Tanım
Ürün Detayı
PVDF slip on flanges are thermoplastic pipe flanges that slide over the pipe outside diameter and are then joined by welding, bonding or stub-end backing arrangements depending on the system design. They offer excellent resistance to acids, alkaliler, tuzlar, oxidizing chemicals and UV exposure, while maintaining smooth internal flow characteristics. These flanges are commonly used in chemical plants, water treatment units, semiconductor process lines, marine corrosion service and clean utility systems.
SASA FLANGE supplies PVDF slip on flanges in standard and customized dimensions with strict quality control for industrial projects. Available services include chemical analysis of raw resin lots, mechanical property verification, boyutsal muayene, pressure capability review, PMI testing for metallic backing components where applicable, EN 10204 3.1 certificate and full batch traceability to ensure reliable installation and long service life.
- ✓Ürün adı: PVDF Kaymalı Flanşlar
- ✓Malzeme Sınıfı: PVDF Natural, PVDF Conductive
- ✓Ürün Tipi: Thermoplastic Slip-On Flange
- ✓Ana Özellik: Mükemmel korozyon direnci, lightweight construction and clean service suitability
- ✓Uygulamalar: Kimyasal işleme, su arıtma, semiconductor utilities, marine and corrosive fluid piping
Ürün Parametreleri
| Ürün adı | PVDF Kaymalı Flanşlar |
| Malzeme Sınıfı | PVDF Natural, PVDF Conductive, virgin PVDF resin grades |
| Malzeme Türü | Polyvinylidene Fluoride (Thermoplastic) |
| Ürün Formu | Molded or machined slip-on flange |
| Boyut Aralığı | DN15 – DN600 (1/2 inç – 24 inç) |
| Basınç Sınıfı | PN6 – PN16 / ANSI Sınıfı 150 drilling on request |
| Sızdırmazlık Yüzü | FF, RF flat thermoplastic face, serration-free machined face |
| Yüzey İşlem | Smooth machined finish, cleaned surface, deburred edges |
| Standart | ASME B16.5 sondaj, EN 1092-1, DIN, JIS, GB veya müşteri spesifikasyonu |
| Denetleme | Raw Material Verification, Mekanik Test, PMI for backing parts if applicable, Boyutlu, Hydrostatic system test support |
| Sertifika | EN 10204 3.1 Malzeme Sertifikası mevcut |
| İşleme Hizmeti | Kesme, CNC İşleme, Özel Delme, Özel Ebat İşleme |
Kimyasal Bileşim
The following chemical composition is a reference for PVDF resin used in flange manufacturing. Exact formulation may vary slightly by resin producer, grade type and conductivity requirement. Final supplied material data follows the applicable raw material specification, production batch record and material test certificate issued for the order.
| Öğe | C | Ve | Mn | P | S | CR | İçinde | Ay | Diğer |
|---|---|---|---|---|---|---|---|---|---|
| İçerik % | 38.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | H 4.0, F 58.0 |
Mekanik Özellikler
Mechanical properties of PVDF slip on flanges depend on resin grade, molding or machining route, service temperature and flange thickness. The values below are typical reference data at ambient temperature for industrial PVDF materials. Actual performance should be confirmed against project design conditions, operating pressure and the approved material certificate.
| Seviye | Çekme Dayanımı | Akma Dayanımı | Uzama | Sertlik | Yoğunluk |
|---|---|---|---|---|---|
| PVDF Natural | 45 MPa | 38 MPa | 20% dk. | 80 Shore D | 1.78 g/cm3 |
| PVDF Conductive | 40 MPa | 34 MPa | 10% dk. | 78 Shore D | 1.80 g/cm3 |
Ortak Boyut Tablosu
| Boyut Aralığı | Basınç Sınıfı | Sızdırmazlık Yüzü | Malzeme | Kullanılabilirlik |
|---|---|---|---|---|
| DN15 – DN50 | PN10 – PN16 | FF | PVDF Natural / Conductive | Stoklamak / Üretme |
| DN65 – DN150 | PN10 – PN16 | FF / RF flat face | PVDF Natural / Conductive | Stoklamak / Üretme |
| DN200 – DN300 | PN6 – PN10 | FF | PVDF Natural | Üretme |
| DN350 – DN600 | PN6 | FF | PVDF Natural | Sipariş Üzerine Üretildi |
Farklı Özellikler Karşılaştırması
| Tip | Tanım | Tipik Kullanım |
|---|---|---|
| PVDF Slip On Flange | Thermoplastic flange that slips over pipe and is joined in non-metallic piping systems | Corrosive chemical and water treatment lines |
| PVDF Blind Flange | Solid flange used to close pipe ends, no bore opening | Line isolation, maintenance and testing points |
| PVDF Stub End with Backing Flange | Stub end provides wetted corrosion-resistant surface while backing ring carries bolt load | High purity and plastic piping systems |
| PVDF Lined Steel Flange | Steel flange with PVDF wetted lining for higher structural strength | Chemical service requiring corrosion resistance with metal support |
Eşdeğer Standartlar ve Uluslararası İsimler
PVDF slip on flanges are normally produced to thermoplastic piping dimensions and then drilled to match international metallic flange patterns for installation compatibility. Equivalent standards below refer mainly to bolt pattern and flange dimensions used in projects. Final selection should consider temperature derating, gasket style and the pressure capability of PVDF material.
