Butterfly Valves High Vacuum ISO-KF
High-Vacuum ISO-KF Butterfly Valve for Semiconductor Systems
High Vacuum Butterfly Valve. ISO-KF16 to ISO-KF50 | Atmospheric to 1 x 10⁻⁸ mbar | ISO-KF Vacuum Flanged.
Quick Specifications
- Type
- High Vacuum Butterfly Valve
- Size
- ISO-KF16 to ISO-KF50
- Body / Seal Materials
- 304 / 316L Stainless Steel; FKM seal (Viton® optional)
- Pressure
- Atmospheric to 1 x 10⁻⁸ mbar
- Connection
- ISO-KF Vacuum Flanged
- Temperature
- -20 to 150°C
Product Details
A compact high vacuum butterfly valve for semiconductor, laboratory vacuum, thin-film coating and analytical equipment. Its stainless-steel body and ISO-KF quick-clamp flange connections provide a clean, low-dead-volume flow path, while the elastomer-sealed butterfly disc gives fast isolation from atmospheric pressure to high-vacuum service. Manual lever, pneumatic actuator, position switch and selected 304 or 316L materials are available.
Specifications
| Parameter | Value |
|---|---|
| Model | GS-BFV-HV |
| Design Standard | ISO 2861 / ISO-KF Vacuum Flange |
| Size Range | ISO-KF16 to ISO-KF50 |
| Vacuum Range | Atmospheric to 1 x 10⁻⁸ mbar |
| Body Material | 304 / 316L Stainless Steel, FKM or Viton Seal |
| End Connection | ISO-KF Vacuum Flanged |
| Temperature Range | -20 to 150°C |
| Typical Application | semiconductor, laboratory vacuum, thin-film coating and analytical equipment |
| Operation | Manual lever or pneumatic actuator |
| Documentation | Helium leak test and material certificate available |
FAQ
How do you handle shipping and logistics?
We offer flexible shipping options including FOB, CIF, CFR, and DDP terms. Products are shipped via sea freight (most economical for bulk orders), air freight (for urgent/smaller orders), or courier (DHL/FedEx/UPS for samples). We handle all export documentation including commercial invoice, packing list, certificate of origin, and inspection certificates.
What is your minimum order quantity (MOQ)?
Minimum Order Quantity (MOQ) varies depending on product type and customization requirements. For standard products, the MOQ is typically 1 to 10 pieces. For OEM/ODM projects, the MOQ is typically 50 to 1000 pieces, depending on the complexity of the product. We welcome small sample orders for quality assessment.
What is the typical lead time for orders?
Standard products in stock: 7-15 days. Custom OEM orders: 30-60 days depending on specifications and quantity. We provide detailed production schedules and keep you updated throughout the manufacturing process. Rush orders can be accommodated for urgent requirements.
Need This Product for Your Project?
Send us your required size, material, pressure rating, quantity or applicable standard, and our team will review your requirement.
