Watts Figure 41 Bedienungsanleitung PDF herunterladen

For ASME Section VIII Steam Service on Unfired Pressure Vessels

ES-FIG41

Job Name

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Contractor

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Job Location

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Approval

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Engineer

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Contractor’s P.O. No.

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Approval

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Representative

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Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements,

please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials with-

out prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

Series Figure 41

Bronze and Cast Iron Safety

Relief Valves

For Steam Service

Sizes: Bronze -

⁄2" – 2

⁄2" (15 – 65mm)

Cast iron - 1

⁄2" – 6" (40 – 150mm)

Figure 41 is a safety relief valve for steam service on unfired

pressure vessels and pressure reducing valve stations.

Figure 41 safety relief valves are rated up to 250psi and

406°F (208°C) saturated steam and meet ASME code

Section VIII.

Features

• 2 piece body design

• Enclosed springs

• 2-ring control provides precise pop action and

seat tightness

• Single unit cap and lifting lever

Approvals

Rated in accordance with ASME Section VIII

Pressure – Temperature

Maximum Working Pressure: 250psi (17.2 bar)

Maximum Working Temperature: 406°F (208°C)

Fig. 41

Bronze safety valves

Fig. 41

Flanged cast iron safety

valves

1 2 3 4

Inhaltsverzeichnis

Seite 1 - Series Figure 41

For ASME Section VIII Steam Service on Unfired Pressure VesselsES-FIG41Job Name –––––––––––––––––––––––––––––––––––––––––––Contractor ––––––––––––––

Seite 2 - Materials

2Ref. No. Part Name Material1 Base Bronze2 Base Ring Bronze3 Base Ring Set Screw Brass4 Disc Bronze5 Guide and Ring Bronze6 Guide Ring Set Screw Brass

Seite 3

3Ref. No. Part Name Material1 Body ASTM A126-B (Grey Iron)2 Bonnet ASTM A126-B (Grey Iron)3 Nozzle ASTM B26 (Bronze)4 Nozzle Ring ASTM B584-844 (Bronz

Seite 4 - Capacities

ES-FIG41 0643 © Watts Regulator Company, 2006USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.watts.comCanada: 5435 North Service Rd., Burlingt

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Watts Figure 41 Bedienungsanleitung

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