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Model Balans 7100 -Cryogenic Globe Valve
Balans 7100: Straight valve for gaseous and liquefied media for cryogenic systems under high pressure. Balanced lift with stainless steel bellows on both sides. Low actuating forces required. Long life and high leak-tightness to outside. The valve body is machined from one piece of solid stainless steel. Installation position not specified but preferably horizontal. End connections can be supplied to customer specification.
DN : PN : End connection d x s x l : Length : Height : ø Seat : Drawing number : Single inquiry
10 : 360 : 16,0 x 2,5 x 25 : 180 : 507 : 12 : 14-7103 : Single inquiry
15 : 360 : 27,0 x 4,5 x 25 : 180 : 505 : 16 : 14-7104 : Single inquiry
25 : 360 : 38,0 x 6,0 x 32 : 150 : 505 : 25 : 14-7106 : Single inquiry
40 : 360 : 48,3 x 7,14 x 50 : 300 : 1105 : 48 : 14-7108 : Single inquiry
Technical Data: Technical Design
Service fluids: N2, O2, Ar, H2, He, NG*
Operating temp. fluid: -196 °C (-269 °C) to +50 °C
Operating temp. enviroment: -30 °C to +50 °C
Body material: stainless steel
Actuator: hand wheel
Seat sealing: metal-C-ring, seat leakage rate 1*10-3 mbar*l/s
Body sealing: non-ferrous metal seal ring, He leakage rate to atmosphere 1*10-8 mbar*l/s
Stem sealing: stainless steel bellow
Surface treatment: machined, ground, electro-polished or passivated**
Body shape: straight through
Installation position: horizontal in flow direction, actuator on top
Material certificates: DIN EN 10204/3.1 AD2000-A4