Standard or Nonstandard: Standard Structure: Butterfly Pressure: Low Pressure

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Tianjin
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111 PCS
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1000 PCS/month

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Product Description:

Standard or Nonstandard:

Standard

Structure:

Butterfly

Pressure:

Low Pressure

Power:

Manual

Material:

Casting,Iron, Stainless Steel, ....

Temperature of Media:

Medium Temperature

Media:

Oil

Port Size:

3"

Place of Origin:

China (Mainland)

Brand Name:

CNBM

Certificate:

CQC,ISO, KS, CE, PED, SHA, TS

Gear::

Casting/Ductile Iron/Stainless Steel/Carbon Steel/Titanium Steel

Pin::

Steel/Iron

Class:

150-2500LB

Medium:

Gas, Water, Oil etc.

Temperature:

-23~121

Nominal pressure:

pn1.0-1.6mpa

Nominal diameter:

DN40-200mm

Manufacturing:

Manufacturing

 

Packaging & Delivery

Packaging Detail:Wooden Box with Plastic and Blue PP Bags enclosing the valve, with some lubricating oil covering every valve(you'd better not touch it with your hand directly
Delivery Detail:5-7days after confirmation

 

Butterfly Valve 

 

1. Brief Introduction

Soft Seal  butterfly valve is my company under current domestic FGD system design products. 

To meet the limestone and gypsum slurry grout corrosion, and the calve stem plate using a special corrosion-resistant alloys, high-valve seat wear rubber meet the large number of suspended particles in the liquid on the valve seat erosion. Therefore products with high wear-resistance and anti-corrosion of high. The product is designed to address user requirements, targeted and high reliability. Suitable Mediums: Lime cream, sulfur dioxide, lime slurry paste, process water and other corrosive media. 

 

2.  Butterfly Valve Technical Data: 

Technical Data: 

Nominal Diameter DN(mm): 50(2")-1000(40"), 50(2")-800(32")

Nominal Pressure PN(MPa): 1.0-1.6

Testing Pressure(Mpa):  Shell: 1.5~2.4, 

                     Sealing: 1.1-1.76,

Suitable Mediums: Fresh Water, Sewage, Sea Water, Air, Steam, Food, Medicine, Oils, Acids, etc.

Working Temperature: -35~+150°C

Seal: Soft and Metal way

End connection: Wafer and flange, welding

Actuated: hand, hndwheel, worm gear....

Structure: wafer, centrt line-type, double eccentric, triple eccentric

 

 

 

 

3. Butterfly Valve Main Parts: 

Name

Optional Materials

Body

Ductile Iron(DI, Q), Gray Cast iron(CI), Cast Steel(WCB), Stainless steel(CF8/CF8M), Aluminum Bronze(T), etc.

Disc

Ductile iron nylon coating(N), Plated ductile iron(D), Stainless Steel, CF8(P), CF8M(R),Aluminum bronze(T), Titanium Steel, Carbon Steel, etc. 

Shaft

416SS, 316SS, 304SS, CS45#coating with Ni,P

Actuator

Cast iron worm gear reducer, Cast aluminum worm gear reducer

Stem

Stainless Steel, carbon Steel

Bushing

Lubrized Bronze

Seat

Nr, Hypalon, Neoprene, Wear-resistant Rubber, 

NBRPTFE/Telfon, VITON, EP, EPDM

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What's the name of the valve?
Specific models only go to the original manufacturers to find, and want to use other valve replacement is not impossible, want to provide detailed parameters. Let's go to the valve manufacturer!
Q:What is the valve?
valveDefinition of scientific and technical termsValveEnglish Name: valvevalveValve 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. Valves used in fluid control systems, from the simplest stop valve to a very complex automatic control system used in a variety of valves, a wide range of varieties and specifications. Valves can be used to control air, water, steam, a variety of corrosive media, mud, oil, liquid metal and radioactive media and other types of fluid flow.Definition 1: a device used to control flow in a pipe.Subject: electricity (first level discipline); hydraulic construction (two disciplines)Definition 2: equipment installed in a pressure pipe to control the flow of water.Subject: Water Conservancy Science and Technology (first level discipline); hydraulic construction (two disciplines); gate and hoist (three disciplines)Valve historyThe valve is produced with the flow of the pipe. Human valves have been used for nearly 4000 years. In ancient China from the brine well absorb salt brine, once in a bamboo pipe used in cork valve. In the 1800 BC, the ancient Egyptians used similar wooden cocks to control the distribution of water to build large water conservancy projects to prevent the Nile from overflowing. These are the embryonic form of the valve. The extensive use of industrial valves began only after Watt invented the steam engine. In the early twentieth Century, there were valves of cast steel, wrought steel and forged welded joints.
Q:The valve has a clear opening and closing sign. What does this sentence mean?
Simply speaking, a gate valve, hand wheel will be above the arrow and open and close the text, indicating that you are clockwise valve open or counterclockwise valve open, so as not to make mistakes, accidents. Other valves are similar in sense and sign.
Q:Suddenly no water at home, asked about the property,
You should live in a high-rise, if there is no power failure, that is, the water tank pump failure, and urge property repair is.I hope I can help you
Q:What valve is the VENT?
VENT generally use a check valve (resembling a screw, spring preload), also directly using the plugA two-way sealing type ball valve for example, in order to detect the leakage of the pressure after the end, also for pressing the cavity is convenient, usually in the body cavity external to the up position to open a checking leak, which is VENT.
Q:The valve is rusty and can not be opened. What shall I do?
There are pictures, for different valves, then choose different ways of opening.
Q:How do you understand the valve Z41X-16?
This is a standard set, the landlord himself to check the JB/T308 standard, Baidu library, some, and is free to download:JB/T 308-2004 valve type method of preparation clear EditionZ = gate valve4 = connection: flange1 = structural form: open rod single gateX = sealing surface material: Rubber16 = nominal pressure: 1.6MPa16 there is no letter behind it indicates that the body is made of cast iron
Q:What are the major brands of valves abroad?
The best form is used to provide the valve and valve operating conditions, each brand has its own advantage.
Q:Our company is doing valve exports,
National commodity inspection; stainless steel products; plastic tableware; domestic porcelain; toys; wooden products; furniture; bicycles; baby carriages; shoes; clothing; lamps and lanterns; plates; household appliances; bamboo / Wood / rattan / willow / grass / banana / vine furniture etc.
Q:What does the ZH41 valve ZH41 mean, and what other specifications?
Is the model wrong? The correct one should be Z41HGate valve, hand flange connection name, rod type single gate, sealing surface is alloy steel

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