Ductile iron valve with best price and quality

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Packaging Detail:	according to the customers' requestments
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ductile iron valve
1 DN 40-1200
2 High production abality
3 Competitive price + excellent quality

ductile iron valve

feature:

ductile iron valve
Size:	DN40-DN1200/1.5''-48''
End flange:	ANSI B 16.1,ASTM B 16.47,EN 1092, AS 2129
Face to face:	ANSI B 16.10
Standard	API609/EN593/BS5155
Top flange:	ISO 5211
Nominal pressure:	DN40-DN600(1.5”-24”) PN1.0/1.6MPa(150/200PSI) DN700-DN1200(28”-48”) PN1.0MPa(150PSI)
Body:	Cast Iron/Ductile Iron/WCB/Carbon steel/AL-Bronze/CF8,SS304/CF8M,SS316
Disc:	Ductile Iron/Ni-plated ductile iron/Nylon-plated ductile iron/AL-Bronze/Rubberlined Disc/1.2501/1.4529/CF8/CF8M/Hastelloy Alloy/Monel
Stem:	SS416/SS304/SS316/SS431/17-4PH/Monel
Seat:	NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White EPDM/EPDM(NSF)/PTFE
Suitable temperature:	Normal Temperature -45°C~150°C
Medium:	Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.
Operated way	Handwheel; worm gear, pneumatic or electric actuator,

Name Of Vave Parts	Materials
Body	CI. DI. Carbon Steel(WCB). Stainless Steel.
Disc	DI nylon coating. DI chlorinated polyether coating,DI chrome plating, Al-bronze, Stainless steel, Carbon steel plating, Glass-lined carbon steel cladding
Seat	Natural rubber, Nitrile rubber, Chloroprene rubber, Ethylene-propylene rubber, Silicone rubber, Fluorine rubber, PTFE
Stem	Stainless steel. Carbon steel. Carbon steel with nylon coating.
Bushings	Lubricating bronze, PTFE
O Ring	Ethylene-propylene rubber, Nitrile rubber
Coating	DN 40---600 ( 1.5---24 inch ) Spray-painted
Actuator Devices	Malleable handle, Turbine reduction gear, Electric actuators, Pneumatic actuators

Q:Remove the handle and lever the stem rotation with a wrench,: First you know what valve you need, or you know where to use the pipe material, so you do not need to understand the valve material.

Q:How does the valve open?: The general water switch valve and valve is counterclockwise, but there are some special components are clockwise off, specific can correct the switch travel around open to see, do not be too fierce force damage to the switch, you can switch with a wrench

Q:How to open the gas valve with drawings: 1, according to the routine, now the handle position shows that the valve is open.2, if the handle rotated 90 degrees, the gas pipeline gas has no change, should be the stem slipped, can not drive the valve ball rotation. Try rotating several times. If it still doesn't work, ask a professional to check it out.

Q:How do I open the gas valve?: First of all, you have to determine the direction of the valve opening, usually homeopathy, it is off, the reverse is open. First: to determine the opening of the valve, are generally ball valve, screw 90 degrees on it. Second. At the top of your house, there is a button that can be pulled out. It's different from place to place. Some are pulled out half, and some are pulled out.

Q:What is the normal temperature on the valve?: What's the valve?. Conventional valves are 425 degreesIf it's on the oil field. It's only 120 degreesAt normal temperatures are below 120 degrees. A lot of valve sealing surface can only reach 120 degrees

Q:Is the heat jacketed valve fitted with flanged flanges?: Insulation valve is the standard valve, just in order to ensure the link bolt flange to super space, usually a large ball than normal level, such as the use of the path is DN80 flange, flange is DN100, so is the standard, but the size of flange connecting with other valves are not the same.

Q:What are the technical requirements of valves, such as "Z15W-25T"?: Threaded copper gate valve. Z15W-25T is a valve type, wherein each byte has a specific meaning, see detailed People's Republic of China machinery industry standard JB/T 308 "valve model establishment method", "JB/T" model establishment of power station valveValve 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.Model refers to the product performance, specifications, sizes, materials and other indicators of the set of code.

Q:What does the "XV" valve mean?: XV:X said V is plug valve, said valve body material is chrome molybdenum vanadium steel.

Q:Where is the valve used?: Oil and gas pipelines, gas stations, gas stations, petrochemical plants, water works,

Q:What is a lift rod valve?: The valve stem and valve plate are relatively fixed, and the valve stem rises up when the valve plate is raised

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