Centerline Wafer Type Butterfly Valve

Name: Centerline Wafer Type Butterfly Valve
Brand: VTXFLOW

EPDM / NBR / PTFE lined, DN50–DN1200 general service.

Butterfly Valve Series

Centerline Wafer Type Butterfly Valve

The resilient-seated centerline butterfly valve is the most economical shutoff for water, air and low-pressure services DN50–DN1200. The elastomer liner isolates body from media completely.

As part of the VTXFLOW butterfly valve range, every centerline wafer type 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.

EPDM / NBR / PTFE replaceable liner
Wafer or lug pattern, short face-to-face
Bubble-tight at PN10/16
Lever, gear, pneumatic or electric operation

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Centerline Wafer Type 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 centerline wafer type 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

Double Eccentric Butterfly Valve Triple Eccentric Butterfly Valve Soft Seal Butterfly Valve Metal Hard Seated Butterfly Valve All Butterfly Valves →

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