Van an toàn Spirax Sarco SV604AS SET 20bar
- Chất liệu thân van bằng thép carbon
- Áp suất cài đặt : 20 bar
- Configuration: Closed bonnet/easing lever
- Seal material: Stainless steel with chrome-vanadium alloy steel spring
- Port size: DN20/32
- Inlet connection : flanged PN40/16
