TA Resilient seated Ductile iron Valve

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 PCS

Supply Capability:: 1000 PCS/month

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Specifications

DUCTILE IRON VALVE
type:Non-rising stem
S.S 431 STEM
DN50-DN1400,PN10/PN16
BS5163,DIN3352,AWWA

Ductile iron Valve

1..Standard:

*Design standard:BS5163,DIN3352,AWWA C515

*Body flange drilling:BS4504,EN10992.

*Face to face:BS5163

*Test inspection:BS, DIN,AWWA

2..Suitable:

water,sewrage etc.

4..Availability of the product:

*avoid odds and ends healed up,ensures there is no eddect on the sealing performance dureing long using.

*epoxy painting on the body,which isolated to the medium can avoid eddectively corrosion.

*triple sealing to protect against leakage in shaft,which ensures no leakage of valve.

*the inverted sealing actuator guarantee that the seal packing can be changed without disassembling the using valve.

*the high quality of seat rubber ensures its antaging performance and excellent re-elasticity,well-swaling and no need to maintain.

5..Package:

In case or other suitable for export.

6..Certificate:

ISO9001:2000,Mill of certificate,or according to the requirements of consumers

Q:What is the BV valve?: It should be American Copeland company, BV series valves;

Q:What do O and S mean on the valve?: Generally used in process valves, operating conditions required to open and close, especially in the case of pneumatic actuators installed, the loss of power and gas supply valve when the state

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 valve should be used to test the water valve?: 3, ball valve (ball valve should be a cut-off valve in the marine and marine field), standard GB/T21465-2008 "valve terminology" is defined as: opening and closing parts (ball) driven by the stem, and around the valve axis for rotation of the valve. Can also be used to regulate and control fluid, strong shear force between the metal seat seal V type ball valve V type ball core and welding hard alloy, especially suitable for containing fibers, small solid particles and other media.

Q:What does the valve specification "3/4CL150" mean?: Size: DN20 pressure rating: 150 pounds American Standard

Q:I would like to ask how the valve entry, for a new pair, really difficult, what cutaway view, there are other, just contact the valve less than a week, and sometimes it is really difficult to understand. Forget the experienced teacher can be generous with your criticism to later, indebted forever, learn the valve Comrades some help.In a company CAD to relatives as soon as possible to a company, and then slowly improve, I do not know what is the request of the novice, and how to start as soon as possible, I am learning routine is: give me a set of valve design drawings, and then I paint it on, do not understand the structure and workshop look. I wonder if you have any good learning methods that can be referred to and supplemented by younger brother: Valve range can be very wide, each company to do valve products are not the same;According to the company's production capacity and technology,Valve parameters to:1, valve spool material,2, connection mode (thread, welding, flange, clamp, socket welding, fast loading, etc.),3 caliber,4, medium (water, steam, oil, gas, liquid, etc.),5, temperature (medium temperature, environmental temperature),6, pressure (MPa, LB, K, etc.),7, configuration (executor and its accessories);A lot of valve requirements and this almost. Can also be selected according to the ideal valve function of customers.Switching type:Ball valve, butterfly valve, globe valve, gate valve, needle valve, etc.Regulatory type:Pneumatic valve, electric valve (adjustable type can be divided into: regulating temperature, regulating pressure, regulating flow), and so on

Q:Measure the temperature with a thermocouple, and then how to make the valve open when the temperature reaches a certain value. When the temperature is lowered, will the valve be closed?Or tell my brother what is the knowledge, I can see it myself. Good. How much extra?!: You don't know if the precision requirement of high precision can be used for high requirements of valve control valve (4-20mA) control but need converter needs the temperature signal into your current signal control valve (4-20mA) valve door factory will not have this thing you can ask to do control system manufacturers (in tell you part of the valve switch and adjust the price of at least 1000 points (OH) to not give me angry) is something you can ask me the valve factory

Q:How to check if the gas valve is open?: There is a switch on the valve indicating that you can follow the above operation

Q:What are the valve types H, F, and Y? What are the meanings of these 3 letters?: Please refer to "JB/T308-2004 valve model preparation method"Sealing surface material codeH Cr13 stainless steelF fluoroplasticY cemented carbide

Q:Where is the hydrant main valve?: The fire hydrant generally has two sources, one is from the roof water tank, a water pump is from the housing, maintenance, should close the fire hydrant located on the riser inlet valve tube under the ring, generally located in the top and bottom, and then discharge, when the valve cannot be closed, the proposed closure of replenishment valve and the pressure stabilizing device of water tank, fire pump in manual state, drainage after maintenance. Watch out for fire.

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