Keterangan
Detil Produk
Blind flange PEEK lined products are solid flanges designed to close the end of a pipeline, nozzle or pressure vessel opening. By combining a high-strength forged metal body with a PEEK contact surface, insert or liner, they offer reliable shutoff, excellent dimensional stability, strong wear resistance and improved performance in corrosive or high-purity applications. They are widely used in chemical dosing lines, aggressive process media systems, tergelincir di lepas pantai, water treatment units and selected high-temperature piping services.
SASA FLANGE supplies standard and customized blind flange PEEK configurations in accordance with ASME B16.5, ASME B16.47, EN 1092-1, DIN, Persyaratan JIS dan GB. Setiap ordo dapat didukung dengan analisis kimia, pengujian mekanis, pemeriksaan dimensi, pengujian PMI, menyegel verifikasi wajah, EN 10204 3.1 certificate and full heat number traceability from raw material to final delivery.
- ✓Nama Produk: Blind Flange PEEK Lined
- ✓Kelas Bahan: Baja Karbon, Baja Tahan Karat, Rangkap, Alloy Steel with PEEK lining or insert
- ✓Jenis Produk: Solid blind flange for pipeline end closure
- ✓Fitur Utama: Positive shutoff with enhanced corrosion resistance and chemically resistant PEEK wetted surface
- ✓Aplikasi: Pemrosesan kimia, oil and gas skids, pengolahan air, pembangkit listrik, marine and offshore systems
Parameter Produk
| Nama Produk | Blind Flange PEEK Lined |
| Kelas Bahan | ASTM A105, A350 LF2, A182 F304/F304L, F316/F316L, F321, F347, F51, F53, F11, F22 |
| Jenis Bahan | Forged carbon steel, baja tahan karat, baja tahan karat dupleks, alloy steel with PEEK lining/insert |
| Formulir Produk | Flensa buta yang ditempa, plate machined blind flange, lined blind flange, insert type blind flange |
| Rentang Ukuran | DN15 – DN1500 (1/2 inci – 60 inci) |
| Kelas Tekanan | Kelas 150 – 2500 / PN6 – PN100 |
| Menyegel Wajah | Federasi Rusia, FF, RTJ, PT, MFM |
| Perawatan Permukaan | Minyak anti karat, lukisan, pasif, hot-dip galvanizing, machined sealing face protection |
| Standar | ASME B16.5, ASME B16.47, EN 1092-1, DIN 2527, JIS B2220, GB/T 9119 atau spesifikasi pelanggan |
| Inspeksi | Analisis Kimia, Uji Mekanik, Tes PMI, Dimensi, Hidrostatik |
| Sertifikat | EN 10204 3.1 Sertifikat Bahan tersedia |
| Layanan Pemrosesan | Pemotongan, Pemesinan CNC, Pengeboran Khusus, Pemrosesan Ukuran Khusus |
Komposisi Kimia
The chemical composition below is a representative reference for the commonly used stainless steel base grade ASTM A182 F316L in blind flange PEEK applications. Final flange body chemistry depends on the selected metal grade, while PEEK insert or liner material is specified separately. Actual composition shall comply with the applicable standard and confirmed mill test certificate.
| Elemen | C | Dan | M N | P | S | Kr | Di dalam | Mo | Lainnya |
|---|---|---|---|---|---|---|---|---|---|
| ASTM A182 F316L Body Material % | 0.03 maks | 1.00 maks | 2.00 maks | 0.045 maks | 0.030 maks | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | N 0.10 maks |
Sifat Mekanik
Mechanical properties shown below are typical minimum values for common flange body materials used for blind flange PEEK products. Actual results may vary with grade, kondisi perlakuan panas, section thickness and standard requirement. PEEK liner or insert properties are evaluated separately from the forged metal body and do not replace the pressure-retaining flange requirements.
