ANSI Class150lbs/Class300lbs/Class600lbs/Class900lbs Welding Neck Flanges

Basic Info

Model NO.	FLG41
Manufacturing Way	Forging
Characteristic	Welding Neck Flanges
Design & Manufacture	ANSI/API
Place of Origin	Zhejiang, China (Mainland)
Brand Name: Vatac, OEM	Vatac or OEM
Ends Connection	Flg RF
Inspect & Test	API 598
Certificate 1	Dnv Ce 0575
Certificate 2	ISO9001:2008
Transport Package	Seaworthy or Airworthy
Specification	CE/ISO9001/API 6A
Trademark	VATAC or OEM
Origin	Wenzhou, China
HS Code	8502310000
Production Capacity	10000 Ton Per Year

Product Description

ANSI Class150lbs/Class300lbs/Class600lbs/Class900lbs Welding Neck Flanges 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