Your Position: Home > Building Automation > Valve > VB-7263-0-4-08,1/2" to 2" Screwed NPT Stainless Steel Trim with Teflon Disc Stem Up Closed, Two-Way Valves General Instr

View History

VB-7263-0-4-08,1/2" to 2" Screwed NPT Stainless Steel Trim with Teflon Disc Stem Up Closed, Two-Way Valves General Instr
  • VB-7263-0-4-08,1/2

VB-7263-0-4-08,1/2" to 2" Screwed NPT Stainless Steel Trim with Teflon Disc Stem Up Closed, Two-Way Valves General Instr

prev next

  • NO.:TB003673
    Quantity: 10
  • Brand:Schneider
    Weight:0gram
  • Sales time:2011-12-12
    Goods click count：2054
  • Shop price:RMB￥1
    Rank: comment rank 5
  • Total：
  • Quantity：
    Limit points for buying:0 Credit Points
  • AddToCart AddToFavourite ReccmmendToFriends

Goods Brief:

Attribute

Application
VB-7263 series single seat, stem up to close, two-way valves control water from 20 to 340°F (-7 to 171°C) or steam to 340°F (171°C) max. in heating or air conditioning systems. These valves have stainless steel trim with a Teflon® disc. They are used for two-position or proportional control applications. Valve assemblies require an actuator and a valve linkage that must be purchased separately.

Features
•Valve sizes 1/2" to 2"
•250 psig pressure rating per ANSI Standards (B16.15–1985)
•Spring-loaded TFE packing
•American Standard Taper Pipe Thread (NPT) connections
•Stainless steel seat and Teflon disc


Applicable Literature
•TAC Valve Products Catalog, F-27384
•TAC Cross-Reference Guide, F-23638
•TAC Reference Manual,F-21683
•TAC Application Manual,F-21335
•Control Valve Sizing, F-13755
•Valve Selection Chart for Steam, F-11366
•Valve Selection Chart for Water, F-11080
•EN-205 Water System Guidelines, F-26080

 

Specifications    
Service Hot Water and Steam
Flow Characteristics (Figure-1) Equal Percentage
Action Stem Up Closed
Sizes 1/2" to 2"
Type of End Fitting NPT
Valve Materials Body Bronze
Seat Bronze
Stem Stainless Steel
Plug Stainless Steel
Packing Spring-loaded TFE
Disc Teflon
ANSI Pressure Class (Figure-2) 250 (up to 400 psig below 150°F)
Maximum Inlet Pressure, Steam 100 psig (690 kPa)
Allowable Control Media Temperature 20 to 340°F (-7 to 171°C)
Allowable Differential Pressure for Watera 35 psi (241 kPa) Max. for Normal Life
Allowable Differential Pressure for Steama 35 psi (241 kPa)
Valve Size 1"
Cv Rating 12
kvs Rating 10

 

Goods Tag

Bought notes(bought amounts latest0)

No one bought this product
Total 0 records, divided into1 pages. First Prev Next Last

User Comment(Total0User Comment Num)

  • No comment
Total 0 records, divided into1 pages. First Prev Next Last
Username： Anonymous user
E-mail：
Rank：
Content：
Verification code： captcha