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: Proportional valve why than other small pipeline valves: 3.8 valveGraphical representation of numbers, names, symbols3.8.1 angle valve at room temperature3.8.2 cold angle valve for low temperature use3.8.3 stop valve at room temperature3.8.4 ball valve often 9 temperature3.8.5 valve at room temperature3.8.6 butterfly valve at room temperature3.8.7 check valve flow from blank triangle to non empty triangle3.8.8 pressure reducing valve, small triangle for high voltage end3.8.9 throttling valve is needle valve3.8.10 three-way valve for normal temperature use3.8.11 four way valve used at normal temperature3.8.12 safety valve spring type safety valve3.8.13 trap actual drawing, you do not have to draw arrows3.8.14 inflator, cold box, little gas huff and puff, safe useValve for normal temperature of regeneration valve of 3.8.15 reverse stop valve3.8.16 reverse loading cold angle valve

Q: What's the valve specification DN20?: Valve specification DN20 is 6.The inches in the valve refer to inches, 1 inches =25.4mm, and 1 inches =7.62 cents.The corresponding relation between inch and DN and mm is:4 is divided into corresponding caliber DN15, that is, diameter 15mm;6 is divided into corresponding caliber DN20, that is, diameter 20mm;1 inches for the corresponding caliber DN25, that is, diameter 25mm;1.2 inches for the corresponding caliber DN32, that is, diameter 32mm;1.5 inches for the corresponding caliber DN40, that is, diameter 40mm;2 inches for the corresponding caliber DN50, that is, diameter 50mm;2.5 inches for the corresponding caliber DN65, that is, diameter 65mm;3 inches for the corresponding caliber DN80, that is, diameter 80mm;4 inches for the corresponding caliber DN100, that is, diameter 100mm;5 inches for the corresponding caliber DN125, that is, diameter 125mm;6 inches for the corresponding caliber DN150, that is, diameter 150mm;8 inches for the corresponding caliber DN200, that is, diameter 200mm;10 inches for the corresponding caliber DN250, that is, diameter 250mm.

Q: What kind of industry does valve belong to?: Valves are machinery and industry equipment；Valve belongs to general mechanical equipment

Q: What does "TD671F" mean?: You should type is wrong, or I should be D671F, with very limited knowledge and scanty information, this type of mean (D) pneumatic butterfly valve (6) of the clip (7) sealed the middle (1) fluorine plastic (F). There should also be a number of pressure figures and body material. For example, D671F-10C later means that the pressure is 10 kilograms (or 1.0MPa) and C represents the carbon steel

Q: What is the valve before and after the pump?: General pump should be installed before and after the pressure regulating valve, pump installed before the pressure drop valve, pump installed after the pressure regulator valve!

Q: What does valve DN50/80 mean?: Hello landlord DN50 valve refers to the valve diameter of 50mm DN80 is 80mm if the valve is opening and closing function, so the valve diameter should be and pipeline with the diameter or smaller number, large waste, butterfly valve to be stuck in the flange, the influence of flow.If the role of the valve is adjusted, and that caliber will be different from the pipe diameter, this is not to reduce the cost of the problem, is a result of calculation, and this calculation results with flow, pressure drop and valve resistance curve.For example, control valve, usually smaller than the pipe diameter, such as pressure reducing valve, will be smaller than the pipe diameter to two, such as 57mm pipe with DN50.

Q: What are the uses and differences of gate valves, butterfly valves, ball valves and other valves?: Valve and ball valve is generally used in the main pipe, long-term use, butterfly valve is often used frequently,

Q: What are the key valve enterprises in China? Mainly in those areas?: Chinese valve is mainly produced in Zhejiang, where Wenzhou, Shanghai there are a lot of Zhejiang valve in Wenzhou, but also Shanghai valve production, many are also Zhejiang boss, the key depends on whether you need what valve valve, the valve may be located in different regions is not the same

Q: What's the difference between a valve and a valve?: The valve does not have an Ethernet platform, and the "one" valve does not contain any other fittings.

Q: What are the general types of valves?: Valve 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.Function and use(1) cut off categories: such as gate valve, globe valve, plug valve, ball valve, butterfly valve, needle valve, diaphragm valve and so on. Cut off valve, also known as closed-circuit valve, stop valve, whose role is to connect or cut off the pipeline medium.Check valves, also known as check valves or non-return valves, check valves belong to an automatic valve, its role is to prevent the pipeline medium backflow, to prevent the pump and drive motor reversal, as well as the leakage of container media. Pump water off the bottom valve check valve also belongs to class.The function of the relief valve is to prevent the medium pressure in the pipeline or device from exceeding the required value so as to achieve the purpose of safety protection.Control valve, throttle valve and pressure reducing valve, its role is to regulate the media pressure, flow and other parameters.(2) vacuum type: such as vacuum ball valve, vacuum flapper valve, vacuum air charging valve, pneumatic vacuum valve, etc.. Its function is to change the direction of the air flow in the vacuum system, adjust the air flow rate, cut off or connect the vacuum system of the pipeline, and the component is called the vacuum valve.(3) special uses such as pigging valves, vent valves, drain valves, exhaust valves, filters, etc.. The exhaust valve is an essential auxiliary component in the pipeline system. It is widely used in boilers, air conditioners, petroleum, natural gas, water supply and drainage pipelines. Often installed in the commanding heights or elbows, etc., to exclude excess gas pipeline, pipe road to improve the use of efficiency and reduce energy consumption.

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