Salient Features

  *Screwed Female Ends to IS 554 / BS 21 / ISO 7.

  *Piston operated, hence more reliable than conventional diaphragm type PRV.

  *Compact size, easy to Install.

  *Diaphragm-less, Piston Type.

  *Demands low maintenance and virtually noiseless.

  *Provided with Premium Quality Nitrile Rubber ‘O’Rings.

  *Facility provided to install a pressure gauge of 1/4″ BSP size to gauge the critically

    relevant outlet pressure.

  * Designed to suit every application requiring accurate pressure ratings.

  *All ‘O’ rings are of superior food grade material, hence ensuring absolute zero health

    hazard.

Test Pressure (Hydrostatic) :

Shell : 35 bar

Maximum Upstream Pressure : 25 bar

Maximum Working Temperature : 80°C

NOTE : At maximum inlet pressure 25 bar, the minimum outlet pressure will be 5.5 bar.

Suitable For

Water

Materials

P.No.	Name of Part	Material of Construction	Specification	Quantity
1	Plug	Forged Brass	IS 6912 Gr. FLB	1
2	O – Ring	Nitrile Rubber	IS 5192 – 1	1
3	Bonnet	Bronze	IS 318 Gr. LTB 2	1
4	Disc Holder	Bronze	IS 318 Gr. LTB 2	1
5	Body	Bronze	IS 318 Gr. LTB 2	1
6	Chamber	Bronze	IS 318 Gr. LTB 2	1
7	Piston	Bronze	IS 318 Gr. LTB 2	1
8	Disc	Nitrile Rubber	IS 5192 – 1	1
9	Gasket	PTFE	– – –	1
10	O – Ring	Nitrile Rubber	S 5192 – 1	1
11	O – Ring	Nitrile Rubber	S 5192 – 1	1
12	Spring	Spring Steel	EN 47 Gr. B	1
13	Adjustable Ring	Bronze	IS 318 Gr. LTB 2	1
14	Locking Ring	Bronze	IS 318 Gr. LTB 2	1

Sizes / Dimensions

Size (Inches)	Size (mm)	A ±1.5	B	C ~	D ~
2 1/2	65	135	2 1/2"	130	87
3	80	160	3"	150	101
4	100	160	4"	162	115