Metal seated check valves - 812

812

industry, corrosives , high pressure and high temperature

between flanges PN6-10-16-25-40-ASA150-ASA300

Description :

PRESSURE PFA 40 bar / PS in bar θ 350°
CASING : stainless steel (304) / DN80-100 (316L)
Mounting between two flanges with centering collar
CLOSING SYSTEM : stainless steel 316L for DN 15 to 100 / stainless steel 304 above
GUIDE : stainless steel DN15 (316L) / DN20 to 100 (304L), DN125 to 150 (316L) / DN175 to 200 (304)
SPRING : stainless steel

DN		PFA	PS				Cat	Réf.	UV
"	mm	water	L1	L2	G1	G2	Cat	Réf.	UV
1/2	15	40	40	40	40	40	4.3	149B2420	1
3/4	20	40	40	40	40	40	4.3	149B2421	1
3/4	20	40	40	40	40	40	2	149B2421C2*	1
1	25	40	0	40	40	40	4.3	149B2422	1
1	25	40	40	40	40	40	2	149B2422C2*	1
1^1/4	32	40	40	40	40	40	2	149B2423C2*	1
1^1/4	32	40	40	40	30	40	1	149B2423	1
1^1/2	40	40	40	40	40	40	1	149B2424	1
1^1/4	40	40	40	40	40	40	2	149B2424C2*	1
2	50	40	40	40	20	40	1	149B2425	1
2	50	40	40	40	40	40	2	149B2425C2*	1
2^1/2	65	40	40	40	40	40	2	149B2426C2*	1
2^1/2	65	40	30	40	15	40	1	149B2426	1
3	80	40	25	40	12	40	1	149B2427	1
3	80	40	40	40	40	40	2	149B2427C2*	1
4	100	40	20	40	10	40	1	149B2428	1
4	100	40	40	40	40	40	2	149B2428C2*	1
5	125	40	40	40	28	40	2	149B2429C2*	1
5	125	40	16	40	0.5	28	2	149B2429	1
6	150	40	13	40	0.5	23	1	149B2430	1
6	150	40	40	40	23	33	2	149B2430C2*	1
8	200	16	16	16	16	16	2	149B2431*(1)	1
8	200	40	40	40	17	25	2	149B2432*(2)	1
(1) PN16-ASA150 - (2) PN25/40-ASA300

APPROVALS+
- BVERITAS
- Antipol non return-foot valves

Documentations

Technical datasheet 812

Mounting instructions

Related products

heating, industrial process

between flanges PN6-10-16-ASA150

heating, industrial applications

between flanges PN6-10-16-ASA150

industry, process liquids, high pressure and temperature, steam service

between flanges PN6-10-16-25-40-ASA150-ASA300

industry, process liquids, steam service

between flanges socket welded

industry, process liquids, steam service

between flanges butt welded

industrie, process liquids, steam service

between flanges female/female