making it future-proof for systems transitioning to low-GWP refrigerants

the 40964 is specifically metered for natural gas

Contractor-Friendly Install: Non-positional design with quick-connect terminals and a snap-off universal bracket for tight spaces

Environmental debris

For other pneumatic or electronic valve series

Spirax-Sarco 55543 Gasket Els PW 17895 making it future-proof for systemsThe Spirax Sarco 55543 Gasket is a high performance graphite cover gasket engineered specifically for B Series Inverted Bucket Steam Traps. Designed for professional maintenance in high pressure steam systems, this replacement gasket provides a robust seal between the trap body and the cover assembly. Its graphite construction ensures exceptional thermal stability and resistance to corrosive condensate, making it ideal for industrial steam management