| Standart / Bölge | Standart Kod | Tipik Sınıf / Eş değer |
|---|---|---|
| Amerika | ASME B16.5 | PVDF flange drilled to Class 150 model |
| Avrupa | EN 1092-1 | PVDF flange drilled to PN10 / PN16 pattern |
| Almanya | DIN 2501 / DIN 2576 | PVDF flange drilled to DIN PN10 / PN16 |
| Japonya | JIS B2220 | PVDF flange drilled to 5K / 10K pattern |
| Çin | GB/T 9119 | PVDF flange drilled to PN10 / PN16 pattern |
Üretim Süreci Akışı
Manufacturing control for PVDF slip on flanges focuses on resin quality, dimensional precision, stress control and clean finishing. SASA FLANGE applies controlled processing and inspection to ensure flange fit-up, sealing reliability and traceable supply for corrosive service piping systems.
- 1. Hammadde Seçimi
- 2. Dövme / Kesme
- 3. Isıl işlem
- 4. Kaba İşleme
- 5. Son İşleme
- 6. Sondaj
- 7. Yüzey İşlem
- 8. Denetleme
- 9. İşaretleme
- 10. Ambalaj
- 11. Teslimat
| Süreç Adımı | Tanım | Kalite Kontrol Noktası |
|---|---|---|
| Hammadde | Select certified PVDF resin or machined stock shapes | Material batch record and traceability |
| Kesme / Forming | Compression molding, machining or cutting to required flange blank | Void control, shape accuracy and material integrity |
| Stress Relief | Controlled conditioning where required for machined thermoplastic parts | Temperature and time control to reduce internal stress |
| İşleme | Makine deliği, flanş kalınlığı, bolt circle and face finish | Dimensional accuracy and sealing face flatness |
| Denetleme | Sevkiyat öncesi son muayene | Boyut, appearance, sondaj, traceability and packing check |
Ürün Denetimi
1. Kimyasal Bileşim Denetimi
For PVDF slip on flanges, raw material verification is carried out against approved resin specifications and supplier batch data. Key polymer identity, resin grade and additive content for conductive versions are checked through incoming material records and production controls. This helps ensure the supplied flange material is suitable for chemical resistance and clean process service.
2. Mekanik Özellikler Testi
Mechanical testing is performed on representative PVDF material according to relevant plastic material test methods. Typical checks include tensile strength, yield behavior, elongation and hardness at ambient conditions. These tests confirm that the processed flange material meets the expected structural performance for bolted piping connections within the specified temperature and pressure range.
3. Boyutsal Muayene
Each PVDF slip on flange is inspected for outer diameter, delik boyutu, flanş kalınlığı, cıvata dairesi, delik çapı, number of holes and face flatness. Visual examination also confirms clean machining, burr-free edges and proper sealing surface condition. Accurate dimensions are essential to ensure correct alignment with mating flanges and stable gasket compression in service.
4. PMI Testi ve Hidrostatik Test
PMI testing is available for metallic backing flanges or inserts when supplied as part of an assembly, while polymer material verification follows resin traceability controls. Hydrostatic testing is generally carried out at system or assembly level rather than on individual plastic flanges alone. SASA FLANGE sağlayabilir EN 10204 3.1 sertifika, dimensional records and supporting inspection documentation.
