FLANGED SINGLE-DISC SWING CHECK VALVE

FLANGED SINGLE-DISC SWING CHECK VALVE

Materials: Stainless steel, duplex stainless steel, carbon steel, high-temperature steel,special steel, titanium, nickel, zirconium, etc.

Category: Check Valve Tags: flanged check valve, flanged single-disc swing check valve, industrial check valve, single-disc swing check valve

Description

DESIGN & MANUFACTURE STANDARD

Design and manufacture: GB/T 12236, ASME B16.34, API 594.
Connection flange:HG/T 20592, ASME B16.5, JIS B2220, EN 1092-1·
Structure length:GB/T 12221、 ASME B16.10、 EN 558-1
Test and inspection: GB/T 26480, GB/T 13927, API 598

SPECIFICATIONS

Nominal pressure: (1.6-32)MPa, (150-2500)LB, (10-40)K
Shell test: PT 1.5PN
High pressure seal test: PT 1.1PN

Drawing

MAIN OUTER SIZE GB:PN16

DN	d	D		D1	D2	t	C		Z-φd		L
DN	d	JB/T 79	HG/T 20592	D1	D2	t	JB/T 79	HG/T 20592	JB/T 79	HG/T 20592	L
15	18	95	95	65	45	2	14	16	4-φ14	4-φ14	130
20	20	105	105	75	55	2	14	18	4-φ14	4-φ14	150
25	25	115	115	85	65	2	14	18	4-φ14	4-φ14	160
32	32	135	140	100	78	2	16	18	4-φ18	4-φ18	180
40	38	145	150	110	85	3	16	18	4-φ18	4-φ18	200
50	50	160	165	125	100	3	16	18	4-φ18	4-φ18	230
65	64	180	185	145	120	3	18	18	4-φ18	8-φ18	290
80	76	195	200	160	135	3	20	20	8-φ18	8-φ18	310
100	100	215	220	180	155	3	20	20	8-φ18	8-φ18	350
125	125	245	250	210	185	3	22	22	8-φ18	8-φ18	400
150	150	280	285	240	210	3	24	22	8-φ23	8-φ22	480
200	200	335	340	295	265	3	26	24	12-φ23	12-φ22	600
250	250	405	405	355	320	3	30	26	12-φ25	12-φ26	650
300	300	460	460	410	375	4	30	28	12-φ25	12-φ26	750