产品信息
    3716015492Epiroc Genuine Parts
    价格:0 元(人民币) 产地:HITACHI L300P-370HFE2
    最少起订量: 发货地:福建厦门市
    上架时间:2024/4/30 浏览量:46
    厦门纪扬科技有限公司
    经营模式:生产加工 公司类型:私营独资企业
    所属行业:综合 主要客户:生产工厂

    联系方式

    联系人:叶经理 (小姐)

    手机:

    电话:

    传真:

    邮箱:1094469569 @qq.com

    地址:厦门市翔安区鼓岩路1号华论国际1003

    详情介绍

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    厦门纪扬科技有限公司是一家以工业自动化为主营,融科、工、贸于一体,

    专业从*工业自动化工程项目设计、安装、调试等服务和*销售各类进口**

    电气及自动化产品的民营高新技术企业。综合型的工程技术服务型单位,是

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    ?
    DN20 flange kit for VT4025 and VT5025. Has Rp 3/4" internal pipe thread (ISO 7-1) KTVT20
    DN25 flange kit for VT4025 and VT5025. Has Rp 1" internal pipe thread (ISO 7-1) KTVT25
    DN32 flange kit for VT5050. Has Rp 1-1/4" internal pipe thread (ISO 7-1) KTVT32
    DN40 flange kit for VT5050. Has Rp 1-1/2" internal pipe thread (ISO 7-1) KTVT40
    DN50 flange kit for VT5050. Has Rp 2" internal pipe thread (ISO 7-1) KTVT50
    1-28
    Dual Gas Valves
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    Dual Gas Valves
    Class "A" Combination Gas Valve, up to 2" connection size. Special flanges are available for pipe
    sizes from 1/2" up to 2". Modular design:
    ? other valves can be fitted to each side of the valve body, such as a vent valve, pilot valve or or external
    bypass valve;
    ? special gas pressure switch models are available for direct mounting on either side of the valve body.
    For control and regulation of gaseous fuels in gas power burners, gas boilers, ovens, furnaces and
    other gas consuming appliances.
    Combination valve VQ-Modular
    VQ-MODULAR
    VQ425MA
    VQ425MB-1
    VQ425MC
    Gas valve type 2 safety shutoff valves in series, without pressure regulator.
    First safety valve V1 Always fast opening.
    Second safety valve V2 Available models:
    ? MA - fast open
    ? MB - fast open with flow rate adjuster (factory set at fully open)
    ? MC - adjustable slow open (1..30 sec) with flow rate adjuster
    and step-open feature (factory settings: no step, ca. 6 sec
    slow-open and maximum flow)
    Port connection Honeywell flanges
    Media Designed for use with natural gas, butane or propane.
    Materials ? Valve body: aluminium die cast body.
    ? Closing spring: AISI 302 steel.
    ? Valve plunger: Chrome plated Fe 360B steel sliding on antifriction bearing.
    ? Seals and gaskets: Hydrocarbon resistant NBR rubber type.
    Approvals ? CE (EN161), AGA
    Note ? The VQ-Modular is designed for a maximum operating
    frequency of one cycle per minute.
    ? The small body size models are designed for ca. 500k cycles
    of operation.
    ? The large body size models are designed for ca. 300k cycles of
    operation.
    ? IMPORTANT: the VQ-Modular does not have an integrated
    screen at the inlet. For the inlet side always use flange models
    KTCOMSxx and for the outlet side flange models
    KTCOMBxx. KTCOMSxx can also be ordered for use at the
    outlet side, but then the included screen must be removed.
    Max. operating pressure 360 mbar
    Ambient temperature -15 ... 60 oC
    Maximum closing time 1 s
    Additional description ? The valve solenoids are suitable for permanent energizing,
    such as applications in continuous operation.
    ? Various pressure tap points are available on both sides of the
    valve body as well as on the flanges.
    ? An optional Closed Position Indication Switch (CPI) can be
    mounted on the bottom of the first safety valve V1
    1-29
    Dual Gas Valves
    1
    2

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