Butterfly Valve

We at Norflow Valves are engaged in designing and manufacturing world class industrial valves for our Indian and international clients. The Butterfly valve is specifically designed to modulate the flow of liquid. As the leading Butterfly Valves Manufacturer we are determined to offer simple, task oriented, easy to install and modular designs.

Butterfly valves have a very simple yet unique design that not only allows the operator to switch on and off operations but also modulates liquid flow as desired by the operator. This quarter turn rotary motion valve has circular rotating to control the flow of fluids. As the top Butterfly Valves Manufacturer India we offer these valves in different models to offer maximum sealing in different working conditions.

We as the trusted Industrial Valves Manufacturers in India use top quality raw material and components to manufacture the valves to that can withstand corrosion for a long time. With best quality products and competitive pricing, our clients enjoy our top class customer support as well.

FEATURES:

. Compact construction results in low weight, less space in storage and installation.

. Central shaft position, 100% bidirectional bubble tight shut off makes installation acceptable at any direction.

. Full bore body gives low resistance to flow.

. No cavities in the flow passage, easy to clean and disinfect for potable water system etc.

. Liner creates seal with mating flanges so no media is in contact with the valve body.

. Low operating torques results in easy operation and economical actuator sizing.

. PTFE lined bearing on shaft allows for low friction & wear without using lubricants.

. Seldom maintenance and long service life.

. Low driving moment, easy and quick operation

OTHER AVAILABLE OPTIONS FOR BUTTERFLY VALVES

Alternate trim materials

Chain wheel, Gear, Electrical & Pneumatic actuator.

PRODUCT RANGE	SIZE	PRESSURE CLASS
Wafer type Butterfly Valve	25 NB to 1000 NB	PN 10 to PN 16
Lug Type Butterfly Valve	100 NB to 600 NB	PN 10 to PN 16
Flanged End Butterfly Valve	50 NB to 600 NB	PN 10 to PN 16

TECHNICAL SPECIFICATIONS

Wafer type Butterfly Valve	BS 5155, API 609 & AWWA C 504
lug type Butterfly Valve	BS 5155, API 609 & AWWA C 504
Flanged End Butterfly Valve	BS 5155, API 609 & AWWA C 504
Flanged End Dimensions	ASME B16.5, ASME B16.47 A & B
Valve Inspection & Testing	API 598/ BS 6755 Part-I
Visual Inspection	MSS SP 55