Check Valve - Delta INC

CHECK VALVE

Features：

Connection：clamp, butt-weld, union type
Working Pressure：0.6 bar ~ 10 bar
Temperature Range：-20°C ~ 120°C.
Fully precision machined and polished.
Angle design to keep low friction and easy for open & close.
Middle with clamp or flange design for easy maintenance and clean.
Fit for：Food, Pharmaceutical and I.C industry.

Materials：

Outlet：SUS304, 316, 316L available
Clamp：SUS304
Gasket：Viton, EPDM, Silicon available
Plate：SUS304, 316, 316L available
Spring：SUS304, 316 available
Seal：Viton, EPDM, Silicon available
Inlet：SUS304, 316, 316L available

NRVW

Check Valve Weld End

SIZE	ØA	ØB	L
1”	22.1	25.4	77.5
1-1/2”	34.8	38.1	80.5
2”	47.5	50.8	85.5
2-1/2”	60.2	63.5	96.5
3”	72.9	76.2	104.5
4”	97.4	101.6	104.5

NRVC

Check Valve Clamp End

SIZE	ØA	ØB	L
1”	25.4	50.5	87.5
1-1/2”	38.1	50.5	95.5
2”	50.8	64.0	104.5
2-1/2”	63.5	77.5	116.2
3”	76.2	91.0	123.5
4”	101.6	119.0	123.5

NRVE

Eccentric Check Valve Clamp End

SIZE	ØA	ØB	L	L1
1”	22.1	50.5	48	127.3
1-1/2”	34.8	50.5	48	127.3
2”	47.5	64.0	48	127.3
2-1/2”	60.2	77.5	48	127.3

NRVU

Check Valve Weld End Union Type

SIZE	ØA	ØB	L
1”	22.1	25.4	75
1-1/2”	34.8	38.1	76
2”	47.5	50.8	76
2-1/2”	60.2	63.5	78
3”	72.9	76.2	78
4”	97.6	101.6	80