COMBI-SFER

355NSRL (T)-365NSRL (L)

Made in Italy

DEADMAN SPRING RETURN

3-way brass ball valve, FNPT, threaded standard port, with deadman spring return handle.
• Pressure rating 400 WOG-100 WSP.
• Temperature range -4°F to +366°F.
• ANSI B1.20.1 connections.
• Blow-out proof stem, chrome plated brass ball and double O-ring stem packing.
• PTFE seats with O-ring backing for low operating torque.
• 100% electronically tested in the open and closed position at 80 psi.
• Not to be used for drinking water.
• Four seat design for sealing between pressurized ports.
355N SRL: deadman lever - size 1/4” to 2”.
365N SRL: deadman lever - size 1/4” to 2”.

Technical specifications

The Buna O-ring is fitted to the stem of the valve as the best possible protection against potential gas leakage underextreme duty or low pressure applications.

A secondary PTFE stem seal will also assure that the valve is suitable for use up to 366°F.

Position Part name Material
1 HANDLE HEAD ASTM A351-CF8M
2 ANCHOR ASTM A351-CF8M
3 ANCHOR SCREW AISI 316
4 SPRING ROD AISI 316
5 SPRING AISI 301
6 HANDLE EXTENSION AISI 304
7 SLEEVE VINYL
8 WASHER AISI 304
9 HEX NUT AISI 304
10 SOCKET HEAD SCREW AISI 304
SIZE L1 〼B D ISO 5211 HANDLE TORQUE (In/Lbs) E L D C F G Weight (Lbs) 355N SRL
1/4" 6.7 0.35 F03 132 1.7 2.64 1.2 1.34 1.32 0.77 3.48
3/8" 6.7 0.35 F03 132 1.7 2.64 1.2 1.34 1.32 0.77 3.39
1/2" 6.7 0.35 F03 132 1.7 2.87 1.2 1.34 1.44 0.77 3.46
3/4" 6.7 0.35 F03 132 1.79 3.19 1.29 1.53 1.6 0.87 3.73
1" 8.65 0.35 F05 177 2.79 3.74 1.63 1.89 1.87 1 4.94
1 1/4" 8.65 0.35 F05 177 2.93 4.39 1.85 2.36 2.2 1.22 6.39
1 1/2" 8.65 0.43 F05 177 3.52 4.86 2.34 2.83 2.43 1.79 9.46
2" 11 0.55 F07 487 3.82 5.73 2.9 3.38 2.87 1.75 14.07

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.

Certifications
TSSA
Available media and videos
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