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GOST 28919 - 1991

Flange Connections of Wellhead Equipment - Gasket - П

GOST 28919 - 1991 井口设备类型法兰连接 — 密封圈 — П型

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Dimensional Specifications — GOST 28919 - 1991 (mm)

Size	P	s_max	s_min	k_nominal
23	95.2	16	11.1	0.41
24	107.9	16	11.1	0.49
26	136.5	16	11.1	0.97
27	161.9	16	11.1	1.20
31	211.1	18	12.7	2.05

Related Standards

GB /T 3765 - 2008 GB /T 13871.1 - 2007— Rotary Shaft Lip Type Seals Incorporating Elastomeric Sealing Elements GB /T 19674.2 - 2005 GB /T 19674.2 - 2005 GB /T 3452.1 (G) - 2005— Fluid Power Systems — O-rings — G Seriers GB /T 3452.1 (A) - 2005— Fluid Power Systems — O-rings — A Seriers GB /T 9128 - 2003— Metallic Ring-joint Gaskets for use with Steel Pipe Flanges GB /T 10708.1 - 2000— Rubber Seals on One-way GB /T 10708.1 - 2000

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