SKU: BFP

UPVC Butterfly Valve

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UV stabalised PVC body lever operated butterfly valve, PVC Disc, SS304 Shaft, EPDM or FKM seat. Great for uses in corrosvie environments such as salt water or aquaculture.

Model Size (mm) Pressure Range Temperature Square drive size ISO Mtg Torque (Nm)
BFP50-L-E 50 0 to 10 Bar Ambient 11mm F05/F07 9
BFP65-L-E 65 0 to 10 Bar Ambient 11mm F05/F07 15.2
BFP80-L-E 80 0 to 10 Bar Ambient 11mm F05/F07 22.9
BFP100-L-E 100 0 to 10 Bar Ambient 14mm F05/F07 33.9
BFP125-L-E 125 0 to 10 Bar Ambient 17mm F07/F10 42.2
BFP150-L-E 150 0 to 10 Bar Ambient 17mm F07/F10 60.8
BFP200-L-E 200 0 to 10 Bar Ambient 17mm F10 108.6

*Change the E to a V for FKM

PVC Butterfly Valve

Size H1 H C L n e D h B M d1 T d2 d
50mm 79 87 123 45 4 20 54 27 11 70 8.5 50 7 25
65mm 90 96 143 48 4 21 67 27 11 70 8.5 50 7 27
80mm 96 114 157 52 4 21 83 28 11 70 8.5 50 7 24
100mm 110 127 186 57 8 21 101 28 14 70 8.5 50 7 30
125mm 127 157 213 65 8 24 127 31 17 102 11 70 8.5 28
150mm 145 170 240 72 8 24 152 32 17 102 11 70 8.5 29
200mm 172 213 296 90 8 24 200 34 17 102 11 70 8.5 30

All dimensions in mm unless shown otherwise.

Size 50mm to 200mm Semi Lugged Table E
Body UV Stabalised PVC
Seat EPDM or FKM
Disc PVC
Pressure 10 BAR
Actuation Lever or Gear Box

  • What is a PVC Butterfly Valve?

    A PVC butterfly valve is a butterfly valve that is made out of a UV stabalised PVC body and disc with either an EPDM or FKM seat. This is still a wafer butterfly valve design whereby it sits between two flanges however it does not fit all flange standards as it has what we would call guide holes where the bolts holding the valve in place will pass through (these are not threaded holes). The valve design is a center line which refers to the location of the disc and shaft in relation to the body (there are other kinds of butterfly valves such as double & triple offset) where it is precisely in the middle.

  • How does a PVC Butterfly Valve work?

    A PVC butterfly valve works by the shaft rotating 90 degrees which will take the position of the disc in the flow from open to close (or vice versa). When it is closed a seal will be formed between the disc and the seat effectively stopping the flow of the media. When it is opened again the disc comes away from the seat and when it is fully open sits side (smallest surface area facing) on to the direction of the upstream flow. This 90 degree turn will take place from either a lockable handle (has a notch plate to stop at different positions within the 90 degree turn) or a gear box. Both have stops to prevent turning the valve past 90 degrees.

  • How long will my PVC Butterfly Valve last?

    Like any valve this depends upon the usage case of your butterfly valve, its environment, media and how many times it is cycled. For instance if it is on a clean wet media, in a clean environment and not cycled regularly the life will be decades. If it is on a corrosive media and in a dry application with a high cycle rate the life will be much shorter. We conduct regular lab testing and 6,000 cycles is a reasonable life cycle depending upon the application.

  • How do I install a PVC Butterfly Valve?

    These wafer butterfly valves are designed to clamp between two flanges. The bolts will pass through from one flange to the other through the guide holes to give the clamping force on the valve and keep it in position. The seat of the valve also forms the gasket on the flanges so there is no need for a secondary gasket. The bolts should be tightened in a diagonal shape to avoid over tightening in one area. For a full list of instructions please visit our butterfly valve installation & maintenance guide.

  • What are typical uses of a PVC Butterfly Valve?

    As these valves are made out of PVC they are used widely in water treatment and other areas where PVC is needed such as aquaculture and water parks. One main advantage of butterfly valves is they are relatively cheap compared to their size if you are comparing to another valve type (eg. ball valve).

  • How long will my product take to get to me? 

