valve burial depth and the ground. Due to the small valve box exposed on the road surface, this product is also suitable for indoor underground installation and can maintain a beautiful indoor environment. This product has a designed service life of 30 years and has the advantages of long-term use without leakage and maintenance. It can also effectively prevent others from casually opening and closing valves, stealing manhole covers, and injuring people due to the loss of manhole covers.

Item NO.:
XUVAL88-255
Lead Time:
50 Days
Brand:
XUVAL
Shipping Port:
Shanghai
Payment:
100%TT
MOQ:
1

Products Details

Technical parameters:

Model	MZ45X-10	MZ45X-16
Nominal Pressure	1.0MPa(10kgf/cm2)	1.6MPa(16kgf/cm2)
Nominal Diameter	32～600mm	32～600mm
Well tube length	0.3～2m	0.3～2m
Adjustment amount of well tube expansion and contraction	0.2～1m	0.2～1m
Sealing test pressure	1.1MPa(11kgf/cm2)	1.76MPa(17.6kgf/cm2)
Strength test pressure	1.5MPa(15kgf/cm2)	2.4MPa(24kgf/cm2)
Temperature	≤80℃	≤80℃
Applicable Medium	Water, oil, and other non corrosive fluids	Water, oil, and other non corrosive fluids
Driving method	Manual, electric	Manual, electric
We can also provide products with special technical parameters according to customer requirements

Applicable scope:

It can be used in urban water supply and drainage networks, residential communities, landscaping, community heating, petroleum, railways, power plants, sewage and other industries.

Valve Material List:

Valve body	Nodular cast iron
Ram	Ductile iron, cast iron, NBR, EPDM
Bonnet	Nodular cast iron
Valve stem, extended operating rod	Stainless steel
Gland	Brass
Stem nut	Brass
Sealing ring	NBR
Protective tube expansion part	Steel pipe with two layers of anti-corrosion treatment
Valve box, box cover	Grey cast iron, ductile iron

Manufacturing specifications:

The valve connection size meets the GB17241.6-2008 standard, the valve structure length meets the GB/T12221-2005 short series standard, and the pressure test meets the requirements of GB/T13927-2008.

Installation precautions: (Please refer to the installation and operation manual for details)

The connection between the gate valve and the pipeline should be kept natural and smooth to avoid bending forces perpendicular to the pipeline. The gate valve, valve box, and protective pipe should be installed vertically. During installation, it should be ensured that the telescopic protective tube is reliably connected to the extended operating rod. The valve box should be positioned so that the upper part of the valve box is level with the ground. The distance from the top of the valve extension rod to the upper part of the valve box should be 5-10 centimeters.

Hot tags :

Extended stem soft seal gate valve Ductile iron gate valve Direct buried soft seal gate valve Straight through gate valve Flange soft seal gate valve

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