Bellows seal control valves Velan Vietnam
Hãng sản xuất: Velan
0909 653 371
Bellows seal control valves Velan Vietnam
Overview
Category: Cryogenic valves
Product line: Cryogenic control valves
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Size range(s)
NPS 1/8 - 8 (DN 4 - 200)
Pressure rating
ASME Class 150
Standard connections
Butt weld
Features and benefits
SERVICE RANGE:
- Temperature: -457.6 to 356ºF (-272 to 180ºC)
DESIGN FEATURES:
- Resilient stainless steel design
- Temperatures down to 1.2 K (super-fluid He)
- Very low "Heat in-leak"
- Angle or straight bodies
- Excellent seat tightness
- Cold box adaptation
- Vacuum jacketed on request
- Typical fluid: liquid He, liquid Ox, liquid H2, liquid N2
