China Katup pelepas tekanan pengaman trafo 55KPA DN55 Produsen

Safety pressure relief valve of transformer 55KPA DN55

$20-300 /Potongan/potongan

Mencicipi:

$30.00 /Potongan/potongan, 1 Potongan/potongan (Maks. Memesan)
Beli Sampel

Product Description

Luoyang Datang EnergyOptoelectronics is engaged in the research and development, manufaktur dan penjualan berbagai media, high and low voltage transformers and transformer accessories.The transformer accessories mainly include Buchholz Relay, Ketuk Pengubah, pengukur level minyak, Katup Kupu-Kupu, Penyerap Kelembapan, katup pengurang tekanan, Kipas Pendingin Aliran Silang, Termometer Bimetal, Isolator Resin Epoksi, dll.. Pelanggan baru dan lama dipersilakan untuk membeli dan menyesuaikan.

The Pressure Relief Valve is a safety device used to protect the Oil Immersed Transformer and other electrical equipment from overpressure, which can prevent the transformer tank from deforming or bursting.

Structure and working principle:

1. The primary structural pressure relief valve type is external spring type, with or without a directional guiding device. Its main components are a spring, valve seat, spring seat, valve housing (cover), marker rod, signal switch (occurrence box), sealing ring, and other parts.

2. Working principitu

When an accident occurs inside the oil-immersed transformer, the oil tank’s oil is vaporized, generating a large amount of gas, which makes the internal pressure of the oil tank rise sharply. If the pressure is not released, the fuel tank will deform or burst. Installing the pressure relief valve means that when the pressure in the oil tank rises to the opening pressure of the pressure relief valve, the pressure relief valve opens rapidly within 2ms, making the pressure in the oil tank drop quickly. When the pressure drops to the closing pressure value of the pressure relief valve, the pressure relief valve is closed reliably so that the buoyant force in the oil tank is always maintained, effectively preventing external air, kelembaban, and other impurities from entering the oil tank; When the pressure relief valve is opened, the marker rod is in the direction of. The upper action and obvious extension of the top cover indicate that the pressure relief valve has been operated. When the pressure relief valve is closed, the marker rod remains in the position after opening, and then it can only be reset manually. Compared with the safety airway, it has the advantages of accurate and reliable movement, no damage to parts after exercise, and no replacement.

Tinjauan PerusahaanLuoyang Datang EnergyPhotoelectron memproduksi berbagai produk pendukung listrik tegangan tinggi dan rendah.Aksesori trafo termasuk pengubah tap, katup pelepas tekanan, termometer, penyerap kelembaban, relai gas, pengukur level minyak, katup kupu-kupu, kipas aliran silang, dll..Peralatan distribusi tenaga listrik tegangan tinggi meliputi bushing isolasi tegangan tinggi dan tegangan rendah, kabel, pemisah, pemutus sirkuit vakum, isolator tegangan tinggi, isolasi tegangan rendah, isolator keramik, dll..Sejak didirikan, perusahaan selalu berpedoman pada ilmu pengetahuan dan teknologi, mengandalkan teknologi yang solid, secara aktif memperkenalkan teknologi maju asing, dan terus meningkatkan dan menyempurnakan produknya. Setelah bertahun-tahun manajemen profesional, produknya terjual dengan baik di seluruh negeri dan diekspor ke Bangladesh, Myanmar, India, Rusia, Indonesia, Thailand, dan negara-negara Asia Tenggara dan Afrika lainnya.Selamat datang untuk berkunjung, menyelidiki, dan bernegosiasi.

Atribut Produk

Nomor Model.: XS2-0.3

Merek: PDDN

Masa Garansi: 3 Bertahun-tahun

Jenis: Katup Pelepas Pengaman, Suhu &Amp; Katup Pelepas Tekanan, Katup Pelepas Vakum, Katup Kontrol Pengurang Tekanan, Udara &Amp; Katup Pelepas Vakum

Sertifikasi: Csa, PCOC, Mencapai, Ya, Scoc, jalan, Ya, Gs, CE

Kustomisasi Dukungan: OEM, Aneh

Tempat Asal: Cina

Aplikasi: Umum

Suhu Sedang: Suhu Sedang, Suhu Biasa

Kekuatan: Hidrolik, Pneumatik, Solenoida, Listrik

Media Aliran: Gas

Struktur: Mengurangi Tekanan

Tekanan Pembukaan: 15/25/35/55//70/85/138 kpa

Suhu Sekitar: – 30 ℃~100 ℃

Kapasitas Kontak Saklar Sinyal:: AC 250V 5A DC 250V 0,3A

Berat Untuk Minyak: 1.5T-23T

Jumlah Pesanan Minimum: 10

Diameter Injeksi Efektif: Φ25/Φ50/Φ80/Φ130

Disesuaikan: Mendukung

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