• High-Quality Flange Type Butterfly Valves for NPS 2 to 24 / DN 50 to 600 Sizes

Flange Type Butterfly Valve

Wafer Lug type butterfly valve, with centric disc and bonded liner.
100% bi-directional bubble tight shut off.
Applicable for all kinds of industries, especially shipbuilding, petrochemical, heavy industry, water treament, civil enginerring and dyeing and finishing.
Overall design generally in accordance to BS EN-593
Face to face dimension in accordance to ISO05752, DIN3202
Top flange and shaft end in accordance to ISO-5211
Working pressure from 0.1 bar absolute up to 16 bar (test pressure 17.6 bar)
Working pressure up to 25 bar (test pressure 27.5 bar) on request
Suitable as end of line service valve
DN40 - DN1200
Mounting between flanges to DIN PN10, DIN PN16 or ASME class 150
Other executions on request

SIZES

NPS 2 – 24, DN50 - DN600

BODY MATERIA

Stainless Steel CF8M, WCB

TEMPERATURE RANGE

-50°F to 650°F (-46°C to 343°C)

STEM MATERIAL

304 of 316 Stainless Steel

PRESSURE RATING

PN16

SEAT MATERIAL

PTFE, TFM, PEEK, RPTFE

SHUTOFF RATING

Leakage

DISC MATERIAL

Nylon 11 Coated Ductile Iron, Stainless Steel

BOTY STYLE

Flange

DESIGN STANDARD

API 609, EN 593

ACTUATION

Pneumatic Actuator

APPLICATIONS

High Purity, Semi Conductor, Food & Beverage,General Service, Air, Water, Oil & Gas

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