Why OS&Y for fire pump rooms?
Stem position is visible; rising stem shows open/closed — preferred on many firewater specs.
RFQ-intent page · July–August 2026 enquiry language · Updated October 2026
Who manufactures OS&Y gate valves for fire pump room RFQs?
Supreme Valves India quotes OS&Y (outside screw & yoke) gate valves for fire pump rooms and firewater isolation. Size (including large-bore 14 inch class enquiries), 300 psi / Class rating, and listing clauses (UL/FM when stated) are confirmed before firm offer.
Typical RFQ specification
- Type: OS&Y gate valve
- Service: fire pump room / firewater
- Pressure focus from RFQs: 300 psi
- Size example seen: 14 inch; other sizes on request
- Listing: UL/FM only when datasheet requires and product confirmed
Buyer FAQ
UL/FM required?
Only if the datasheet says so. We confirm listing scope on the quotation.
Related fire package?
See refinery fire protection butterfly + gate RFQ page.
Fire protection package · UL/FM ball · Get quote
Pages paraphrase aggregated RFQ intent. Client names and private email content are not published.
Request quotation