Needle Valves : Series – BS05

Needle Valves : Series - BS05


FEATURES

  • Available in material SS316, Inconel, Monel, Duplex etc. all wetted parts in accordance with NACE MR01-75
  • Heat Code Traceable to certified material test report
  • Bar Stock Body Straight pattern, Panel Mountable
  • Variety of end configurations includes SEALEXCEL®  Well-Lok™ Tube Fittings, Male/Female NPT, BSPT, BSPP pipe and tube socket weld connections
  • Flow coefficients (Cv) from 0.35 to 2.2
  • Orifice size : 0.156" (4mm), 0.250" (6.4mm) and 0.437" (11mm)
  • Every valve is factory tested.


OPERATING PARAMETERS

  • Pressure Rating : upto 6000 psig (413 bar) at CWP
  • Temperature Rating :
    • -54ºC to 232ºC with standard PTFE packing
    • upto 426ºC with optional Graphite packing

APPLICATION

  • General Plant Service
  • Instrument Isolation
  • Hydraulic and Pneumatic
  • Pressure measurement devices
  • Venting

STEM TYPE

SEALEXCEL Needle Valves are available with a choice of the optional stem to provide greater flexibility.

  • NON-ROTATING (NR): It is Standard self-centring non-rotating stem tip typically used in high cycle application to extend the valve life.
  • V-STEM (VS): It is used for general purpose liquid and gases.
  • REGULATING STEM (RS) : It is used where some degree of flow control required.

  • MATERIAL OF CONSTRUCTIONS

      Sr. No.   Part Description   Material
    1. Bar Handle SS316
    2. Set Screw SS316
    3. Stem SS316
    4. Stem Tip SS316
    5. Packing Adjuster SS316
    6. Bonnet SS316
    7. Lock Nut SS316
    8. Panel Nut SS316
    9. Packing PTFE/Graphite
    10. Packing Washer SS316
    11. Washer SS316
    12. Bonnet Lock Pin SS316
    13. Valve Body SS316

    TECHNICAL DATA

    The Temperature and Pressure rating for a standard valve with PTFE packing.

      Temperature Pressure
    psig bar
    -54ºC to 38ºC 6000 413
    -54ºC to 93ºC 5160 351
    -54ºC to 148ºC 4660 317
    -54ºC to 204ºC 4280 291
    -54ºC to 232ºC 4130 289
    TESTING
    • Standard Test: Each Valve is factory tested with nitrogen at 1000 psig(69 bar) for leakage at the seat, the maximum allowable leak rate of 0.1 sccm
    • Optional Hydrostatic test : This test is performed with de-ionised water at 1.5 time the working pressure.

