Our products are not OEM, they are only compatible parts
XGY-BC-GC901009480
XGY-BC-GC901009480
| Quantity: | |
|---|---|
Metal bellows, Model: BC-GC901009480. Used in Krones filling valves, vent valves, backpressure valves, product valve assemblies, sampling valves, control valves, actuator ends of pneumatic and fluid valves, CIP and media piping, and filling head connections.
Our products are not OEM, they are only compatible parts.
Product Description
External Structure: The assembly consists entirely of stainless steel components, with external threads and positioning steps or flat square/wrench slots at one or both ends; a slender corrugated tube section in the middle; and a connection/sealing end cap at the other end. Both tubes shown in the image feature a polished metal threaded-corrugated structure, with the corrugated section providing elastic expansion and deflection compensation.
Material Speculation: Typically made of stainless steel (such as AISI 304/316L or equivalent) precision-welded/formed metal bellows; in Krones filling, cleaning, and fluid control applications, they must be resistant to CIP, product media, temperature, and pressure.
Features: Metal seal, no rubber aging issues, capable of withstanding high hygiene and cleaning requirements; the corrugations provide axial travel and slight angular/radial compensation.
Application Scenarios
1. Filling valves, vent valves, backpressure valves, and product valve assemblies: Metal-sealed bellows used as valve stems or internal flow control elements isolate the product or cleaning solution from the external environment while allowing axial movement of the valve plug or push rod.
2. Sampling valves, control valves, and actuator ends of pneumatic/fluid valves: Compensate for thermal expansion and contraction as well as installation tolerances to maintain a seal.
3. CIP/media piping or filling head connections: Provide flexible sealed connections under conditions of limited displacement and vibration.
Features
1. Dynamic Sealing: Prevents leakage of product, CO₂/backpressure gas, CIP solution, and other substances during the reciprocating motion of the push rod/valve stem.
2. Axial Compensation: Absorbs valve stem/actuator stroke, thermal expansion, assembly tolerances, and minor vibrations.
3. Contamination Isolation: The metal body does not release particles or elastomer leachates, making it suitable for food and beverage sanitary zones.
4. Pressure and Temperature Resistance: Compared to rubber seals, it is better suited for steam/CIP, temperature fluctuations, and certain corrosive cleaning media.
5. Protection of Moving Parts: Reduces mechanical constraints, lowering the risk of stem/valve plug jamming and uneven wear.
We implement a strict quality control system, with each Metal bellows undergoing inspection for dimensional accuracy, material composition, and mechanical performance. Our parts are 100% tested before shipment to ensure reliability.
We offer custom packaging, bulk ordering discounts, and expedited shipping options to meet customer needs. Our technical support team is available 24/7 to provide assistance with compatibility and installation.
With over a decade of experience in manufacturing precision parts for the beverage industry, we have a deep understanding of customer requirements. We continuously invest in R&D to improve our products and stay ahead of market trends.
Standard orders are shipped within 5-15 working days. For bulk orders, lead time may vary, and we will provide a specific timeline upon order confirmation.
Yes, the thermoplast coating can withstand temperatures up to 130°C, making it suitable for most beverage production environments.
Yes, we provide material safety data sheets (MSDS), certification documents, and installation guides upon request.
Krones is a registered trademark. Our Metal bellows is a compatible replacement part and not manufactured or endorsed by Krones.
