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Key Documents

Safety Information

Z151661

Sigma-Aldrich

"T"-purge valve

CGA Inlet size 180

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25 G
¥485.03
100 G
¥1,396.88

¥485.03


Estimated to ship on2025年5月21日Details



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25 G
¥485.03
100 G
¥1,396.88

About This Item

UNSPSC Code:
40141600
NACRES:
NB.51

¥485.03


Estimated to ship on2025年5月21日Details


pressure measuring range

≤3,000 psig

CGA Inlet size

180

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This Item
252514341703242632
Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

bp

153 °C/0.3 mmHg (lit.)

bp

155-156 °C (lit.)

bp

-

bp

55-56 °C/30 mmHg (lit.)

density

1.294 g/mL at 25 °C (lit.)

density

1.385 g/mL at 25 °C (lit.)

density

1.242 g/mL at 25 °C (lit.)

density

1.11 g/mL at 25 °C (lit.)

refractive index

n20/D 1.529 (lit.)

refractive index

n20/D 1.446 (lit.)

refractive index

n20/D 1.53 (lit.)

refractive index

n20/D 1.496 (lit.)

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

General description

  • Use with SS lecture-bottle regulators when regulating corrosive gases
  • 316 SS with CGA inlet/outlet connections
  • Diaphragm-seal purge valve with 1/4 in. NPTM inlet
  • Check-valve at purge-inlet prevents backflow of gas

Valve installs between lecture-bottle and regulator to purge system of air, moisture, and process gas. Minimizes gas hydrolysis and corrosion damage to equipment.

Purge system with dry inert gas before introducing corrosive gases and again immediately after use. PTFE sealing washers are NOT included.

Note: Order spare washers, listed separately.

Other Notes

Regulatory Information

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