    STANDARD CONFIGURATION DIMENSIONS

    End Connections     Orifice     Cv Dimensions (mm)   Ordering Number
      Inlet   Outlet   A   B   E   F   G   H   J
    1/4" Well-Lok 1/4" Well-Lok 4.3 0.37 73.0 36.5 12.7 52.5 15.1 77.8 - BS05-TT4
    3/8" Well-Lok 3/8" Well-Lok 6.4 0.86 73.0 36.5 14.3 57.0 19.9 93.7 - BS05-TT6
    1/2" Well-Lok 1/2" Well-Lok 6.4 0.86 77.8 38.9 14.3 57.0 19.9 93.7 - BS05-TT8
    3/4" Well-Lok 3/4" Well-Lok 9.5 1.8 85.2 42.6 15.9 63.5 26.2 121.5 - BS05-TT12
    6mm Well-Lok 6mm Well-Lok 4.3 0.37 73.0 36.5 12.7 52.5 15.1 77.8 - BS05-TT6M
    8mm Well-Lok 8mm Well-Lok 4.3 0.37 73.0 36.5 12.7 52.5 15.1 77.8 - BS05-TT8M
    10mm Well-Lok 10mm Well-Lok 6.4 0.86 73.0 36.5 14.3 57.0 19.9 93.7 - BS05-TT10M
    12mm Well-Lok 12mm Well-Lok 6.4 0.86 77.8 38.9 14.3 57.0 19.9 93.7 - BS05-TT12M
    1/8" Female NPT 1/8" Female NPT 4.3 0.37 57.2 28.6 12.7 52.5 15.1 77.8 - BS05-FF2N
    1/4" Female NPT 1/4" Female NPT 4.3 0.37 57.2 28.6 12.7 52.5 15.1 77.8 - BS05-FF4N
    3/8" Female NPT 3/8" Female NPT 6.4 0.86 60.4 30.2 14.3 57.0 19.9 93.7 - BS05-FF6N
    1/2" Female NPT 1/2" Female NPT 6.4 0.86 66.6 33.3 15.9 57.0 26.2 121.5 - BS05-FF8N
    3/4" Female NPT 3/4" Female NPT 9.5 1.8 69.8 34.9 17.5 63.5 26.2 123.9 - BS05-FF12N
    1" Female NPT 1" Female NPT 9.5 1.8 92.0 39.6 22.5 63.5 26.2 129.4 - BS05-FF16N
    1/4" Male NPT 1/4" Male NPT 4.3 0.37 57.2 28.6 12.7 52.5 15.1 77.8 - BS05-MM4N
    1/4" Male NPT 1/4" Female NPT 4.3 0.37 57.2 28.6 12.7 52.5 15.1 77.8 - BS05-MF4N
    1/2"Male NPT 1/2" Female NPT 6.4 8.6 69.8 34.9 15.9 57.0 26.2 121.5 - BS05-MF8N
    3/4" Male NPT 3/4" Female NPT 9.5 1.8 82.6 41.3 17.5 63.5 26.2 123.9 - BS05-MF12N
    1" Male NPT 1" Female NPT 9.5 1.8 85.8 42.9 22.5 63.5 26.2 129.4 - BS05-MF16N
    1/4 " TSW 1/4 " TSW 4.3 0.37 57.2 28.6 12.7 52.5 15.1 77.8 7.2 BS05-TSW4
    3/8" TSW 3/8" TSW 6.4 0.86 57.2 28.6 14.3 57.0 19.9 93.7 8.0 BS05-TSW6
    1/2" TSW 1/2" TSW 6.4 0.86 66.6 33.3 14.3 57.0 19.9 93.7 9.6 BS05-TSW8
    3/4" TSW 3/4" TSW 9.5 1.8 69.8 34.9 15.9 63.5 26.2 121.5 11.1 BS05-TSW12

    Dimensions shown with SEALEXCEL® Well-Lok™ Nut are finger tight

    Dimensions are for reference only and are subject to change.

    SEALEXCEL is amongst India’s largest needle valve manufacturers that cater to a global clientele from all over the world including Europe, Australia, Middle East and USA. We offer one of the most extensive range of needle valve in stainless steel that are designed and created after in-depth research so that we offer you defect free range of special purpose valves. We are expert in our filed and have been manufacturing and supplying valves and fittings for the last two decades and our range of needle valves include:  industrial glove valves, butterfly valves, safety relief valves, industrial strainers and industrial valves.

    Moreover all our needle valves undergo strict quality assurance procedures approved to ISO 9001:2015, PED 97/23/EC and ATEX 94/9/EC that help us in producing  needle valves that are cost effective, low maintenance, corrosion resistance, easily installable and highly durable. All our valves have to undergo helium leak detection and   Hydrostatics Burst pressure test so that we can guarantee maximum safety and reliability of our products in deep vacuum and high pressure applications.  We also ensure that all our product deliveries are completed and done within the specified time and that all our products are provided to the customers according to requisite norms and standards.
    Visit our site today and send us an enquiry – we promise you will not be disappointed because we believe that our customers are our true partners and their satisfaction is ultimate goal