Spirax Sarco PRVs

SPIRAX SARCO — INDIA

Spirax Sarco Pressure Reducing Valves

Direct-acting and pilot-operated PRVs engineered for steam, air, gas, and water service. Precise downstream pressure control with IBR-approved variants for Indian steam installations.

Spirax Sarco

SPIRAX SARCO — DIRECT ACTING

A Direct Acting Pressure Reducing Valve (PRV) is a self-operated valve that automatically reduces a higher inlet pressure to a lower, controlled outlet pressure using only a spring and diaphragm/bellows mechanism — without external power, air supply, or controllers.

BRV Series

  • Self-acting operation without external power
  • Compact and lightweight design
  • Fast response to pressure variations
  • Simple installation and maintenance
  • Suitable for steam, air, and gases
  • Cost-effective pressure control solution
BRV2S & BRV2B
SPIRAX BRV2S

GESTRA

BRV2S & BRV2B

Type: Direct Acting Pressure Reducing Valve • Body: SG Iron • Sizes: ½”–1” / DN15–DN25 • Max Pressure: 25 bar • Max Temp: up to 210°C • Pressure Range: 0.14–8.6 bar • Max Differential Pressure: 17 bar • Connections: Screwed BSP/NPT & Flanged PN25

Suitable for: Steam, compressed air & industrial gases

✔ Compact Design    ✔ Self-Acting Operation    ✔ Stainless Steel Internals

BRV2S SPRIAX

SPIRAX SARCO

BRV2S

Type: Direct Acting Pressure Reducing Valve • Body: SG Iron • Sizes: ½”–1” / DN15–DN25 • Max Pressure: up to 25 bar • Max Temp: up to 210°C • Pressure Range: 0.14–8.6 bar • Max ΔP: up to 19 bar • Connections: Screwed BSP/NPT

Best for: Steam, compressed air & industrial gas applications

✔ Self-Acting Operation    ✔ Stainless Steel Bellows    ✔ Compact Design

BRV71

SPIRAX SARCO

BRV71 & BRV73

Type: Direct Acting Pressure Reducing Valve • Body: SG Iron • Sizes: 1”–2” / DN25–DN50 • Max Pressure: up to 16 bar • Max Temp: up to 184°C • Pressure Range: 0.14–9.0 bar • Max ΔP: up to 10 bar • Connections: Screwed BSP/NPT & Flanged PN16 / ANSI 150 / JIS 10

Best for: Steam pressure reduction in medium capacity industrial applications

✔ Self-Acting Operation    ✔ Stainless Steel Bellows    ✔ Compact Balanced Design

SPIRAX SARCO

SPIRAX SARCO — PILOT OPERATED

Pilot operated pressure reducing valves are designed for accurate and stable downstream pressure control in steam, gas, and compressed air applications with varying load conditions. Using a pilot control system, these valves provide superior pressure regulation, higher flow capacity, and smoother operation compared to direct acting valves.

DP SERIES- PILOT OPERATED

  • Pilot operated pressure reducing valves are designed for accurate and stable downstream pressure control in steam, gas, and compressed air applications with varying load conditions. Using a pilot control system, these valves provide superior pressure regulation, higher flow capacity, and smoother operation compared to direct acting valves.

DP143 & DP143H

GESTRA

DP143 & DP143H

Type: Pilot Operated Pressure Reducing Valve • Body: Cast Steel • Sizes: DN15LC–DN80 • Max Pressure: up to 40 bar • Max Temp: up to 300°C (DP143) / 350°C (DP143H) • Pressure Range: 0.2–24 bar • Max ΔP: up to 26 bar • Connections: ASME 150 / ASME 300 / BS10 Table J Flanged

Best for: Accurate steam pressure control in medium & high pressure industrial steam systems

✔ Pilot Operated Design    ✔ IBR Approved    ✔ High Temperature Service

SPIRAX SARCO

DP143, DP143G, DP143H & DP143Y

Type: Pilot Operated Pressure Reducing Valve • Body: Cast Steel • Sizes: DN15LC–DN80 • Max Pressure: up to 26 bar • Max Temp: up to 120°C (DP143G) / 300°C (DP143) / 350°C (DP143H) • Pressure Range: 0.2–24 bar • Max ΔP: up to 26 bar • Connections: EN1092 PN40 / ANSI 150 / ANSI 300 / BS10 Table J

Best for: Accurate pressure control for steam, compressed air & industrial gas applications

✔ Pilot Operated Design    ✔ High Capacity Control    ✔ Low Pressure Precision Control

DP163

SPIRAX SARCO

DP163, DP163G & DP163Y

Type: Pilot Operated Pressure Reducing Valve • Body: Stainless Steel • Sizes: DN15LC–DN80 • Max Pressure: up to 36.4 bar • Max Temp: up to 250°C • Pressure Range: 0.2–21 bar • Max ΔP: up to 25 bar • Connections: EN1092 PN25/PN40, ASME 150/300 & BS10 Table J

Best for: Hygienic steam, compressed air & clean industrial process applications

✔ Stainless Steel Construction    ✔ Pilot Operated Control    ✔ High Accuracy Pressure Regulation

SPIRAX SARCO

DP27, DP27E, DP27G, DP27GY, DP27R & DP27Y

Type: Pilot Operated Pressure Reducing Valve • Body: SG Iron • Sizes: DN15LC–DN50 • Max Pressure: up to 25 bar • Max Temp: up to 232°C • Pressure Range: 0.2–17 bar (0.2–3 bar for Y models) • Max ΔP: up to 25 bar • Connections: BSP/NPT Screwed, PN16/25, ASME 150/300 & BS10

Best for: Steam, compressed air & industrial gas pressure reducing applications

✔ Pilot Operated Design    ✔ Accurate Pressure Control    ✔ High Flow Capacity

Request Spirax Sarco PRV Pricing

PureSys India is an authorized Spirax Sarco channel partner. Contact us for datasheets, sizing support, and competitive pricing on the complete Spirax Sarco PRV range.

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