PrecimanBoiler Spare Parts

Preciman Safety relief valve 3 Bar 3/4"F x 1"F

Preciman safety relief valve designed for boiler systems, featuring 3/4" F inlet and 1" F outlet with 3 bar pressure setting. Operates across -20°C to +160°C, suitable for thermal protection in steam and hot-water…

SKU 3G-CBM-05412

Also listed as: PCM 50048 · PCM-50048

Brand

Preciman

Item

Safety relief valve 3 Bar 3/4"F x 1"F

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

Preciman

inlet

3/4" F 

outlet

1" F 

pressure

3 bar 

temperature range

-20°C / +160°C 

Datasheet Content

SOUPAPE DE SECURITE CHAUFFAGE TUV

PCM50044 - 46 - 48
                                 VALVOLA DI SICUREZZA / SAFETY VALVE
                                 Campo di temperatura -20°C / +160°C
                                 Temperature range -20°C / +160°C

                                 Certificazioni / Certifications:
                 H
                             B




                     A            COD.               A               B      L    H    BAR*
                         L       PCM50044          1/2 F        1/2 F       47   59    3
                                 PCM50046          1/2 F        3/4 F       48   59    3
                                 3G-CBM-05412          3/4 F            1’’ F   53   59    3




  PCM50050
                                 VALVOLA DI SICUREZZA / SAFETY VALVE
                                 Campo di temperatura -20°C / +160°C
                                 Temperature range -20°C / +160°C
                H
                                 Certificazioni / Certifications:
                             B




                         A
                                  COD.               A               B      L    H    BAR*
                         L
                                 PCM50050         1/2 M         1/2 F       56   69    3

Technical Documents

(1)

Technical Document 1

PDF Document

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Preciman Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the Preciman safety relief valve 3 Bar 3/4"F x 1"F used for?

This Preciman safety relief valve is designed for boiler systems to provide thermal protection in steam and hot-water applications. It automatically releases pressure when it exceeds 3 bar, preventing overpressure damage. The valve operates within a temperature range of -20°C to +160°C, making it suitable for heating circuits and industrial boilers.

What are the specifications of the Preciman safety relief valve 3 Bar 3/4"F x 1"F?

The Preciman safety relief valve has a 3/4" female inlet and a 1" female outlet, with a pressure setting of 3 bar. It operates across a temperature range of -20°C to +160°C. The valve body height is 53 mm, overall length is 59 mm, and it carries TUV certification for safety compliance in boiler systems.

Where to buy the Preciman safety relief valve 3 Bar 3/4"F x 1"F in Singapore?

You can source the Preciman safety relief valve through 3G Electric in Singapore. We supply this boiler spare part and handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this SKU 3G-CBM-05412.

How to install the Preciman safety relief valve 3 Bar 3/4"F x 1"F?

Install the Preciman safety relief valve with the inlet connected to the boiler system and the outlet directed to a safe discharge point. Ensure the valve is upright and not blocked. Use thread sealant on the 3/4" female inlet and 1" female outlet connections. Test the valve after installation to confirm it opens at 3 bar.

Used in

Common applications for Preciman

Boiler steam-system monitoring — Preciman D100 glycerin gauges (0–40 bar) mounted on boiler headers and steam-outlet lines.

Pump discharge pressure indication — Preciman D63 axial stainless gauges (0–250 bar) on centrifugal-pump outlet manifolds and pressure-relief test points.

Compressed-air and vacuum systems — Preciman vacuum and low-range gauges (−1 to +0 bar, 0–1.6 bar) on air-treatment equipment and vacuum pumps.

Hydraulic-circuit monitoring — Preciman all-stainless manometers (D63 vertical, up to 250 bar) on hydraulic-press and industrial-lifting-system manifolds.

Fuel-gas and burner control lines — Preciman D63 low-range gauges (0–1 bar, 0–2.5 bar) on natural-gas and LPG regulator outlet monitoring.

Heat-exchanger and thermal-loop diagnostics — Preciman glycerin D63/D100 gauges for hot-water circulation and process-steam secondary loops.

Preciman Products

3G Electric supplies Preciman boiler spare parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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