Metal Hard Seated Butterfly Valve

Name: Metal Hard Seated Butterfly Valve
Brand: VTXFLOW

For abrasive, high-temperature media.

Butterfly Valve Series

Metal Hard Seated Butterfly Valve

Metal-seated butterfly valves take on abrasive, high-temperature media — fly ash, cement, hot gas and steam — where rubber seats cannot survive. Hard-faced disc edge and seat give long cycling life.

As part of the VTXFLOW butterfly valve range, every metal hard seated butterfly valve is produced under our certified quality system — from in-house casting and CNC precision machining to 100% pressure and seat-tightness testing before shipment, with EN 10204 3.1 material certificates supplied.

Stellite / Ni60 hard-faced sealing pair
Service temperature up to 650°C
Abrasion resistant for ash / cement / coke
Gear, pneumatic or electric actuation

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Metal Hard Seated Butterfly Valve — VTXFLOW Butterfly Valve Series

Technical Specifications

Size Range	2" – 80" (DN50 – DN2000)
Pressure Class	ASME 150 – 600 LB / PN10 – PN100
Body Materials	Cast iron, ductile iron, WCB, CF8M, Duplex, Al-bronze
Design Standards	API 609, EN 593, AWWA C504
Body Styles	Wafer, Lug, Double Flanged, Butt Weld

Typical Applications

Water & wastewaterHVACMarine & shipbuildingDesalinationBulk chemical transfer

How to Order — What to Specify

Size and pressure rating (class / PN)
Body style: wafer, lug or double flanged
Offset: centerline, double or triple eccentric
Seat material: EPDM, NBR, PTFE or metal
Disc and body materials
Operation: lever, gear, electric or pneumatic
Design standard: API 609, EN 593 or AWWA C504
Options: fire-safe, extended neck, chain wheel

Every metal hard seated butterfly valve is shell and seat tested to API 598 / ISO 5208 before shipment and delivered with EN 10204 3.1 material certificates. PMI, NDE and third-party inspection (SGS / BV) are available on request.

Other Butterfly Valve Products

Centerline Wafer Type Butterfly Valve Double Eccentric Butterfly Valve Triple Eccentric Butterfly Valve Soft Seal Butterfly Valve All Butterfly Valves →

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Interested in the metal hard seated butterfly valve? Tell us your size, pressure class, material, standard and quantity — our engineers respond within 24 hours.