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Zoloto
Zoloto
Zoloto

Product Name

Bronze Double Regulating Balancing Valve (Screwed) With Nozzle, PN 16

Article Code

1087

1087

Bronze Double Regulating Balancing Valve (Screwed) With Nozzle, PN 16

Salient Features
  • Design Standard BS 7350.
  • Screwed Female Ends to IS 554 / BS 21 / ISO 7.
  • Precise double regulation.
  • Tamper proof setting with a lock shield.
  • Swift operation with un-breakable Nylon Handwheel.
  • Turn Indicator on the Handwheel to help in Line balancing.
  • PTFE sealing disc to ensure a proper shut off.
  • Provided with Inlet / Outlet pressure test cocks.
  • Facilitates system design, hence saves energy.
  • Easy to install and set.
  • Accentuates systematic commissioning of the plant for an optimal operation.

Test Pressure (Hydrostatic) – Shell : 24 bar (350 psig)
Maximum Operating Pressure (Hydrostatic) : 16 bar (230 psig)
Working Temperature : -10°C to 85°C

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1087 Bronze Double Regulating Balancing Valve (Screwed) With Nozzle, PN 16
Suitable For

Steam

Water

Oil

Air

Gases

1087 Bronze Double Regulating Balancing Valve (Screwed) With Nozzle, PN 16
Salient Features
  • Design Standard BS 7350.
  • Screwed Female Ends to IS 554 / BS 21 / ISO 7.
  • Precise double regulation.
  • Tamper proof setting with a lock shield.
  • Swift operation with un-breakable Nylon Handwheel.
  • Turn Indicator on the Handwheel to help in Line balancing.
  • PTFE sealing disc to ensure a proper shut off.
  • Provided with Inlet / Outlet pressure test cocks.
  • Facilitates system design, hence saves energy.
  • Easy to install and set.
  • Accentuates systematic commissioning of the plant for an optimal operation.

Test Pressure (Hydrostatic) – Shell : 24 bar (350 psig)
Maximum Operating Pressure (Hydrostatic) : 16 bar (230 psig)
Working Temperature : -10°C to 85°C

Suitable For
Steam Water Oil Air Gases
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Materials
P.No. Name of Part Material of Construction Specification Qty.
1 Body Bronze IS 318 Gr. LTB2 1
2 Retaining Ring Brass IS 319 Gr. 2 1
3 Disc Guide Brass  IS 319 Gr. 2 1
4 Disc Facing PTFE / Brass – /  IS 319 Gr. 2 1
5 Disc Brass  IS 319 Gr. 2 1
6 Disc Nut Brass  IS 319 Gr. 2 1
7 Stem Brass  IS 319 Gr. 2 1
8 Bonnet Brass / Bronze  IS 319 Gr. 2 / IS 318 Gr. LTB2 1
9 O-Ring EPDM  – – – 2
10 Circlip Stainless Steel Type 304 1
11 Connecting Rod Brass  IS 319 Gr. 2 1
12 Connecting Screw Stainless Steel  Type 304 1
13 Internal Hex. Screw Stainless Steel  Type 304 1
14 Handwheel Assy. Nylon – – – 1
15 Exhaust Nozzle Brass  IS 319 Gr. 2 1
16 Exhaust Nozzle Brass  IS 319 Gr. 2 1
1087 Bronze Double Regulating Balancing Valve (Screwed) With Nozzle, PN 16
1087 Bronze Double Regulating Balancing Valve (Screwed) With Nozzle, PN 16
P.No. Name of Part Material of Construction Specification Qty.
1 Body Bronze IS 318 Gr. LTB2 1
2 Retaining Ring Brass IS 319 Gr. 2 1
3 Disc Guide Brass  IS 319 Gr. 2 1
4 Disc Facing PTFE / Brass – /  IS 319 Gr. 2 1
5 Disc Brass  IS 319 Gr. 2 1
6 Disc Nut Brass  IS 319 Gr. 2 1
7 Stem Brass  IS 319 Gr. 2 1
8 Bonnet Brass / Bronze  IS 319 Gr. 2 / IS 318 Gr. LTB2 1
9 O-Ring EPDM  – – – 2
10 Circlip Stainless Steel Type 304 1
11 Connecting Rod Brass  IS 319 Gr. 2 1
12 Connecting Screw Stainless Steel  Type 304 1
13 Internal Hex. Screw Stainless Steel  Type 304 1
14 Handwheel Assy. Nylon – – – 1
15 Exhaust Nozzle Brass  IS 319 Gr. 2 1
16 Exhaust Nozzle Brass  IS 319 Gr. 2 1
Sizes / Dimensions
Size (Inches) Size (mm) A ±1.5 B ±5 C ØD
1/2 15 87 108 1/2″ 70
3/4 20 96 110 3/4″ 70
1 25 100 133 1″ 70
1.1/4 32 114 133 1.1/4″ 70
1.1/2 40 125 147 1.1/2″ 70
2 50 146 149 2″ 70

Notes : For sizes 15mm & 20mm, the disc facing shall be of Brass.
For sizes 40mm & 50mm, the bonnet shall be of Bronze.

Flow Characteristics Of Balancing Valve

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1087
Bronze Double Regulating Balancing Valve (Screwed) With Nozzle, PN 16

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