double flanges cast iron dn40 butterfly valve JKTL BT061L

Product Description:

Product Overviews:

Hebei tongli production of stainless steel stem all welded ball valve medium pressure trunnion ball valve temperature control range is in commonly: - 30-150 °C. Stainless steel stem all welded ball valve medium pressure trunnion ball valve  are widely used in hot water, oil, heating, chemical, heat pipe network, and so on.

Stainless steel stem all welded ball valve medium pressure trunnion ball valve diameter and temperature corresponding to the table:

Standard Features:

*All wafer and lug type BFV are designed to allow for 2" of insulation

*Wafer body features 2 or 4 flange alignment holes for easy installation

  Lugged body with drilled and tapped holes may be used for dead-end service(Please specify when ordering)

*ISO 5211 top flange for easy actuation

*One-piece shaft design, blow-out proof,ensures positive disc positioning and accurate flow control.

*3 shaft bushing/seals provide shaft support for proper alignment and backup for the primary shaft seal formed by the disc/seat interface

*disc edge is machined and polished 360º to assure low friction,which results in low operating torque plus increased seat life

*Precision taper pins,vibration-proof,ensure positive shaft-disc connection

*The phenolic-backed,non-collapsible,resilient seat is perfectly secured and fully lined in the body,which isolates the body componenets from the media and provides the primary shaft seal.Seat is field replaceable.

*Absolutely tight shut-off in either flow direction

*Can be installed in any desired direction

Application of product:

Our goods are widely used on fire fighting, water, marine and oil&gas.

Packaging:

1. Normal packing

2. As per customer's request

Shipping:

Sea shipment 

Air shipment

Courier shipmen

Hebei Tongli automatic control valve manufacturing Co., Ltd.which was founded in 1995, . The company is a professional manufacturer engaged in the research, production, and sales, through development and innovation for 20 years, research, production and sales of professional committed to the heating valve.

The company covers an area of 58000 square meters, 510 employees including 280 engineering and technical personnel. The marketing team of 180 sales of the elite 90 people, the company has international advancedtesting equipment 30 sets, 400 sets of CNC machine tools, products structure, the heating valve products as the leading factor, provides a full range of HVAC system design and installation, debugging program.

The company has passed the certification of ISO9001:2000 quality system, the two time the license of special equipment, the people's Republic of China occupational health and safety management system certification,environmental management system certification.

our test for our product

   The installation environment, we simulate the real measurement on the pipeline under different pressure and medium environment, testing our valve working condition

Material: casting iron or stainless steel or customized

Application:water tower , pool

we took the standard of API to produce the valve ,totally can saticefied all the installation conditions.