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Gear / Pneumatic / Electric Carbon Steel Butterfly Valve for High Temp Gas

Categories Low Load Butterfly Valve
Brand Name: YSMETER
Model Number: YS
Certification: CE,TRCU,ISO9001
Place of Origin: Hangzhou,China
MOQ: 1 set
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1500 sets/month
Packaging Details: Wooden box
Price: Negotiation
Delivery Time: 7-15 working days after received your payment
Material: Carbon steel
Size: DN50~DN2400
Pressure: PN0.25~PN1.0MPa
Application: Gas
Connection: Wafer,flange
Temp.: -20~+450℃
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    Gear / Pneumatic / Electric Carbon Steel Butterfly Valve for High Temp Gas

    Gear / Pneumatic / Electric Carbon Steel Butterfly Valve for High Temp Gas


    Pneumatic piston low load carbon steel on-off butterfly valve


    Material:Carbon steel


    Pressure:PN0.25~PN1.0MPa


    Connection:Wafer,flange


    Temp-20~+450℃


    Size:DN50~DN2400


    Application:Gas


    General

    ZSHW/ ZDRW Series of Low Load Butterfly Valve,the body and disc are welded by the steel plate. Its features are simple structure, compact and light, easy operation. Equipped with rack and pinion type pneumatic actuator or electronic type electric actuator, and it is applicable to low pressure or high temperature gas.


    Specification and Technical Parameter


    Table 2 Rated Flow Coefficient

    DN(mm)

    100

    150

    200

    250

    300

    350

    400

    450

    500

    600

    Rated Kv

    405

    1150

    2030

    3150

    4550

    6200

    8100

    10260

    13500

    19800


    DN(mm)

    700

    800

    900

    1000

    1100

    1200

    1300

    1400

    1500

    1600

    Rated Kv

    27000

    35700

    44600

    55080

    66650

    81000

    95060

    110250

    125000

    144000


    Table 3 Technical Parameter


    DN(mm):DN100~1600(4”~64”)


    PN(MPa):0.25,0.6


    Inherent flow characteristic:EQ%


    Pneumatic actuator type:Single acting,Double acting


    Supply air pressure(MPa):0.4


    Electronic actuator:According to the required torque


    Voltage:220V.AC 50Hz 380V.AC 50Hz(Three-phase)


    Connection:PN≤0.6MPa HG/T20592-2009 RF


    Working temperature (℃):Carbon steel:-20~425℃,Stainless steel:-40~595℃


    Note:The thickness of flange according to HG/T20592-2009 PN0.25MPa.


    Table 4 Main Performance Parameter

    Item

    Description

    Open type

    Back-seat type

    10°sealing type

    1

    Basic error

    ≤±2%

    2

    Hysteresis

    ≤±2%

    3

    Dead zone

    ≤±1.5%

    4

    Allowable leakage

    ≤±2%×Rated capacity

    ≤±0.5%×Rated capacity

    ≤±0.3%×Rated capacity


    Zhejiang Yongsheng Instrumentation Co., Ltd is a professional corporation specializing in developing and manufacturing instruments of industrial control valves. Our company is a state approved A Class manufacturer of pressure pipe components; National Support for High-tech Enterprise; State Torch Program Units; and is superior supplier of Sinopec, CNPC, CNOOC and other important national oil and chemical enterprise.

    Our companyhave two factories: one with an annual output of 5000 tons of resin sand cast and another produces 20,000 sets of valves. We have more than 300 senior and middle-class technicians. Our company has many patent products including: new type of intelligent control valve, three eccentric butterfly valve, “V” ball valve, pneumatic Y–trap valve and pipe regulating device etc. We have fully realized a stream line from valve body casting, machining, testing, and packing for self regulating valve series, linear-motion regulating valve series, rotary-motion regulating valve series, intelligent control valve series, and we have turned into one of the most advanced control valve R&D, and manufacturing base in China.

    We have offices and franchisers in Beijing, Shanghai, Shandong, Hubei, Henan, Jiangsu, Sichuan and northwest of china. While stabilizing the domestic market, the company is also vigorously expanding international market. This faculty enables us to provide professional and in-time services to our customers.


    Before Sales


    The sales team of YSMETER own 9 years foreign marketing experiences for control valves. Most of our customers came from Europe, North America, South America, Oceania, and Asia.


    1. If you are a novice in the control valve or plan to do business in the control valve. Please tell us the detailed datas(inlet pressure,outlet pressure,fluid,working temperature,rated flow etc.), our sales staff will recommend some models for you to meet the local conditions


    2. If you can tell us, who is your target group? Or do you plan to sell control valve to which kind of people, we can also recommend suitable products for your reference.


    3. If you have importing goods experiences from China, just tell us, you want to sell how much price control valve, our people can be able to send exact models to your mail quickly.


    4. If, you have did the business of control valve for a few years. Well, we'll have more topics to talk about. We can discuss together, how to improve one control valve.


    After Sales


    1. For our control valves, we have complete parts list, it’s useful for future service.


    2. We give warranty for main parts, like body,plug,seat,cage,stem. The details, check our Warranty Policy.


    3. We can provide the spare parts. In case, the goods need new parts to make replacement, this will be helpful.


    4. We can train one technician for foreign customers, to help them make after sales service in local place. In some countries and regions, a skillful technician is necessary for good service.


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