| Nilai | Kekuatan Tarik | Kekuatan Hasil | Pemanjangan | Kekerasan | Kepadatan |
|---|---|---|---|---|---|
| ASTM A105 | 485 MPa min | 250 MPa min | 22% menit | 187 HB maks | 7.85 gram/cm3 |
| ASTM A182 F316L | 485 MPa min | 170 MPa min | 30% menit | 95 HRB maks | 7.99 gram/cm3 |
Tabel Ukuran Umum
| Rentang Ukuran | Kelas Tekanan | Menyegel Wajah | Bahan | Tersedianya |
|---|---|---|---|---|
| DN15 – DN50 | Kelas 150 – 600 | Federasi Rusia / FF | A105, F304L, F316L with PEEK insert | Saham / Produksi |
| DN65 – DN300 | Kelas 150 – 1500 | Federasi Rusia / RTJ | A105, LF2, F316L, F51 with PEEK lining | Saham / Produksi |
| DN350 – DN600 | Kelas 150 – 2500 | Federasi Rusia / RTJ | A105, F316L, F11, F22 with PEEK insert | Produksi |
| DN700 – DN1500 | Kelas 150 – 900 | Federasi Rusia | Carbon steel or stainless steel with custom PEEK design | Dibuat Sesuai Pesanan |
Perbandingan Spesifikasi Berbeda
| Jenis | Keterangan | Penggunaan Khas |
|---|---|---|
| Standard Blind Flange | Solid metal blind flange without polymer lining | General pipeline isolation in oil, gas, water and utility systems |
| PEEK Lined Blind Flange | Blind flange with bonded or mechanically retained PEEK contact surface | Corrosive media, high-purity service and applications requiring reduced metal exposure |
| PEEK Insert Blind Flange | Forged blind flange using a PEEK insert on the wetted side or sealing area | Garis takaran bahan kimia, skid packages and compact equipment connections |
| RTJ Blind Flange with PEEK Protection | High-pressure blind flange with RTJ geometry and engineered PEEK protection in non-critical wetted zones | Selected high-pressure chemical or offshore service subject to design review |
Standar Setara dan Nama Internasional
Blind flange PEEK products are manufactured to the dimensional standards required by the project, while the base material grade is selected according to the service condition. Equivalent names may vary by region, especially for carbon steel and stainless steel flange bodies. Final compliance is based on drawing, kelas tekanan, facing type and approved material specification.
| Standar / Wilayah | Kode Standar | Kelas Khas / Setara |
|---|---|---|
| Amerika Serikat | ASME B16.5 / ASME B16.47 | A105, A350 LF2, A182 F304L, A182 F316L |
| Eropa | EN 1092-1 | P250GH, C22.8, 1.4301, 1.4404, 1.4462 |
| Jerman | DIN 2527 / 2566 | C22.8, 1.4541, 1.4571, 1.4462 |
| Jepang | JIS B2220 | SFVC2A, SUS304, SUS316, SUS316L |
| Cina | GB/T 9119 | 20#, 16M N, 0Cr18Ni9, 022Cr17Ni12Mo2, 2205 |
Alur Proses Produksi
Manufacturing control is essential for blind flange PEEK products because both the pressure-retaining metal body and the engineered PEEK component must meet dimensional and service requirements. SASA FLANGE applies traceable process control from material selection to final inspection.
- 1. Pemilihan Bahan Baku
- 2. Penempaan / Pemotongan
- 3. Perlakuan Panas
- 4. Pemesinan Kasar
- 5. Selesaikan Pemesinan
- 6. Pengeboran
- 7. Perawatan Permukaan
- 8. Inspeksi
- 9. Menandai
- 10. Sedang mengemas
- 11. Pengiriman
| Langkah Proses | Keterangan | Titik Kendali Mutu |
|---|---|---|
| Bahan mentah | Pilih billet atau pelat tempa bersertifikat | Sertifikat material dan ketertelusuran |
| Penempaan | Penempaan panas untuk mencapai bentuk yang dibutuhkan | Suhu penempaan dan rasio reduksi |
| Perlakuan Panas | Normalisasi, tempering atau anil | Kontrol suhu dan waktu penahanan |
| permesinan | Menyegel wajah, lubang baut, ukuran | Keakuratan dimensi dan penyelesaian permukaan |
| Inspeksi | Inspeksi akhir sebelum pengiriman | Dimensi, permukaan, PMI, hidrostatik |
Inspeksi Produk
1. Pemeriksaan Komposisi Kimia
Chemical analysis is carried out on the flange body material to confirm compliance with the specified grade such as A105, F316L or duplex stainless steel. Positive identification of alloying elements helps ensure corrosion resistance, weld compatibility and pressure boundary reliability. Test results are recorded against the heat number and linked to the material certificate for full traceability.
2. Pengujian Sifat Mekanik
Mechanical testing verifies that the flange body achieves the required tensile strength, kekuatan hasil, elongation and hardness according to the applicable forging or plate standard. Jika diperlukan, impact testing for low-temperature service can also be arranged. This inspection confirms the blind flange has the structural integrity needed for line blanking and pressure containment.
3. Inspeksi Dimensi
Each blind flange is checked for outside diameter, ketebalan, lingkaran baut, bolt hole quantity, diameter lubang, facing dimensions and overall flatness. Special attention is given to the sealing face and the fit of the PEEK lined or insert area. Inspection is performed according to ASME, EN, DIN, JIS, GB or approved customer drawings to ensure trouble-free installation.
4. Pengujian PMI dan Pengujian Hidrostatis
PMI testing is available to confirm the alloy grade of stainless steel, duplex or high-alloy blind flanges before shipment. Untuk persyaratan proyek, hydrostatic or seat integrity testing can be arranged on assembled or special lined configurations. SASA FLANGE persediaan EN 10204 3.1 sertifikat, inspection records and heat number traceability to support international project documentation.
