Spirax Sarco Bronze Single Non Return Valve and Sight Glass 1/2 in BSPP

  • RS庫存編號 365-6707
  • 製造零件編號 222300
  • 製造商 Spirax Sarco

Combined Sight Glass and Check Valve

Spirax Sarco combined sight glass and check valve has been designed to observe discharges from steam traps. There is no need for a separate check valve as the condensate rises after the trap due to its position, thus simplifying installation. The valve is also suitable for use on other liquid lines for which the materials of construction are compatible.

Position of ball check indicates whether or not condensate is flowing
No need for separate check valve
Gaskets made from Glass reinforced graphite laminate
Horizontal or vertical fitting

Material Specifications
Ball Check Body Cap & Cover Cover Bolts Discharge Tube Sight Tube
BS 970 420 S45 Stainless Steel BS 1400 LG1 Gunmetal BS 1400 PC81 Brass BS 3692 Gr. 8.8 Steel Zinc Plated BS 2871 PT2 C106 Copper Borosilicate Glass


  • Sight tube should be periodically checked for thinning
Attribute Value
Type Single
Connection 1/2 in BSPP
Body Material Bronze
Maximum Working Pressure 3.6 bar
Thread Size 1/2in
Thread Standard BSPP
6 現貨庫存,可於3工作日發貨。
單價 個
HK$ 1,710.01
Per unit
1 - 9
10 - 49
50 +