LUOYANG CAME ENERJİ TECH CO.,LTD

Concentric Soft Seal Wafer Butterfly Valve | Cast Iron Body with EPDM Seat | Zero Offset Butterfly Valve for Industrial Flow Control DN50-DN1000
ÜRÜN PARAMETRELERİ
Temperature Range | -20°C to +120°C (EPDM seal) |
Medya | su, Hava, Buhar, Yağ, Gaz |
Operasyon | Manual Lever Handle (standart) / Worm Gear / Electric / Pneumatic (İsteğe bağlı) |
Design Standard | API'si 609, İÇİNDE 593, BS 5155, MSS SP-67 |
Flange Standard | İÇİNDE 1092-2, ASME B16.5, GB/T 9119 |
Top Flange | ISO 5211 (for actuator mounting) |
Özelleştirme | OEM, ODM |
Tanım
Ürüne Genel Bakış
The Concentric (Zero Offset) Soft Seal Wafer Butterfly Valve is a reliable and cost-effective flow control solution designed for water, HVAC, industrial and general pipeline applications.
Featuring a zero offset concentric design, the valve stem is positioned at the centerline of the disc and valve body, allowing uniform sealing contact between the disc and EPDM seat. This structure provides bubble-tight shut-off, low operating torque, ve uzun servis ömrü.
The valve is manufactured with a durable cast iron body and EPDM soft seat, offering excellent corrosion resistance and reliable performance in water, hava, buhar, oil and other compatible media. The wafer-style compact design allows easy installation between flanges, making it ideal for piping systems where space and cost efficiency are important.
Available in sizes from DN50 to DN1000 (2″-40″), with manual lever, worm gear, electric or pneumatic actuator options, this concentric butterfly valve is widely used in water treatment plants, HVAC systems, yangından korunma sistemleri, industrial process pipelines and power generation applications.
OEM and ODM customization are available according to customer requirements.

Concentric Zero Offset Soft Seal Wafer Butterfly Valve
Teknik Özellikler
| Parametre | Şartname |
|---|---|
| Product Name | Concentric Soft Seal Wafer Butterfly Valve |
| Valve Design | Concentric (Zero Offset) Butterfly Valve |
| Gövde Malzemesi | Cast Iron GG25 / ASTM A126 Class B |
| Disk Malzemesi | Cast Iron / Sfero Döküm / Paslanmaz çelik (İsteğe bağlı) |
| Seal / Liner Material | EPDM Soft Seal |
| Shaft / Kök Malzemesi | Paslanmaz çelik (2Cr13 / SS304 / SS316) |
| Valve Type | Wafer Butterfly Valve / Concentric Design |
| Boyut Aralığı | DN50 – DN1000 (2″ to 40″) |
| Nominal Pressure | PN10 / PN16 (Customizable) |

Concentric Zero Offset Soft Seal Wafer Butterfly Valve
Temel Özellikler
- Concentric Zero Offset Design
- EPDM Soft Seal for Bubble-Tight Shut-Off
- Wafer-Type Compact Design
- Wide Size Range – DN50 to DN1000
- Versatile Operation Options
- Multi-Media Compatibility
- ISO 5211 Mounting Standard
Uygulamalar
- Water Treatment System
- HVAC Sistemleri
- Industrial Process Lines
- Yağ & Gaz Boru Hatları
- Power Generation Systems
- Fire Protection Pipelines

Concentric Zero Offset Soft Seal Wafer Butterfly Valve
SSS
1. Çeyrek: What is a concentric (zero offset) butterfly valve?
A: A concentric butterfly valve, also called a zero offset butterfly valve, is designed with the shaft located at the centerline of the valve disc and body. The disc rotates through the soft seat with uniform contact, providing reliable sealing and simple operation.
2. Çeyrek: What is the difference between concentric and double offset butterfly valves?
A: Concentric butterfly valves use a simple centerline design and are mainly used for water, HVAC and general industrial applications. Double offset butterfly valves reduce seat friction and are suitable for higher pressure and more demanding applications.
3. Çeyrek: Can this butterfly valve be used for steam?
A: Evet. Butterfly valves with EPDM seals are suitable for saturated steam (up to +120°C). For higher-temperature steam applications, we recommend selecting a configuration with PTFE or metal seals. Please specify the steam operating conditions when placing your order.
4. Çeyrek: Can the valve body material be upgraded to ductile iron or stainless steel?
A: Evet. We offer options to upgrade the valve body material to ductile iron (for higher strength and impact toughness) or stainless steel (for superior corrosion resistance). Please specify your requirements when placing your order.

Concentric Zero Offset Soft Seal Wafer Butterfly Valve
Paketleme ve Sevkiyat
Ambalaj ürün tipine ve miktarına bağlıdır. Options include coiling, rulolar, paket paketleme, wooden crates, or boxes. Sevkiyat deniz yoluyla düzenlenebilir, demiryolu, hava, veya müşterinin isteğine göre.
Şirket Profili
LUOYANG CAME ENERGY TECH CO., LTD.ŞTİ is a professional industrial valve supplier, dedicated to providing reliable flow control solutions for fire protection, HVAC, su arıtma, and industrial piping systems worldwide. Tüm ürünler UL/FM ile uluslararası standartlarda üretilmektedir., CE, ve ISO 9001 sertifikalar. Üzerinde 10 yılların tecrübesi, modern bir tesis 80,000 m², Ve 200+ profesyonel çalışanlar, müşterilerimize hizmet vermekteyiz 10+ kaliteli ürünleri olan ülkeler, rekabetçi fiyatlandırma, ve güvenilir teslimat.
Ödeme Koşulları
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Concentric Zero Offset Soft Seal Wafer Butterfly Valve
TEKLİF İSTE
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