Kemasan Produk
- ✓Kemasan Kotak Kayu: Cocok untuk produk bertekanan tinggi dan berdiameter besar
- ✓Pengepakan Palet dengan Shrink Wrap: Cocok untuk pengiriman batch dan ukuran standar
- ✓Lapisan Minyak Anti Karat + Kertas Tahan Air: Digunakan untuk perlindungan angkutan laut
- ✓Kantong Plastik Individu + Karton: Digunakan untuk perlengkapan kecil dan produk berulir
- ✓Hapus Penandaan: Nilai, ukuran, kelas tekanan, nomor panas dan nomor PO
Aplikasi
Blind flange PEEK products are selected where line end isolation is required together with improved chemical resistance, cleaner wetted surfaces or reduced direct media contact with metallic materials. They are used across process industries that demand dependable sealing, traceable materials and compatibility with aggressive fluids or specialized service environments.
| Industri | Aplikasi Khas | Mengapa Produk Ini Digunakan |
|---|---|---|
| Minyak dan Gas | Selip injeksi kimia, panel penganalisis, produced water modules, offshore piping dead ends | Provides secure line blanking with engineered wetted surface protection in corrosive service |
| Pengolahan Kimia | Jalur transfer asam dan pelarut, sistem dosis, reactor nozzles, maintenance isolation points | PEEK offers strong chemical resistance and low contamination risk for selected media |
| Pembangkit Listrik | Sampling systems, auxiliary chemical lines, demineralized water equipment, shutdown isolation points | Reliable blind closure with stable performance in controlled temperature and pressure conditions |
| Pengolahan Air | RO tergelincir, dosing pumps, filtration manifolds, maintenance blanks for treatment trains | Helps improve media compatibility and supports clean service applications |
| Kelautan dan Lepas Pantai | Compact piping modules, seawater treatment packages, utility skids, topside process systems | Combines mechanical strength of forged flanges with enhanced resistance for harsh environments |
Mengapa Memilih SASA FLANGE?
- ✓Produsen profesional Flensa Buta untuk proyek industri global
- ✓Ukuran yang disesuaikan, kelas tekanan dan kelas material sesuai gambar
- ✓Dukungan standar penuh: ASME, EN, DIN, JIS, GB, Spesifikasi gost dan pelanggan
- ✓Ketertelusuran material dengan kontrol nomor panas dan EN 10204 3.1 sertifikat materi
- ✓Analisis kimia, pengujian mekanis, pengujian PMI, pemeriksaan hidrostatik dan dimensi
- ✓Ketersediaan stok untuk barang standar, waktu tunggu 3-7 hari; produksi khusus 15-30 hari
- ✓Kemasan kelas ekspor untuk laut, transportasi udara dan darat
- ✓15+ pengalaman bertahun-tahun memasok 50+ negara-negara di seluruh dunia
Pertanyaan Umum
Q: What is a blind flange PEEK product?
A: A blind flange PEEK product is a solid flange used to close the end of a piping system, sambungan nosel atau katup, combined with a PEEK lined surface or insert for improved media resistance. The forged metal body carries the pressure load, while the PEEK component helps protect the wetted area in selected chemical, high-purity or corrosive applications.
Q: What materials are available for blind flange PEEK products?
A: SASA FLANGE can supply carbon steel, baja karbon suhu rendah, baja tahan karat, duplex stainless steel and alloy steel blind flanges with PEEK lining or insert designs. Nilai umum meliputi ASTM A105, A350 LF2, A182 F304L, F316L, F51, F11 and F22. Material selection depends on pressure class, suhu, fluid compatibility and project standard.
Q: Kelas tekanan apa yang didukung?
A: Standard production covers ASME Class 150, 300, 600, 900, 1500 Dan 2500, as well as EN and DIN pressure ratings such as PN6 to PN100 depending on size and design. For PEEK lined or insert configurations, the final pressure-temperature rating must be reviewed against the flange body material, liner arrangement and actual service conditions.
Q: Bisa SASA FLANGE menyediakan ukuran khusus?
A: Ya. SASA FLANGE can produce custom blind flange PEEK products according to customer drawings or project data sheets. Kami mendukung pengeboran non-standar, special bolt patterns, wajah penyegelan khusus, RTJ machining, diameter besar, special thicknesses and selected material combinations. Our engineering team reviews the metal body and PEEK design together to ensure manufacturability and service suitability.
Q: Sertifikat apa yang diberikan?
A: Dokumentasi standar meliputi EN 10204 3.1 material certificate for the flange body, ketertelusuran nomor panas, dimensional inspection records and material test reports. PMI testing can be supplied for alloy grades, and hydrostatic or special testing can be arranged when required by the project. Additional documentation can be prepared according to purchase order and inspection plan requirements.
Hubungi kami
If you are looking for blind flange peek or related custom flange products, silakan hubungi SASA FLANGE dengan ukuran yang Anda butuhkan, kelas tekanan, kelas materi, standar, perawatan permukaan, kuantitas dan persyaratan inspeksi. Tim kami akan memberikan solusi teknis profesional dan penawaran harga kompetitif di dalamnya 24 jam.
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