Product Description Model NO.: D41X Design & Manufacture: JIS F7363, JIS 7364, JIS 7369 and etc. Face to Face: JIS F7363, JIS 7364, JIS 7369 and etc. Inspect & Test: JIS 7400 Certificate 2: ISO 9001: 2008 Certificate 4: API 6D Specification: API, ANSI, ASME, BS, DIN, JIS, GB etc. HS Code: 84818010 Characteristic: Marine Butterfly Valve Pre-Temp. Rating: JIS 7400 Ends Connection: JIS B 2210, JIS B 2220 and JIS B 2240 Certificate 1: Dnv CE 0575 Certificate 3: API 600 Trademark: VATAC or OEM Origin: China Lever Operated Cast Steel Full Lug Marine Butterfly Valve

Conform to JIS F7363, JIS 7364, JIS 7369 and etc. They are tested according to JIS 7400, and marked as per JIS STD .

1. Construction is as follows:  

- Regular Port
- Outside Screw and Yoke(OS&Y) or Non-ring Stem
- Bolted Bonnet with spiral-would gasket
- Wafer Ends according to JIS
- Flanged Dimension to JIS B2220 - 5K, 10K or 16K

 

- Solid or Flexible Wedge

- Butt Weld Ends to ASME B16.25

- Flanged Ends to ASME B16.5 and B16.47

 
 
2. Main Part & Materials

Part Names	Part Materials
Body	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	C83600/C95800
Bonnet	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	C83600/C95800
Disc/Ball/Wedge	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	C83600/C95800
Stem	F6a	F304	F6a	F304	F316	F304L	F316L	C83600/C95800
Seat/Seat Ring	13%Cr	SS304	13%Cr	SS304	SS316	SS304L	SS316L	C83600/C95800
Packing	Graphite/PTFE
Gasket	SS304+Graphite/SS304+Graphite
Bolts/Nuts	B7/2H	L7/4	B16/4	B8/8	B8M/8M	B8/8	B8M/8M	B8M/8M
Suitable Medium	W.O.G etc.			HNO3, CH3OOH etc.				Sea Water etc.
Suitable Temperature	-29~425 °C	-46~340 °C	-46~340 °C	-196~427 °C	-196~427 °C	-196~427 °C	-196~427 °C	-29~220 °C

 
 
3. Normal Pressure Rating
PN10~PN420, CLASS150~2500  

4. Normal Size Range
DN50~DN1000, 2"~40" 

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