ISO-9002 Low Pressure Valve / Model S-541

Valve Category:

Low Pressure Valves

Valve Subcategory

Sillcock

Manufacturer

Legend Valve


  • Sillcock
  • S.W.T. x G.H.T.
  • Brass Body

  • Kill-pattern body, stem and handwheel construction
  • Electric-induction furnace casting process optimizes molten brass temperatures, resulting in superior cast body and bonnet components
  • Approved for potable water applications
  • Equipped with a stem packing and packing nut design, which are superior to packless-bonnet stem seal designs
  • All 3/4" GHT (garden hose) outlets accept 3/4" hose-thread-mounted vacuum breakers, including our models T-553, T-553C, T-554, T-555 and T-556
  • Female NPT threaded, copper tubing sweat or PEX barb inlet end connections available
  • T-541LS and S-541LS models feature a removable handwheel and extended lock-shield packing nut, for tamper-resistant applications

• Truesdail Labs certified to ANSI / NSF Standards 61-9
• End connections comply with ANSI / ASME B1.20.1 (FNPT), ASMEB16.18(CTS) and ASTM F1807(PEX)
• Manufactured in an ISO accredited facility


Working Pressure, Non Shock (PSI)
Cold working pressure (CWP): 125 psi
Saturated steam (WSP): Not suitable for steam service

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ISO-9002 Low Pressure Valve / Model S-541 Specifications and Dimensions

MATERIAL SPECIFICATION
No. Part Material Specification
1 Handle Cast iron ASTM A4B Class 35
2 Handle fastener Brass screw (T/S-541 LS) ASTMB16 C36000
3 Stern Cast brass ASTM B584 C85700
4 Stem packing NBR (Buna-N) rubber Commercial grade
5 Packing nut (T/S-541) Brass ASTMB16C36000
6 Bonnet Cast brass ASTM B584 C85700
7 Body Cast brass ASTM B584 C85700
8 Seat washer NBR (Buna-N) rubber Commercial grade
9 Seat retaining screw Stainless steel AISI grade 304
DIMENSIONS
Size A B C
1/2" Swt. x 3/4" MGHT 2.10 3.75 3.47
3/4" Swt. x 3/4" MGHT 2,39 3,89 3.64
ISO-9002 Low Pressure Valve / Model S-541
   WARNING: Cancer and
   Reproductive Harm -
   www.P65Warnings.ca.gov