Ductile Iron Valve all kinds of god quality

Ductile Iron Valve all kinds of god quality System 1

Ductile Iron Valve all kinds of god quality

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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:	PVC package or wooden cases, also according to our customer's requirement.Custom made is accepted.
Delivery Detail:	within 30 days after receiving advancing payment

Specifications

valve standard
1. High Quality, competitive Price
2. Reliable factory supply
3. Multilingual service

ANSI standard ductile iron valve standard Tianjin Lituo supply

Advantage:

1. OEM Factory : Professional manufacturer, clients from whole world.

2. High Quality, Competitive Price: Custom is accepted.

3. Complete Service: Long service Life, Fast delivery, Multilingual services.

4. Certificates: ISO9001, CE, NSF, TS, WRAS.

5. Low MOQ: Ready for providing the sample and producing some small orders.

Specification:

Technical Date		Material Specification
Nominal Diameter	DN50-DN600	Valve Body	Ductile Iron GGG50 ASTMA536
Nominal Pressure	PN10/PN16	Hand Wheel
Operation Temperature	-40°C~120°C	Bonnet
Flange Driling Standard	ANSI B16.1 CLASS 125	Gland Flange
Suface Treatment	Akzo Nobel Fusion Bonded Epoxy	Stem	2Cr13/ss410
Application	Portable water, water distribution service & feed lines, sewage disposol, irrigation, fire protection pipe systerm, etc.	Thrust Washer	Brass
Type of Connection	Flange Type	Wedge nut	Bronze

Main Dimensions:

DN	L	H	D0	D	K
1-1/2"	6(1/2)"	11(1/4)	7"	5"	3(7/8)"
2"	7(1/64)	12	7"	6"	4(3/4)
2(1/2)"	7(1/2)	12(7/8)	7"	7"	5(1/2)
3"	8"	14(3/8)"	8"	7(1/2)	6
4"	9(1/64)	15(1/2)	8	9	7(1/2)
5"	10	17(1/4)	10	10	8(1/2)
6"	10(1/2)	19(1/8)	12	11	9(1/2)
8"	11(1/2)	25(7/8)	14	13(1/2)	11(3/4)
10"	13	28(5/8)	16	16	14(1/4)
12"	14(1/64)	32(1/2)	18	19	17

ANSI standard ductile iron valve standard Tianjin Lituo supply

Q: What valve is the DN 25?: This is only the aperture of the valve. It does not represent the form of the valve.

Q: Pump, valve, these belong to the material?: The pump belongs to the equipment (electromechanical equipment), and the valve belongs to the pipeline material.

Q: What does the valve "4" mean?: An inch of eight points, home tap, valve is generally 4 points

Q: According to the original valve installed on it, but never demolished, I am afraid to force over, will not be broken? The old valve, that part of the remaining three tubes tight.: 1. Prepare the glue and saw blade. Disengaging bracket.2, using a hand saw from the valve mouth (spool near) transverse incision.3, the center will be on the move, the longitudinal incision, be careful not to damage the inner tube.4. Clean the pipe mouth, pipe and new valve coating, install the valve.Turn left and turn right |

Q: I used to do pumps, and now feel the future of the valve better, looking for a valve to do proxy, but my own economic strength is not good, I do not know if there is no possible to do?: As the two floor said, looking for agents depends on your targeted customer base is better sign is the price of comparative advantage of the brand. Now the valve on the market in Fujian, Wenzhou. Especially, these valves are faced with the market price, the quality of course needless to say. Maybe these valves would sell large the early recovery of funds, is also rich. But for a long time, the problem appeared, quality problems will make you sleepy fishing, I suggest you. You can't do anything sales quality and good reputation of the valve.In the few I know better. Now the best reputation is Guanlong, but the price comparative advantage or spring.

Q: 1) the valve plate, valve gate valve, the difference (my personal understanding is that if it is on the ball, called the valve, if the valve is called the gate, is actually a meaning in different valve called, please help me understand it right?)2) valve clack. What's the spool?3) the valve seat is welded inside the valve, or is it directly installed inside without welding?4) when opening the valve, if the valve seat is not welded, then, under the pressure of the medium, why not open the seat?.5) excuse me, pressure self sealing (my personal understanding is that when the valve is closed, the valve plate and valve seat depend on the pressure of the media, and they fit together to seal the effect: 1. can be understood that way2, check valves, stop valves, and throttle valves are called valves3., welding, thread, and there is a cylindrical indentation, as well as plastic deformation press in4, without opening, there is a sphere or other block, open the moment, the pressure will come down, the media through the channel, attack or blocked by the ball, huh, huh5, the pressure self tight refers to the middle flange, where the greater the pressure, the more reliable sealing, within a certain rangeWhen the cut-off valve diameter is less than 150, the medium is low, the inlet is higher and the outlet diameter is greater than 200Some of them are self locking by thread, and some of the globe valves are equipped with locking devices

Q: What are the production equipment in valve shop?: Machining equipment: CNC, universal car, milling machine, drilling machine (rocker arm drill), wire cutting, grinding machineTest equipment: valve test press according to the production of valve pressure, specifications, types of procurement.

Q: The general signal valve installation, or other valve installation is not installed with the groove flange clamp hoop Yucca or direct way? What's the convenient way to install the following diagram? I don't understand. Neither groove, flange nor hoop. Thank you, sir!: The blue one is the separate body, and the red one is the welded flange on the pipe. There is rubber on the valve body, and it can be sealed with flange. This is determined by the structure of the butterfly valve, usually DN150 of the small diameter butterfly valve are installed this way. It comes with flanges, but the prices are much higher. Small caliber general butterfly valve is generally used for low pressure, leakage requirements are not high, so rarely use its own flange. With flanges, it is generally used in petrochemical systems and has a much higher pressure level.

Q: What are the ten major brands of China's valves?: In the fluid piping system, the valve is the control element, its main function is to isolate the equipment and the piping system, regulates the flow, prevents the backflow, the adjustment and the excretion pressure. As the piping system selects the most suitable valve, it is important to understand the characteristics of the valve and the steps and the basis for selecting the valve. If you want to buy, you can choose the following aspects: 1. Select the valve according to the adjustment of medium parameters: two. According to prevent media backflow, choose the valve: three. According to the nature of the media, choose the valve. As for the brand if you can refer to the ten brands to buy China ten brands online, for example, Langao valve, a valve on the river, Amico, SF, card, open the valve on the market these are famous brands, you can refer to.

Q: Valve legend: F means the initial letter of the valve, which is shown as a stop valve

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