WIKA 111.11, 111.31 Bourdon tube pressure gauge, copper alloy

The model 111.11 and 111.31 pressure gauges have been specifically designed for gas welding equipment and meet all requirements of the ISO 5171 standard.

Features:

• • Version per ISO 5171 or for acetylene per ISO 7291
• • Safety features
     Model 111.11: With blow-out device in case back
     Model 111.31: With solid baffle wall (Solidfront)
• • Nominal size (NS) of the case
     Model 111.11: NS 40, 50 and 63
     Model 111.31: NS 50
• • Scale ranges to 0 ... 400 bar or 0 ... 6,000 psi