Diaphragm Valve

PART NO.	DESCRIPTION	MATERIAL	DETAILS
1	BODY	CAST-IRON	SCREWED OR FLANGED, SCREWED ONLY UPTO 2″ SIZE
2.	BONNET	CAST-IRON	SQUARE/ROUND SHAPE
3.	COMPRESSOR	CAST-IRON	WITH FINGERS SUPPORTING THE DIAPHRAGM WHEN CLOSED
4.	HAND WHEEL	CAST-IRON	STEARING TYPE WHEEL FOR EASY OPERATION
5.	SPINDLE	MILD STEEL	CAN BE MADE OF BRASS/STAINLESS STEEL
6.	NUT& BUSH –	GUN METAL OR BRASS	FOR EASY & SMOOTH OPERATION
7.	DIAPHRAGM	RUBBER	NATURAL RUBBER. NEOPRENE RUBBER, HYPALON & TEFLON, REINFORCED TO STAND HEAVY PRESSURE
8.	BOLTS OR STUDS AND NUTS	MILD STEEL	FOR SECURING THE BONNET TO BODY

OPTIONALFEATURES

Valves can be supplied with :
1. (A) Locking system (hand wheel can be locked)
2. (B) Chain wheel (for overhead pipe-lines)
3. (C) Liver (quick acting)
4. (D) Extended spindle
‘KB” Type (full way) Diaphragm valves
Right angle diaphragm valves
Diahragms : Natural Rubber, Neoprene Rubber, Hypalon, Teflon, Butyl or as per party’s specifications

NOTES

Valves manufactured as per BS 5156
Ranges faced and drilled to ANSI B16 i class 125 or customer’s requirement
Valves with screwed ends shall have one of the following Sizes : 3/9, ½, ¾, 1, 1 ¼, 1 ½, 2 inch
Valves shall be designated by the following nominal pressure : PN 6, PN 10, PN 16
Where a linning extends over the end faces the lace to face dimension is exclusive o1 the linning thickness
Glass (Enamel) Linning for So, Gas
Spark tested Glass Linning