VAvat B3144-11-B 高真空手动挡板阀

Q: B3144-11-B 的进排气口是什么接口?

B3144-11-B 的接口:Flange type ISO-KF · ISO-K。

Q: B3144-11-B 怎么问价格和交期?

在本页询价表里填型号和数量,或发邮件到 vacuum@xiamenbest.com。24 小时内回价格和交期,从中国厦门发全球。

关键规格

型号B3144-11-B

品牌VAvat

接口 / 连接ISO-KF · ISO-K

配件匹配 · 询价确认

价格询盘 支持B2B批量

订货

对比

太星有对应替代型号 — 性能相当,价格低得多 →

发送型号或产品照片,我们将确认准确配置。

产品描述

Manufactured by high-pressure vacuum die-casting, the product features excellent compactness, simplicity and aesthetic appearance; the whole product boasts stable dynamic balance performance. Material: Aluminum alloy / stainless steel. Sealing: Bellows seal. Opening diameters: DN25~50 (ISO-KF), DN60~250 (ISO-K).

技术参数

Series	VAvat
Opening diameter / bore	DN25~50 (ISO-KF) · DN60~250 (ISO-K)
Main material	Aluminum alloy / stainless steel
Driver	Manual, with bellows
Flange type	ISO-KF · ISO-K
Sealing method	Bellows seal
Leakage rate	< 1 × 10⁻⁹ mbar·L/s
Pressure range	1 × 10⁻⁸ mbar – 5 bar (DN10–DN50); – 4 bar (DN60–DN80); – 2 bar (DN100–DN200)
Differential pressure on the valve plate (opening)	≤ 2 bar (DN10–DN50); ≤ 1.2 bar (DN60–DN200)
Differential pressure on the valve plate (closing)	≤ 5 bar (DN10–DN50); ≤ 4 bar (DN60–DN80); ≤ 2 bar (DN100–DN200)
Open instantaneous pressure difference	≤ 1 bar
Number of times before first maintenance (≤ 80 °C)	10,000
Operating temperature	Valve body ≤ 150 °C; actuating element ≤ 120 °C; position feedback device ≤ 80 °C
Example model numbers	VAvat-B3144-11-B-DN25~50 · VAvat-B3144-11-B-DN60~160 · VAvat-B3144-12-B-DN25~50 · VAvat-B3144-12-B-DN60~160