ductile Iron Rising Non-Rising Stem Resilient Seated cast iron gate valve,water gate valve

ductile Iron Rising Non-Rising Stem Resilient Seated cast iron gate valve,water gate valve System 1

ductile Iron Rising Non-Rising Stem Resilient Seated cast iron gate valve,water gate valve

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 111 PCS

Supply Capability:: 1000 PCS/month

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Packaging & Delivery

Packaging Detail:	ply wooden boxes outside or as per customes's requirement
Delivery Detail:	30 days after received the advance payment

ductile Iron Rising Non-Rising Stem Resilient Seated cast iron gate valve,water gate valve

Product Description

1.Ductile iron gate valve material

1) valve body and bonnet: ductile iron ASTM-A-536,GGG500-7
2) DIS: grey iron/bronze,grey iron

2.DN40-500 gate valve features

1) The check valves supplied are mainly used for preventing the water

and steam medium from flowing backward

2) Material:

a) Valve body and bonnet: ductile iron ASTM-A-536, GGG500-7

b) Disc: grey iron/ bronze, grey iron or grey iron/ rubber

3) Size: 50 - 400mm/ 2" - 16"

4) Pressure grade

a) 250 PSI

b) PN10

c) PN16

5) Coating

a) Fusion-bonded epoxy 200-250 microns inside and outside .

b) Coating as per customers' requirement

About us

1. We have rich experience in all kinds of valves and flanges.

2.We mainly serve the Russia standard valves and can produce as the order in some special requirement.

3.You can have your own logo on the valves.

4.We have the intact technological process :

3. sample for free

But you should pay for the freight charge for the samples

4.payment term

a)30% TT upon placing order and 70% TT when the goods are finished but before shipment or the payment can be 50% upon placing order,and balance 50%upon Copy B/L,.

b) L/C or D/P

Our Certificate:

ISO9001:200 ISO2531, EN545, QS-9000 SGS, EN598, BS4772,DIN3352

5. New design gate valve speicifications

Size	50 - 400mm/ 2" - 16"
Standard	Yes
Structure	Check
Pressure	Low Pressure PN10/16/25
Power	Manual
Media	Water
Port Size	DN40-500
Color	Blue
Temperature	Normal Temperature(-20-600oC)
Type	Swing type,Lift type
Coating	FBE(Blue)
Connection form	Flange
Material	Ductile iron
Design Standard	API 609
End flange	EN1092 ,ANSI 125/150# ,DIN2501
Face to face	EN 558-1, BS5155 , ISO 5752
Top flange	ISO 5211
Body	Ductile iron,Stainless steel,WCB
Disc	Ductile iron,CF8,CF8M,C95400,C95500
Stem	SS416,SS420,SS431,SS316
Seat	NBR,EPDM
Suitale medium	Sewage, Sea water, Air, Foodstuff and Oil

We are glad to give you our best service and our best products especially the gost steel gate valve.

And you can tell us if there is any requirement.

Q: What valve should be used to test the water valve?: 1, ball valve.2, the water test valve can be ball valve, gate valve, stop valve, installed in the fire sprinkler system at each level of the end of the pipe.

Q: What does the PN on the valve mean?: 1, mark "ON25" and "PN16" respectively what does that mean? 2, the valve above has an outer six corners, so PN16 refers to the nominal pressure of 16 kg valve. Valves on the fittings are standard parts, special

Q: the use of natural connections, is strictly prohibited counterparts. What do you mean by "strong opposition"?: Refers to the installation of the interface dislocation, misalignment or installation of the wrong size and forced connection, resulting in installation stress exists, in use, it is prone to abnormal damage.

Q: How about leaking water pipe valve?: It depends on where the place is leaking.1, if it is household valveA, the valve and pipe connections at the leakage, in the connection, do not rub tape (the best counter clockwise direction, so that when the valve is connected, the more twisted the more tight) ;B, if the valve itself in the leak, there are ways, it is necessary to open the valve, in which to add sealed or O ring, but it is recommended to replace a more convenient.2, if it is industrial valvesA, industrial valves leaking, if not the valve itself in the leak, then in the valve and pipe connections to join the sealing ring,B, if the valve itself is leaking, it is best to return to the manufacturer for maintenance, if not convenient, then only the manufacturers to come here for maintenance.

Q: Is there any problem with connecting the geothermal valves with other geothermal pipes?: Material is the same, the fuse will not cause shrinkage when you can use

Q: The expert can tell me how to install this valve, and what fittings to use on both sides: On the first floor, the two floor adds up to the perfect answer: look at the flow direction and weld it directly to the pipeIf the process permits, you can first weld on both sides of the flange, modified into a flange butterfly valve, and then installed on the pipe, easy to overhaul later

Q: What does the "Z45T-16" valve mean?: Z - gate valve4 - flange connection5 - Dark pole, stem non lifting (gate valve structure)T - copper alloy, valve sealing face code16 - pressure code, 1.6MPaMaterial code for grey cast iron valves of nominal pressure less than or equal to PN16 shall be omitted in model preparation.May refer to JB/T 308 valve model compilation method

Q: 1. What does valve 13Cr&FHF mean? 2, valve WC6 (F11) what does that mean? 3. What does valve P280GH mean? 4. What does valve A335P22 mean?Thank you: 1. What does valve 13Cr&FHF mean? 2, valve WC6 (F1113Cr&FHF WC6 body material

Q: How does the valve rust die?: The treatment of valve rust is as follows:1, use corner grinder cut off valve, and then a small mill grinding wheel cutting residual film cut pipe installed in the screw part, when the attention of cutting depth.2, with the amount of hydrochloric acid corrosion and rust of the valve, until the rust completely removed, rinse with water.3, on the newly purchased valve galvanized, can effectively prevent rust.Valve (Famen) is a control component in the fluid delivery system. It has the functions of closing, adjusting, guiding, preventing reverse flow, stabilizing voltage, shunting or overflow and releasing pressure. Valves used in fluid control systems, from the simplest stop valve to a very complex automatic control system used in a variety of valves, a wide range of varieties and specifications. Valves can be used to control air, water, steam, a variety of corrosive media, mud, oil, liquid metal and radioactive media and other types of fluid flow.

Q: Why can't the clip type check valve be directly connected with the pipe mouth or other valves?: The clip type check valve is made up of two discs to prevent backflow.If the clip check valve is connected to the other valve, the disc may touch the valve and cause the check valve not to be fully opened or closed. This is a preliminary analysis of "enter the valve", for reference only!

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