The DIN Bellows Seal Angle Type Globe Valve is a specialized variant of the standard globe valve, featuring a 90-degree body configuration. This design serves a dual purpose: it acts as a pipe elbow, saving space and reducing the number of fittings, while the bellows seal ensures a hermetic, leak-proof barrier.
Key Advantages
Flow Efficiency: The 90-degree turn creates less turbulence and pressure drop compared to a standard T-pattern globe valve in specific piping layouts.
Zero Emissions: The multi-wall bellows assembly prevents any media from escaping via the stem, making it essential for vacuum or hazardous services.
Cost Effective: By replacing an elbow fitting, it reduces installation labor and potential leak points in the pipeline.
Technical Attribute Table: DIN Angle Bellow Seal Globe Valve
1,Design Standard,DIN EN 13709 / DIN 3356
2,Face-to-Face,DIN 3202 F2 / EN 558 Series 8
3,Pressure Rating,"PN16, PN25, PN40"
4,Body Material,Cast Steel (GP240GH / 1.0619 / WCB)
5,Bellow Material,SS316L / SS316Ti / Inconel
6,Stem Material,Stainless Steel (X20Cr13 / SS316)
7,Disc Design,Regulating Disc or Flat Stop Disc
8,Seat Material,Stellite No. 6 or 13Cr Overlay
9,Nominal Diameter,DN15 to DN300
10,Connection Type,Flanged (DIN EN 1092-1)
11,Secondary Seal,Safety Graphite Packing
12,Bonnet Design,Bolted Bonnet (Extended for Bellows)
13,Operation,Handwheel / Gearbox
14,Temperature Range,−29℃ to +425℃
15,Bellow Cycle Life,"5,000+ Cycles (Standard)"
16,Shell Test Pressure,1.5× PN Rating
17,Seat Test Pressure,1.1× PN Rating
18,Tightness Class,EN 12266-1 Rate A (Zero Leakage)
19,Position Indicator,Mechanical Visual Indicator
20,Common Media,"Thermal Oil, Refrigerants, Liquid Chlorine"
Contact: Jorge Yang
Phone: +86-13588258503
E-mail: sales@fluvalve.com
Whatsapp:+86-13588258503
Add: Room 331, South Building,Building 1, No.3 Jinpeng Street, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province
