Product Description

Product Name:DIN & En Y type bellow sealed globe valve
Design and manufacture:EN ****9
Inspection &Test:EN ****6
Face to face:EN*****1
End connection:EN******1
Size & pressure(DIN series) DN**-DN**0/PN**-PN*0
Materials of main parts: Carbon steel (GS-C*5/WCB)；stainless steel(1.***8,1.***8/CF8，CF8M)etc.
Bellow materials:SS**4,SS**6,SS**6L，INCONEL,and HASTELOOY et.
Design Features:
1.*-part rising stem with outside wall-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 PTFE 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,**0 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 AISI **0 or reinforced with stellite6; body seat hard faced with stainless steel AISI **1 or stellite*1.