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Brand New MKS 253B-2-50-1 Angle Exhaust Throttle Butterfly Valve

Brand New MKS 253B-2-50-1 Angle Exhaust Throttle Butterfly Valve

Brand New MKS 253B-2-50-1 Angle Exhaust Throttle Butterfly Valve

High precision, stable performance

Suitable for industrial automation

In stock & fast delivery worldwide

  • Item NO.:

    253B-2-50-1
  • Order(MOQ):

    1
  • Payment:

    100% T/T
  • Product Origin:

    USA
  • Color:

    As Model
  • Shipping Port:

    Xiamen
  • Lead Time:

    2-3 days
  • Product Details

Description:

Original US-made MKS right-angle vacuum throttle butterfly valve, engineered for precise exhaust flow & chamber pressure regulation in high-vacuum processes. Unique 90° right-angle layout saves cabinet installation space, built-in high-speed stepping motor and high-resolution position encoder deliver ultra-stable linear pressure control. Stainless steel valve body with low-outgassing sealing, compatible with multiple flange standards, analog/digital communication options available. New original & fully refurbished tested units in stock, global DAP shipping and complete technical documentation support.
 
 
 
Key specifications:
  1. Vertical 90-degree airflow design, greatly reduces horizontal pipeline occupation, easy to install inside compact semiconductor cluster tools and vacuum cabinets.
  2. Patented non-linear drive mechanism optimizes flapper movement, realizes linear flow adjustment, minimal pressure overshoot, stable repeatable process recipes.
  3. High-torque stepping motor, full open/close within 200ms; thickened flapper prevents dust accumulation, long service life under etching & deposition corrosive gas environment.
  4. Full stainless steel valve body, low-outgassing fluorine rubber seal, meets high vacuum cleanroom standards; support heating version up to 200℃ to avoid process gas condensation.
  5. Multiple flange options: ISO-KF, ISO-F, CF; support 0-10V analog, RS232, EtherCAT, DeviceNet communication. Complete models in stock, offer wiring diagrams, operation manuals and remote technical guidance.
 

 

FAQ:

Q1:What is the product situation and warranty like?
A:Brand-new genuine items. 1-year warranty included.

Q2:What is your payment terms?
A:T/T, Paypal supported.

Q3: What is the delivery time for the product? Is there sufficient inventory?
A:Standard models in stock, shipped in 3–5 business days after payment. Scarce models require manufacturer ordering—contact customer service for timelines.

Q4:Shipping & Tracking
A:DHL/FedEx/UPS available.Tracking number + link provided post-shipment. Full-process monitoring by our team.

Q5:Packaging & Safety

 

A:Original brand packaging with reinforced protection (foam, sealed cartons, wooden crates for precision gear). Moisture & impact resistant.

 

 

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Address: Room 1707, No. 1705, Wulu Road, Industrial Center, Tongan District, Xiamen
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