進(jìn)口膜片式水用減壓閥

進(jìn)口膜片式水用減壓閥概述
品牌：美國歐可OKE
進(jìn)口膜片式水用減壓閥，Diaphragm water pressure reducing valve，也叫彈簧膜片式減壓閥，屬于直接作用式薄膜彈簧減壓閥。主要由調(diào)節(jié)彈簧、膜片、活塞、閥座、閥瓣等零件組成。利用膜片直接傳感下游壓力驅(qū)動(dòng)閥瓣，控制閥瓣開度完成減壓穩(wěn)壓功能。
進(jìn)口膜片式水用減壓閥在城市建筑、高層建筑的冷熱供水系統(tǒng)中，可取代常規(guī)分區(qū)水管，節(jié)省設(shè)備。也可在通常的冷熱水管網(wǎng)中，起減壓穩(wěn)壓作用。
本產(chǎn)品調(diào)壓、穩(wěn)壓動(dòng)作平穩(wěn)，適用于水和非腐蝕性液體介質(zhì)的管路。
一、進(jìn)口膜片式水用減壓閥主要技術(shù)參數(shù)和性能指標(biāo)
公稱壓力(Mpa) 1.0 1.6 2.5
殼體試驗(yàn)壓力(Mpa)* 1.5 2.4 3.75
密封試驗(yàn)壓力(Mpa) 1.0 1.6 2.5
進(jìn)口壓力(Mpa) 1.0 1.6 2.5
出口壓力范圍(Mpa) 0.2-0.8 0.2-1.0 0.4-1.6
滲漏量 0
工作溫度 0℃-80℃
*：殼體試驗(yàn)不包括膜片、閥蓋

二、進(jìn)口膜片式水用減壓閥主要零件材料
零件名稱 零件材料
閥體 閥蓋 底蓋 HT250或者WCB
閥座 2Cr13
閥瓣 2Cr13
閥桿 2Cr13
缸套 2Cr13/25(鍍硬鉻)
活塞 2Cr13
O型圈 丁腈橡膠
密封圈 丁腈橡膠
膜片 夾織物丁腈橡膠
調(diào)節(jié)彈簧 60Si2Mn

三、進(jìn)口膜片式水用減壓閥 部分業(yè)績
廈門水務(wù)局、三亞文華東方酒店、香格里拉臺(tái)南遠(yuǎn)東國際大飯店、波士頓文華東方酒店、布拉格凱賓斯基、迪拜塔、上海漢華水處理公稱有限公司、臺(tái)北101大廈、上海金融中心、香港貿(mào)易廣場蒙特里凱悅度假村、曼谷香格里拉大酒店、波爾托羅曰凱賓斯基酒店、巴黎瑪?shù)氯R娜凱悅酒店、大連水務(wù)集團(tuán)、布達(dá)佩斯卡爾維努斯凱賓斯基酒店、開能集團(tuán)、湖南永清投資集團(tuán)、廊坊多元水處理集團(tuán)

Imported diaphragm type water pressure reducing valve
Overview of imported diaphragm type water pressure reducing valve
Brand: US Ouke OKE
Diaphragm water pressure reducing valve, also known as spring diaphragm pressure reducing valve, is a direct acting diaphragm spring pressure reducing valve. Mainly composed of adjusting spring, diaphragm, piston, valve seat, valve disc and other parts. The diaphragm directly senses the downstream pressure-driven valve flap, and controls the valve opening to complete the decompression and voltage stabilization function.
The imported diaphragm type water pressure reducing valve can replace the conventional partition water pipe in the urban building and high-rise building hot and cold water supply system, saving equipment. It can also be used in the normal hot and cold water pipe network to reduce the pressure.
This product has stable voltage regulation and stable voltage regulation, and is suitable for pipelines of water and non-corrosive liquid medium.
First, the main technical parameters and performance indicators of imported diaphragm type water pressure reducing valve
Nominal pressure (Mpa) 1.0 1.6 2.5
Shell test pressure (Mpa)* 1.5 2.4 3.75
Sealing test pressure (Mpa) 1.0 1.6 2.5
Maximum import pressure (Mpa) 1.0 1.6 2.5
Export pressure range (Mpa) 0.2-0.8 0.2-1.0 0.4-1.6
Leakage 0
Working temperature 0°C-80°C
*: Shell test does not include diaphragm, bonnet

Second, the imported diaphragm type water pressure reducing valve main parts and materials
Part Name Part Material
Body bonnet bottom cover HT250 or WCB
Seat 2Cr13
Disc 2Cr13
Stem 2Cr13
Cylinder liner 2Cr13/25 (hard chrome plating)
Piston 2Cr13
O-ring nitrile rubber
Sealing ring
Diaphragm clip fabric nitrile rubber
Adjustment spring 60Si2Mn

3. Imported diaphragm type water pressure reducing valve
Xiamen Water Affairs Bureau, Sanya Mandarin Oriental Hotel, Shangri-La's Far Eastern Plaza Hotel, Boston Mandarin Oriental Hotel, Prague Kempinski, Burj Khalifa, Shanghai Hanhua Water Treatment Co., Ltd., Taipei 101 Building, Shanghai World Financial Center, Hyatt Regency Hong Kong at Universal Plaza, Hong Kong, Shangri-La Hotel, Bangkok, Kempinski Hotel Portoro?, Hyatt Regency Paris Madeleine, Dalian Water Group, Kempinski Hotel Karvinus Budapest Kai Neng Group, Hunan Yongqing Investment Group, Langfang Multi-Water Treatment Group