Cast Iron Wafer Body

Centric butterfly valve with elastomer liner

Wide DN-range (DN 50 … DN600)

For On/Off or Modulating Control

Robust actuators in epoxy coated aluminum

Manual override non-clu

詳細介紹

上海鈺歐閥門制造有限公司（原上海鈺歐閥門廠）,是一家有幾十年歷史的大型閥門企業(yè)，是全國zui主要的閘閥、球閥、蝶閥、截止閥、止回閥、平衡閥、調(diào)節(jié)閥、電磁閥、減壓閥、隔膜閥、疏水閥、安全閥、阻火器、呼吸閥、管夾閥、針型閥、柱塞閥、旋塞閥、水力控制閥等通用閥門供應(yīng)商之一。在石油，化工，冶金，電力，建筑，熱力，供水等行業(yè)具有很高的度和影響力。同時公司本著以質(zhì)量求生存、以科技為依托，以質(zhì)贏客、以優(yōu)取勝的專業(yè)精神，堅持真誠奉獻的行為準則，堅持用戶*，不斷引進開發(fā)適合國情的閥業(yè)生產(chǎn)技術(shù)。

Cast Iron Wafer Body

Centric butterfly valve with elastomer liner

Wide DN-range (DN 50 … DN600)

For On/Off or Modulating Control

Robust actuators in epoxy coated aluminum

Manual override non-clutch design. Manual operation can be

operated without any lever, clutch or brake upon power voltage.

Irreversible worm gear

Visual mechanical position indicator for accurate visual reference

of valve position

Anti-condensation heater and 2 aux. limit switches on standard

model

Enclosure IP67

SPECIFICATIONS

Valve

Sizes

Nominal pressure

Tightness

Temperature range

Body

Shaft

Disc

Liner

DN50 – DN600(Wafer Type)

PN16

Bubble tight

0-10 ~ 120 C Maximum

Cast Iron, BS EN1561 EN-JL1030

Stainless Steel, 970 416S21

Ductile Iron with epoxy coating

EPDM

GENERAL

The V4 Actuated Wafer Type Butterfly Valves are

suitable for heating and cooling applications. They can

also be employed for industrial applications, general

services and water treatment.

The V4 series is equipped with standard On/Off or

modulating (4~20mA, 1~5V, or 0(2)~10V select by

DIP-switch) control quarter-turn electric actuator.

Actuator

Motor Voltage

Current, Running time

Travel Angle

Input (Modulating)

Enclosure

Ambient Temperature

Indicator

Manual Override

Worm Gear

Mechanical Stops

Space heater

Material

External Coating

Stall Protection

230VAC, 50 / 60 Hz

See table (1)

oo90 ± 5

4~20mA, 1~5V, or 0(2)~10V select by DIP-

switch

IP67 Watertight

-5 °C to +60 °C

Continuous Position Indicator

Non-clutch design

Permanently lubricated and self locking

External Adjustable Limit stops

15W 230V Anti-condensation

Steel. Aluminium Alloy, Al Bronze

Anodized and dry powder epoxy

Built-in thermal protection

Cut off at 125 ± 5 °C

Reset at 95 ± 5 °C

訂貨須知：（國家標準）
一、A:產(chǎn)品名稱、型號、公稱通徑B:介質(zhì)及溫度、壓力范圍C:是否有附件、交貨期、特殊要求等以便我們的為您正確選型。
二、若已經(jīng)由設(shè)計單位選定我公司的閥門型號，請您根據(jù)閥門參數(shù)直接與我們銷售中心訂購。
三、當您使用的場合非常重要或環(huán)境比較復(fù)雜時,請您提供設(shè)計圖紙和詳細參數(shù)，我們的工程師專家會專心為您審核與分析。
我們可以為您提供專業(yè)的解決方案，包括設(shè)計、定做、成套、運行、服務(wù)。我們一直致力于閥門行業(yè)領(lǐng)域的*，為您提供的閥門知識、的服務(wù)、*的技術(shù)顧問。如有任何疑問，您可以致電給我們,我們一定會盡心盡力為您提供優(yōu)質(zhì)的服務(wù)。我們立志成為世界的閥門制造商。

關(guān)鍵詞：截止閥止回閥調(diào)節(jié)閥電磁閥減壓閥