Product Description Model NO.: FLG41 Type: Welding Flange Structure: Round Sealing Surface: RF Characteristic: Flanges Place of Origin: Zhejiang, China (Mainland) Ends Connection: Flg RF Certificate 1: Dnv CE 0575 Certificate 3: ISO9001:2008 Trademark: VATAC or OEM Origin: Wenzhou, China Standard: ANSI, DIN, GB, JIS, GOST, BSW Material: Stainless Steel Connection: Flanged Manufacturing Way: Forging Design & Manufacture: ANSI/API Brand Name: Vatac, OEM: Vatac or OEM Inspect & Test: API 598 Certificate 2: API 6A Certificate 4: API 6D Specification: CE/ISO9001/API 6A HS Code: 8502310000 DIN/BS Standard DN50~DN2000 Flanges from Wenzhou Conform to ANSI. They are tested according to API 598, and marked as per MSS SP-25.

Construction is as follows:  

- Regular Port or Reduced Port

- BW Ends to ASME B16.25

Main Part & Materials

Part Names	Part Materials
Body	A105	LF2	F11	F304	F316	F304L	F316L	C83600/C95800
Bonnet	A105	LF2	F11	F304	F316	F304L	F316L	C83600/C95800
Disc/Ball/Wedge	A105	LF2	F22	F304	SS316	F304L	F316L	C83600/C95800
Stem	--	--	--	--	--	--	--	--
Seat/Seat Ring	EPDM	EPDM	EPDM	EPDM	EPDM	EPDM	EPDM	EPDM
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

Normal Pressure Rating
CL150~CL1500, PN10~PN260
 
Normal Size Range
1"~64", DN25~DN1600

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