Cast Iron Non Return Valve PN 1.6 (Flanged)

1. Product Summary

Parameter	Specification
Product	Cast Iron Non Return Valve PN 1.6 (Flanged)
Design standard	IS 5312 – 1
Material	Cast Iron
Service	Water
Max working temperature	80°C

2. Design Features

• Design Standard IS 5312 – 1
• Flanged Ends to IS 1538
• Seating design – Swing Type
• Bolted Cover
• Renewable Seat with Premium Quality Rubber Flap

3. Hydrostatic Test Pressures

Test	Pressure
Shell	2.4 MPa
Seat	1.6 MPa

4. Bill of Materials

P.No.	Part	Material	Spec.	Qty.
1	Bolts	Carbon Steel	IS 1363 Part 1 Class 4.6 As Reqd.	1
2	Cover	Cast Iron	IS 210 Gr. FG 200	1
3	Gasket	Nitrile Rubber	IS 638 Type B	1
4	Body	Cast Iron	IS 210 Gr. FG 200	1
5	Hinge Pin	Stainless Steel	IS 6603 Gr. X04 Cr19Ni9	1
6	Body Seat Ring	Bronze	IS 318 Gr. LTB 2	1
7	Bolts	Carbon Steel	IS 1363 Part 1 Class 4.6	1
8	Washer	Carbon Steel	– – –	1
9	Disc Facing	Nitrile Rubber	IS 638 Type B	1
10	Disc	Cast Iron	IS 210 Gr. FG 200	1
11	Hinge	Cast Iron	IS 210 Gr. FG 200	1
12	Bolt (Optional)	Carbon Steel	IS 1363 Part 1 Class 4.6	1
13	Washer	Carbon Steel	– – –	1
14	Plug	Stainless Steel	IS 6603 Gr. 12 Cr12	2
15	Nut	Carbon Steel	IS 1363 Part 3 Class 4.0 As Reqd.	1
16	Split Pin (Optional)	Carbon Steel	– – –	1
17	Hinge Bush	Bronze	IS 318 Gr. LTB 2	1

5. Sizes / Dimensions

Size (Inches) Size (mm) A	ØB C
2*	50	203	±2	165	(+1.5/-1.0)	16	+2
2	1/2*	65	216	±2	185	(+1.5/-1.0)	16	+2
3	80	241	±2	200	±4.5	21	±3
4	100	292	±2	220	±4.5	22	±3
5	125	330	±2	250	±4.5	22.5	±3
6	150	356	±2	285	(+5.5/-2.5)	23	±3
8	200	495	±3	340	(+5.5/-2.5)	24.5	±3
10	250	622	±3	395	(+5.5/-2.5)	26	±3
12	300	698	±3	445	(+5.5/-2.5)	27.5	±3
*	Flanges	as	per	IS	5312.

6. Enquiries

Email: info@supremevalves.in · Tel: +91 97732 78770