Industrial Cast Iron Pneumatic Butterfly Valve OEM Acceptable

Pneumatic Butterfly Valve Description

Cast iron wafer-type pneumatic butterfly valves are widely used in water treatment, pipeline transportation, energy extraction, pharmaceutical and chemical industries. They can also be used for two-way sealing and in situations where the valve body is prone to rust. They are used for switching and regulating pipeline fluids. The products can be used in environments with temperatures of -30℃≤180℃ and nominal pressures of ≤1.6MPa.

Pneumatic Butterfly Valve Dimensions Information

1.Size: 2 inches to 80 inches (DN50 to DN2000)

2.Pressure rating: ASME 150#, 300#, 600#

3.Material: Carbon steel, low temperature carbon steel, stainless steel, duplex stainless steel, super duplex stainless steel, nickel alloy, nickel aluminum bronze, Hastelloy, Inconel, etc.

4.End connection: Wafer type, lug type, flange type RF, RTJ, FF

5.Operation mode: lever, gear operation

Pneumatic Butterfly Valve Features

1.Designed and manufactured in compliance with BSEN 593, MSS SP-67, and API 609 standards.

2.Compatible with ANSI 125/150, BS4504, and DIN flange connections.

3.Available in size range: NPS 2" to 52".

4.Pressure ratings include PN10/16 and ANSI 125/150/300/600/900.

5.Offered in materials such as Iron, Steel, Stainless Steel, Duplex, and Bronze. Seat options include both resilient and metal types, with various trim materials to meet different service requirements.

6.Fire-safe design available upon request, following API 608/API 6FD standards.

7.Optional design compliant with MSS SP 01-75 upon request.

8.Operation methods include lever, worm gear, electric, pneumatic, and hydra-pneumatic options.

Who we are

SND has been producing and selling metal goods for about 20 years.By using manufacturing techniques including sand casting, lost wax casting, lost foam casting, and precision machining, the company has been supplying goods made of materials like cast iron, steel, stainless steel, aluminum, etc. Additionally offered are surface finishing and assembly services.

Our company has successfully created products in a variety of industries, including automotive, rail transportation, agricultural machinery, chemical, energy, electricity, water, air compressor, and construction, thanks to our consistent efforts over the past few years.

Our factories' ISO9001-accredited quality control systems guarantee a consistent and dependable quality for each and every component.
Spectrometer, ultrasonic, magnetic, permeability, elongation, tensile/yield strength, and other inspections are carried out as part of routine production procedures.