    This depends upon where you are based and the freight method chosen. If the express freight option is selected it is usually next day delivery to metropolitan areas in Australia for under 5kg. If free freight has been selected it will go by road freight which can be anywhere from 1 to 10 days depending upon your location. It usually averages 3 days.

  • What warranty do I get?

    All of our products come standard with a 12 month warranty. The good news is we have very strict quality controls and all valves leave our warehouse tested (full material and testing certificates to API 598 are available) and inspected so there are rarely any issues. Also once your valve is in and operating it will most likely continue to do so for a very long time. 

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BFP

UPVC Butterfly Valve

Features:

Size 50mm to 200mm Semi Lugged Table E
Body UV Stabalised PVC
Seat EPDM or FKM
Disc PVC
Pressure 10 BAR
Actuation Lever or Gear Box

Description:

UV stabalised PVC body lever operated butterfly valve, PVC Disc, SS304 Shaft, EPDM or FKM seat. Great for uses in corrosvie environments such as salt water or aquaculture.

Model Size (mm) Pressure Range Temperature Square drive size ISO Mtg Torque (Nm)
BFP50-L-E 50 0 to 10 Bar Ambient 11mm F05/F07 9
BFP65-L-E 65 0 to 10 Bar Ambient 11mm F05/F07 15.2
BFP80-L-E 80 0 to 10 Bar Ambient 11mm F05/F07 22.9
BFP100-L-E 100 0 to 10 Bar Ambient 14mm F05/F07 33.9
BFP125-L-E 125 0 to 10 Bar Ambient 17mm F07/F10 42.2
BFP150-L-E 150 0 to 10 Bar Ambient 17mm F07/F10 60.8
BFP200-L-E 200 0 to 10 Bar Ambient 17mm F10 108.6

*Change the E to a V for FKM

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UPVC Butterfly Valve

BFP

Dimensions:

PVC Butterfly Valve

Size H1 H C L n e D h B M d1 T d2 d
50mm 79 87 123 45 4 20 54 27 11 70 8.5 50 7 25
65mm 90 96 143 48 4 21 67 27 11 70 8.5 50 7 27
80mm 96 114 157 52 4 21 83 28 11 70 8.5 50 7 24
100mm 110 127 186 57 8 21 101 28 14 70 8.5 50 7 30
125mm 127 157 213 65 8 24 127 31 17 102 11 70 8.5 28
150mm 145 170 240 72 8 24 152 32 17 102 11 70 8.5 29
200mm 172 213 296 90 8 24 200 34 17 102 11 70 8.5 30

All dimensions in mm unless shown otherwise.

WARNING

These products are intended for use in industrial applications only. Do not use these products where pressures and temperatures can exceed those listed under ‘Technical Data’ and in our individual ‘Series’ data sheets. Before using these products with fluids other than these specified, for non-industrial applications, life-support systems, or other applications not within published specifications, consult Process Systems Pty Ltd. Through misuse, age, or malfunction, components used in industrial valve applications can fail in various modes. The system designer is warned to consider the failure modes of all component parts used in industrial valve applications and to provide adequate safeguards to prevent personal injury or damage to equipment in the event of such failure. System designers must provide a warning to the user in the system instructional manual if protection against a failure mode cannot be adequately provided. System designers and end users are cautioned to review specific warnings or specifications found in instruction sheets or labels packed or attached and shipped with the products. Our policy is one of continuous research and development. We therefore reserve the right to amend without notice the specifications given in this document or our individual ‘Series’ data sheets.

WARRANTY INFORMATION

All valve series and other products manufactured or distributed by Process Systems Pty. Ltd. are warranted by Process Systems to be free of defects in material and workmanship for a period of 1 year from the date of purchase or as the manufacturer warrants. Process Systems obligation under this warranty is limited to repair or replacement of the defec1ive product or refund of the purchase price paid solely at the discretion of Process Systems and provided such defective product is returned to Process Systems freight prepaid and upon examination by Process Systems such product is found defective. This warranty shall be void in the event that the product has been subject to misuse, misapplication, improper maintenance, modification or tampering. This warranty is expressed in lieu of all other warranties, expressed or implied from Process Systems Pty. Ltd. representatives or employees. Process Systems reserves the right to change Valve and Brochure specifications without notice.

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