Mala Blowdown Valves

Bronze Parallel Slide Blowdown Valve

Bolted Bonnet, Rack & Pinion Operated, Straight Through Passage, Full life in just half turn, box key locked to prevent it's removal when the valve is open, flanged ends BS:10 Table-H, suitable for steam lines. IBR CERTIFIED

MM-434

Test Pressure:

Steam Working Pressure: 250 pslg

Max. Permissible Temp: 220°C - 225°C

Hydraulic Test Pressure: 500 psig

Mala Diagram

MATERIALS
PART NO.	NAME OF PART	MATERIAL	SPECIFICATIONS
1.	BONNET	Bronze	IBR 282 (a) (iv) GR.B
2.	RACK	Bronze	IBR 282 (a) (iv) GR.B
3.	STUDS & NUTS	Carbon Steel
4.	BODY	Bronze	IBR 282 (a) (iv) GR.B
5.	GASKET	Non Asbestos
6.	BODY SEAT RING	Stainless Steel	AISI-410
7.	MALE DISC	Stainless Steel	AISI-410
8.	FEMALE DISC	Stainless Steel	AISI-410
9.	SPRING	Spring Steel	IBR-307
10.	PINION	Bronze	IBR 282 (a) (iv) GR.B
11.	STUDS & NUTS	Carbon Steel
12.	GLAND	Bronze	IBR 282 (a)(iv)GR.B
13.	PACKING	Graphited
14.	STUFFING BOX	Bronze	IBR 282 (a)(iv)GR.B
15.	GASKET	Non Asbestos