Brass ball valve - CW617N 1/2" to 4" in low price

Ref Price:
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
50 pc
Supply Capability:
5000 pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Specifications

 

Brass Ball Valve-CW617N

1.1/2" to 4"

2.brass body,brass ball,brass stem,steel handle,Nickel plated

3.European market

 

brass ball valve

Size : 1/4" to 4"

Material :Brass body, Brass Stem, Brass ball,Brass nut,Steel handle,Teflon seal

Surface : Nickel plated

Certificate :ISO9001:2008  CE

:Main market :Europe

 

 

Size

 

3/8" , 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2"

 

Technique Specification

Temperature: -20°~100°

Pressure:1.6Mpa~4Mpa

Media:Water,Gas,Oil

Port: Full port

 

Surface

Yellow brass color

Nickel plated

Chrome plated

ACID Treatment

 

Point

Thread: ISO228 ( Equivalent to DIN259 and BS2779)

Min and Max working temperature : -20  - 150

 

Guaranty

3 Years Guaranty

 

Quality and inspection:

Regular check on production line at each working procedure, and one special inspector inspecting the goods in random during the period time of production. Regular performance check on finished goods.

 

Production step :

1) purchasing the material and forged the semi-products

2) processing the semi-products in workshop

3) assembling the goods

4) testing the sealing in pressure and checking quality of the goods

5) package

6) deliveing the goods on time


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What's the difference between a one piece ball valve and a two piece ball valve?
A piece of ball valve, that is, the principle of Canton style ball valve is to rely on rotary valve to make the valve open or blocked. Valve switch light, small size, can be made large caliber, reliable sealing, simple structure, easy maintenance, sealing surface and spherical often in the closed state, the media can not easily be eroded, widely used in various industries.
Q:Advantages and disadvantages of ball valves and scope of application?
Ball valve and valve are generally used for fluid switching and flow, usually can not be used for flow regulation, and in addition to the valve can be used for fluid switching and cut-off, can also be used for flow regulation. If you need to adjust the flow rate, it is better to use the medium valve. The valve operation is very convenient, rapid and labor-saving, generally as long as the valve handle can turn 90 degrees, and the ball can be used not too pure (solid particles) fluid because of its spherical valve core of the fluid in the opening and closing of the shear movement. The gate seal between easy to cause erosion and abrasions, maintenance more difficult, larger size, open need a certain space, opening and closing time is long, complex structure.As you say, the ball valve is generally used for small caliber, because small caliber production is simple, relatively inexpensive, caliber increased production accuracy requirements, production costs increased, so the price will be high. Generally small diameter threaded connections, from the G1/4~G2 have.
Q:How can the eccentric hemisphere valve be repaired? What are the things you should pay attention to when installing?
Standard light valve professionals to answer for you, eccentric semi spherical valve installation methods and precautions:1. Check the cleanliness of the inner cavity of the valve before installation. Make sure the parts are perfect and no foreign objects can be installed.2, ball drive device breaking up, moving and electric way two, can be installed according to user needs, valve installation before test, start and shut two times. When after a period of time, there is a leak valve, adjustable manual and electric driving device for limiting the fastening bolt due to eccentric structure, can compensate for the wear, you must read the "manual and electric drive manual adjustment".3, eccentric axis and valve seat sealing adjustment, must be experienced personnel can be carried out.
Q:What's the difference between a copper ball valve and a stainless steel ball valve?
The difference between copper ball valve and stainless steel ball valve:1, they use the material is completely different, steel ball valve adopts copper, stainless steel ball valve is stainless steel.2, copper ball valve corrosion resistance is excellent, switch operation is smooth, labor-saving, durable without leakage. Stainless steel will not cause corrosion, pitting corrosion, corrosion or wear, and high temperature resistance. The average stainless steel is more expensive.3, according to the same pressure environment, the price is stainless steel cheaper, and copper ball valve medium temperature is much higher than the stainless steel ball valve, if the medium temperature is too high. Copper ball valve must be used! If the medium temperature is not more than 80 degrees. With stainless steel ball valve on it
Q:Can the ball valves be used in heating?
Ball valve because of its geometry and the sealing of the pipeline is relatively good, so many applications. The heating is fine, of course.
Q:Ball valves, butterfly valves, gate valves, stop valves, check valves, etc., are used where ah?
Q:The difference between a cricket valve and a constant pressure valve
Ball valve for ball ball column shape and called, is mainly to be closed, and often switch when the fluid flow control to throttle function and design, is the main characteristic of effective throttling, to minimize and reduce the phenomenon of drawing valve and valve seat dip (wash) inhibition, but because of the seat is parallel to the line, change the flow of fluid through the valve seat will be in class.
Q:Which is the smallest flow valve, globe valve or butterfly valve? Which one is the biggest?
Since the flow direction of the medium through the valve has changed, so the minimum flow resistance of the cut-off valve is higher than most other types of valvesThe ball valve has the lowest flow resistance
Q:Q41F-16-64P this is the ball valve, what type, please answer in detail, thank you!
Q--- ball valve4---- flange connection1----- ball valve is floating ball (ball valve has floating ball and fixed ball points, 7 represents the fixed ball)F----PTFE- PTFE seal (PTFE PTFE),16-64---- ball valve nominal pressure is 16-64 kg (1.6-6.4Mpa)P---- ball valve body material is 304 stainless steel
Q:Allowable leakage on ball valves: what does CLassVI mean?
This is the valve leakage level, level VIThe GB/T4213-92 standard specifies six grades for the valve leakage. The specific requirements are shown in the standard table. The lowest level is level I, without specific requirements; the highest level is grade VI, i.e., the bubble grade.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range