Ürün Ambalajı
- ✓Ahşap Sandık Ambalajı: Yüksek basınçlı ve büyük çaplı ürünler için uygundur
- ✓Shrink Wrap ile Palet Ambalajı: Toplu gönderiler ve standart boyutlar için uygundur
- ✓Pas önleyici Yağ Kaplama + Su geçirmez Kağıt: Okyanus taşımacılığı koruması için kullanılır
- ✓Bireysel Plastik Poşet + karton: Küçük bağlantı parçaları ve dişli ürünler için kullanılır
- ✓İşaretlemeyi Temizle: Seviye, boyut, basınç sınıfı, ısı numarası ve PO numarası
Uygulamalar
PVDF slip on flanges are widely used in piping systems where strong corrosion resistance, clean internal surfaces and low contamination risk are required. They are especially suitable for aggressive chemical media, purified water and outdoor installations. Their light weight and compatibility with non-metallic piping make them a practical solution for many industrial plants.
| Endüstri | Tipik Uygulamalar | Bu Ürün Neden Kullanılıyor? |
|---|---|---|
| Petrol ve Gaz | Kimyasal enjeksiyon kızakları, produced water treatment and analyzer utility lines | Good resistance to corrosive chemicals and lower installation weight |
| Kimyasal İşleme | Asit transfer hatları, alkali service, scrubber systems and dosing units | Excellent resistance to many aggressive media and long service life |
| Güç Üretimi | Demineralize su, flue gas desulfurization auxiliaries and chemical feed systems | Suitable for corrosive utility service and clean water handling |
| Su Arıtma | RO systems, dosing lines, chlorine service and ultrapure water distribution | Smooth bore, corrosion resistance and low contamination characteristics |
| Denizcilik ve Açık Deniz | Seawater chemical dosing, corrosion-resistant utility piping and wash systems | Strong resistance to salt atmosphere, chemicals and outdoor exposure |
Neden Seçmelisiniz? SASA FLANGE?
- ✓Global endüstriyel projelere yönelik Slip-On Flanşların profesyonel üreticisi
- ✓Özelleştirilmiş boyut, çizimlere göre basınç sınıfı ve malzeme kalitesi
- ✓Tam standart destek: ASME, EN, DIN, JIS, Büyük Britanya, GOST ve müşteri spesifikasyonları
- ✓Isı numarası kontrolü ile malzeme izlenebilirliği ve EN 10204 3.1 malzeme sertifikası
- ✓Kimyasal analiz, mekanik test, PMI testi, hidrostatik ve boyutsal muayene
- ✓Standart ürünler için stok durumu, kurşun zamanı 3-7 günler; özel üretim 15-30 günler
- ✓Deniz için ihracat kalitesinde ambalaj, hava ve kara taşımacılığı
- ✓15+ tedarik konusunda uzun yıllara dayanan deneyim 50+ dünya çapındaki ülkeler
SSS
Q: What is a PVDF slip on flange?
A: A PVDF slip on flange is a thermoplastic flange designed to slide over a plastic pipe before joining and bolting to a mating flange. It is used in corrosive and clean service piping where metallic flanges may suffer chemical attack. PVDF offers strong chemical resistance, low contamination risk and good durability in outdoor and industrial environments.
Q: What materials are available for PVDF slip on flanges?
A: SASA FLANGE supplies PVDF slip on flanges in natural PVDF and conductive PVDF grades. Natural PVDF is widely used for chemical and purified water applications, while conductive PVDF is selected where static dissipation is required. We can also discuss related solutions such as PVDF lined steel flanges or matched backing flange assemblies for specific projects.
Q: Hangi basınç sınıfı destekleniyor?
A: PVDF slip on flanges are typically supplied in PN6 to PN16 ratings depending on size, duvar kalınlığı, design temperature and system configuration. ANSI Sınıfı 150 drilling can also be provided for compatibility with common piping layouts, but the actual working pressure must follow PVDF material derating rules and the project operating temperature requirements.
Q: Olabilmek SASA FLANGE özel boyutlar sağlayın?
A: Evet. SASA FLANGE can produce custom PVDF slip on flanges according to drawings or project specifications, including special bore sizes, standart dışı cıvata delme, custom outside diameters and sealing face details. We can also match ASME, EN, DIN, JIS or GB drilling patterns and support special material requests for conductive grades or assembled backing flange solutions.
Q: Hangi sertifika veriliyor?
A: SASA FLANGE sağlayabilir EN 10204 3.1 malzeme sertifikası, raw material batch traceability, dimensional inspection reports and packing identification records for PVDF slip on flanges. For assemblies including metallic backing parts, PMI testing can be included. Hydrostatic testing is typically performed at assembled system level, and supporting inspection documents can be issued as required by the order.
Bize Ulaşın
If you are looking for pvdf slip on flanges or related custom flange products, lütfen iletişime geçin SASA FLANGE İstediğiniz boyutta, basınç sınıfı, malzeme kalitesi, standart, yüzey işleme, miktar ve muayene gereksinimleri. Ekibimiz profesyonel teknik çözümler ve rekabetçi fiyat teklifi sunacaktır. 24 saat.
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