Safety and Relief Equipment

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1541/1543 – Bronze – AS1271 – Aust. Made

TYPE P1479 / P1541 / P1543 / P1551

  • Designed for liquid, gas, vapour and steam service
  • Used on package boilers, sterilisers, air receivers, in pharmaceutical, dying and process plants
  • Meets AS1271 Class A, approved to ASME Code Sections I and VIII
  • Sizes 15mm to 65mm threaded or flanged to Class 300# ANSI
  • Orifice sizes ‘D’ through ‘J’
  • Set pressure range 35 kPag to 2400 kPag

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1982/1990/3990 – Carbon & Stainless Steel – AS1271 – Aust. Made

TYPE P1982 / P1990 / P3990

  • Designed for liquid, gas and vapour service
  • Meets AS1271 Class A, approved to ASME Code Section VIII
  • Carbon and stainless steel as standard. Alloy steel available
  • Type P1990/3990 – Sizes 15mm to 25mm – threaded, socket weld or flanged to Class 600# ANSI
  • Type P1982 – Size 20mm
  • Orifice sizes ‘D’ to ‘E’
  • Set pressure range 100 kPag to 13,800 kPag

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19000 – Carbon & Stainless Steel – AS1271

CONSOLIDATED® – Type 1900

  • Designed for liquid, gas and vapour service
  • Meets AS1271 Class A, approved to ASME Code Section VIII
  • Carbon steel, stainless steel, Monel, Hastelloy, Alloy 20 and others
  • Sizes 15mm to 50mm in either threaded, socket weld, butt weld, Grayloc®, sanitary fitting design
  • Set pressure range 100 kPag to 55,172 kPag

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1982 – Carbon & Stainless Steel – AS1271

CONSOLIDATED® TYPE 1982

  • Designed for liquid, gas and vapour service
  • Meets AS1271 Class A, approved to ASME Code Section VIII
  • Carbon steel and stainless steel
  • Sizes 15mm to 50mm threaded male NPT only
  • Set pressure range 100 kPag to 3448 kPag

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1900 – Carbon & Stainless Steel – AS1271

TYPE P1900

  • Designed for liquid, gas and vapour service
  • Meets AS1271 Class A, approved to ASME Code Section VIII
  • Carbon steel body with stainless steel trim. Stainless steels and special alloys optional
  • Sizes 25mm to 300mm flanged, Grayloc® or sanitary connections
  • Inlet ratings ANSI Class 150# to 2500#
  • Orifice sizes ‘D’ through ‘W’
  • Set pressure range 100 kPag to 41,380 kPag
  • Type P1900-30 balanced bellows
  • Type P1900-DA O-ring seat seal
  • Type P1900-LA liquid trim

Pilot Operated – Safety Relief Valves – AS1271

  • Suitable for the overpressure protection of many pressurised systems and vessels in the chemical, petrochemical, paper mill, oil and gas production and transmission industries
  • Modulating or pop action pilot
  • Non-flowing modular design
  • Designed for liquid, gas and vapour service
  • Meets AS1271 Class A, approved to ASME Code Section VIII
  • All stainless steel pilot with carbon steel main valve
  • Optional stainless steel main valve or special alloys
  • Sizes 25mm to 250mm flanged, ratings ANSI Class 150# to 1500#
  • Orifice sizes ‘D’ through ‘T’ plus 40 to 250mm full bore
  • Temp. range -40°C to 262°C
  • Set pressure range 100 kPag to 25,862 kPag

Low Pressure Pilot Valves

Shand & Jurs Low Pressure Pilot Valves with

  • Set points between 0.1 to 100kPa
  • Sizes 50mm to 250mm
  • Flanged 100# and 300# ANSI
  • Internal or external pilot sensing
  • Carbon and stainless steel construction
  • Options include dual changeover pilot line filters, check/drain valves

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1811 – Alloy & Carbon Steel – AS1271

CONSOLIDATED® – TYPE 1811

  • Typical applications are boiler drum, superheater, deaerator, evaporator, heaters, soot blowers, steam generators and process steam
  • Cost effective, high capacity, flanged steel safety valve designed for steam service
  • Meets AS1271 Class A, approved to ASME Code Section I and VIII
  • Carbon steel body to 399°C, alloy steel body to 538°C
  • Sizes 32mm to 150mm flanged, with inlet ratings ANSI Class 300# and 600#
  • Orifice sizes ‘F’ through ‘Q’
  • Set pressure range 100 kPag to 4,828 kPag

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2700 – Alloy & Carbon Steel – AS1271

CONSOLIDATED® – TYPE 2700 – Medium Pressure

  • Typical applications are boiler drum, superheater, deaerator, evaporator, heaters, soot blowers, steam generators and process steam
  • Meets AS1271 Class A, approved to ASME Code Section I and VIII
  • Carbon steel body to 399°C, or alloy steel to 549°C
  • Sizes 40 to 150mm in either flanged or weld neck design
  • Ratings ANSI Class 600, 900 and 1500
  • Orifice sizes ‘1’ through to ‘Q’
  • Set pressure range 550 kPag to 11,035 kPag

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1700 – Alloy & Carbon Steel – AS1271

CONSOLIDATED® – TYPE 1700 Maxiflow® – High Pressure

  • Installed on a majority of power generating stations worldwide to protect boilers, superheaters and reheaters from overpressure conditions
  • Premium products designed for steam
  • Meets AS1271 Class A, approved to ASME Code Section I and VIII
  • Carbon steel body to 399°C, alloy steels from 482°C to 604°C
  • Sizes 40 to 150mm in either flanged or weld neck design
  • Ratings ANSI Class 600 to 4500
  • Orifice sizes ‘1’ through to ‘RR’
  • Set pressure range 550 kPag to 36,965 kPag

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Safety Valves – Forged & Cast Alloy Steel

CONSOLIDATED® – SERIES 3500 Electromatic Ball Valve

  • Provide automatic or manual overpressure protection for steam boiler systems
  • Assist start-up and shutdown venting
  • Certified to ASME Section 1
  • Forged and cast alloy steel bodies with titanium carbide coated ball and seat
  • Sizes 40, 50 and 65mm in either flanged or weld neck design
  • Inlet ratings ANSI Class 1500 to 4700
  • Temperature range -28°C to 593°C

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Pressure / Vacuum Conservation Valves – API2000

Shand & Jurs API2000 /AS1940 Low Pressure Storage P&V conservation valves

  • Deadweight and Spring Loaded, open vented and flanged outlets
  • Set points 0.5inchH2O to 15psi
  • Aluminium, Carbon and stainless steel as well as FEP and PVC

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Emergency Vent Valves – API2000

Shand & Jurs API2000 /AS1940 Low Pressure Storage Emergency vents – 6{{inches}} to 24{{inches}}

  • Deadweight, Spring Loaded or Magnavent – Magnetic Latching, quick opening
  • Set points 0.5inchH2O to 15psi.
  • Aluminium, carbon and stainless steel. ANSI or API650 flanged.
  • Unique ExpandoSeal pallet restricts vapour loss and allow operating pressure to 95% of set point.

Technical Brochures

Zook Bursting Disc Assemblies