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RS PRO Brass Threaded Full Port BSPP Ball Valve 1/4 to 4 in Operating Temperature -40°C to 170°C 733-5274

Category Ball Valve Brand RS PRO Condition New

Specifications

Country of Origin Italy
Brand RS PRO
Body Material Brass
Operating Temperature -40゚C (-40゚F) / +170゚C (+350゚F)
Inlet Connection Type Threaded
Model 733-5274
Handle Material Aluminium
Body Full port to DIN 3357 for maximum flow
Valve Type Full Port
Maximum Operating Temperature 170°C
Minimum Operating Temperature -40°C
Port Full
Threads EN 10226-1, ISO 228 parallel threads
Standards/Approvals EN 331
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RS Stock No. 733-5274Brand: RS PRO
Inlet Port Size 1/4 to 4 in
Inlet Thread Standard BSPP
Connections options FxF, MxF, BSPP, BSPT
Stem Configuration Blowout-proof nickel plated brass stem, with two FPM O-rings at the stem for maximum safety
Ball seats Pure PTFE self-lubricating, with flexible-lip design

Key Features

  • Constructed from high-quality brass with an aluminium handle for durability.
  • Full port design complies with DIN 3357 for maximum flow efficiency.
  • Threaded BSPP inlet and outlet connections suitable for pipe sizes 1/4 to 4 inches.
  • Blowout-proof nickel plated brass stem with dual FPM O-rings ensures maximum safety.
  • Pure PTFE self-lubricating ball seats with flexible-lip design provide reliable sealing.
  • Chromium plated brass ball includes a rinse hole to prevent water stagnation.
  • Operating pressures up to PN40 (600 PSI) for sizes up to 2 inches, PN30 (450 PSI) for larger sizes.
  • Certified to EN 331 standard with multiple international approvals and RoHS compliance.

Product Description

RS PRO 733-5274 Brass Threaded Full Port BSPP Ball Valve is engineered for demanding applications in gas, oil, water, and drinking water systems. It operates efficiently across a broad temperature range from -40°C to 170°C, making it suitable for both cold and hot environments.

Constructed with premium brass body and aluminium handle, this ball valve features a full port to DIN 3357 ensuring maximum fluid flow and minimal pressure loss. The valve utilizes BSPP threaded inlet and outlet connections, accommodating pipe dimensions from 1/4 to 4 inches.

The stem is blowout-proof and nickel plated with dual FPM O-rings for enhanced safety and leak prevention. Ball seats made of pure PTFE provide excellent self-lubrication and flexible-lip design guaranteeing a reliable seal. The chrome-plated brass ball is designed with a rinse hole to prevent water stagnation, mitigating bacterial growth risks including Legionella.

Operating pressures reach up to PN40 (600 PSI) for sizes up to 2 inches and PN30 (450 PSI) for sizes from 2.5 to 4 inches, with special pressure and temperature ratings for dangerous fluids. The valve is certified to EN 331 and meets multiple international approvals including DVGW, SVGW, BSI, and others.

Constructed from high-quality brass with aluminium handle for durability. Full port complies with DIN 3357 for maximum flow efficiency. Thread standards: EN 10226-1 and ISO 228 parallel threads. Blowout-proof nickel plated brass stem with dual FPM O-ring seals.

Pure PTFE self-lubricating ball seats with flexible-lip design. Chromium plated brass ball with rinse hole to prevent stagnation. Operating temperature range from -40°C to 170°C and pressure rating up to PN40 (600 PSI). Certified to EN 331 and multiple international standards.

Maintenance free operation with travel stops for stem stress prevention.

This valve is ideal for industrial, plumbing, water treatment, and HVAC systems, providing long service life and safety. Quality is assured with hot forged brass body, sand blasted and nickel plated externally, sealed with thread sealant.

Experience reliable flow control and safety compliance with the RS PRO 733-5274 Ball Valve. Explore more mechanical hardware and industrial valve products on EnvMart.

RS PRO Brass Threaded Full Port BSPP Ball Valve 1/4 to 4 in Operating Temperature -40°C to 170°C 733-5274
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Frequently Asked Questions

The operating temperature range is from -40°C to 170°C.

It is constructed from high-quality brass for the body and features an aluminium handle.

This model uses threaded BSPP inlet and outlet connections suitable for pipe sizes from 1/4 to 4 inches.

The maximum operating pressure is up to PN40 (600 PSI) for sizes up to 2 inches and PN30 (450 PSI) for sizes from 2.5 to 4 inches.

It is certified to the EN 331 standard and meets multiple international approvals including DVGW and BSI.

It features a blowout-proof nickel plated brass stem with dual FPM O-rings for enhanced safety and leak prevention.

The ball seats are made of pure PTFE, providing self-lubrication and a flexible-lip design for reliable sealing.

The full port design complies with DIN 3357, ensuring maximum fluid flow and minimal pressure loss.

This valve is engineered for demanding applications in gas, oil, water, and drinking water systems.

The inlet port sizes accommodate pipes ranging from 1/4 to 4 inches.

This model offers maintenance-free operation with travel stops for stem stress prevention.

It is manufactured in Italy.

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