Product name: KVN
Size: DN 1/2"-2"
Material: VIII
Pressure range: ANSI Class 150 or Class 300
Temperature range: from -10 up to +400°C
Overall dimensions: ANSI B 16.10, Class 150 or Class 300
Connection type: Flanges acc. to ANSI B 16.5 Class 150 RF or Class 300 RF
Seat sealing system: Valve ring KX-GT (Standard)
Stem sealing system: Valve ring KX-GT (Standard)
Available valve rings for special applications:
• KX-1 valve ring for slightest emissions (TA-Luft, EPA, VDI 2440 and EN ISO 15848)
• KX-GT valve ring without PTFE for the tabacco industry
• TFM 1600 valve ring for the chemical industry
Order specifications:
Valve designed as straight-through piston valve. Inline and stem sealing by two flexible valve rings KX-GT. Body made of cast steel, handwheel made of steel sheet and piston consisting of corrosion resistant steel. Overall dimensions acc. to ANSI B 16.5, flanges drilled acc. to ANSI B 16.5 Class 150 RF resp. Class 300 RF.
Make: KLINGER
Type: KVN VIII-KX-GT for sizes 1/2"-2"
Ordering example:
KVN 2" VIII-KX-GT, Class 150
KVN 2" VIII-KX-GT, Class 300
List of components:

Pos.	Part	Material code VIII
1	Body	A-216 WCB
2	Bonnet	AISI A105
3	Hand wheel	AISI 1020
5	Lantern bush	Sintered steel
6	Split nut	AISI 1213
7	Piston	A-276-430F
8	Spindle	AISI 420
9	Valve ring	KX-GT
11	Threaded bush 1)	Sintered steel
12	Tension pin 1)	Spring steel
13	Hex. nut	A-194 2H
14	Hex. nut	A-194 2H
15	Stud bolts	A-193 B7
16	Belleville washer	AISI 1070
18	Disc	AISI 316
19	Disc	Steel