What standards does this 3-piece ball valve comply with?

The valve is designed to ASME B16.34 / API 608 and tested per API 598 / ISO 5208. It also carries certifications such as ATEX, SIL, PED, and NACE MR0175 for use in demanding environments.

Can the valve be serviced inline without removing it from the pipeline?

Yes, the three-piece bolted construction allows for inline access to the ball, seats, and stem. This simplifies maintenance and reduces downtime.

What seat materials are available and for which applications?

We offer PTFE seats for general chemical and sanitary use, PEEK seats for higher temperatures and aggressive chemicals, and metal seats for abrasive slurries and high-temperature applications.

RECOMMENDED

3-Piece Ball Valve

Name: 3-Piece Ball Valve
Brand: Tsunvalve Ltd

Three-piece ball valve with blow-out proof stem and anti-static grounding. Available in full or reduced bore, with PTFE, PEEK, or metal seats. Designed for high-purity and corrosive applications.

RECOMMENDED

3-Piece Ball Valve

Three-piece ball valve with blow-out proof stem and anti-static grounding. Available in full or reduced bore, with PTFE, PEEK, or metal seats. Designed for high-purity and corrosive applications.

Specifications

Design	ASME B16.34 / API 608
Testing	API 598 / ISO 5208
Materials	CF8, CF8M, WCB, duplex
Certifications	ATEX, SIL, PED, NACE MR0175

Features & Benefits

Three-piece bolted construction for inline access to ball, seats, and stem without removing from pipeline
Blow-out proof stem and anti-static grounding for safety in hazardous environments
Full or reduced bore options to match flow requirements
Seat options: PTFE, PEEK, or metal for compatibility with various media and temperatures
End connections: threaded (NPT/BSP) or flanged (ASME/PN) for flexible integration
Materials: CF8, CF8M, WCB, or duplex stainless steel for corrosion resistance