DIN Y-pattern Bellows Globe Valve
Quick Overview:
DIN Y-pattern Bellows Seal Globe Valve:1.Technical Specifications (1) Design Standard: DIN EN13709-2003 (2) Face to Face Dimension: DIN EN588-1:1995 (3) End Flange Dimension: DIN EN1092-1:2002 (4) Structures: Y-type (5) Material of Body: G.G, GS-C25, S.S 304, S.S 316 (6) Pressure Rating: PN16, PN25, PN40 &n
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DIN Y-pattern Bellows Seal Globe Valve:
1.Technical Specifications
(1) Design Standard: DIN EN13709-2003
(2) Face to Face Dimension: DIN EN588-1:1995
(3) End Flange Dimension: DIN EN1092-1:2002
(4) Structures: Y-type
(5) Material of Body: G.G, GS-C25, S.S 304, S.S 316
(6) Pressure Rating: PN16, PN25, PN40
(7) Test Standard: DIN EN12266:2003
2.Design Features
(1) 2-Part rising stem with outside roll-formed thread;stem coupling with bellows
anti-torque device and position indicator;
(2) Full size safety gland packing made of pure graphite ;can also be supplied in PTEF on request;
(3) Metal back seat with stroke limiter in open position and bellows anti-vibration device;
(4) Multiple wall,fully flushed stainless steel bellows,secured against torsion,designed for 8,000 cycles ;
fully welded;
(5) Stainless steel grooved bonnet gasket coated by pure graphite,mounted in tongue and
grooved bonnet flanges;
(6) Swivel conical shaped plug or flat disc made of hardened chromium steel ANSI 420 or
reinforced with STL 6;body seat hard with S.S or STL 21.
3.Performace Specifications
4.Main Parts and Materials
5.Main Sizes and Dimensions
Key words : DIN,Y TYPE,BELLOWS,GLOBE,VALVE,WENZHOU