MS-F63-FBF

MS-WCV Drawings

F63-FBF BI-LEVEL FLOAT VALVE

Fig No.: F6316-FBF (PN16) / F6325-FBF (PN25)

FEATURES & SPECIFICATIONS

Non-modulating type.
Accurate and repeatable level control.
Stainless steel rod and ball float.
Full bore globe pattern design for superior control characteristic.
Nylon reinforced diaphragm for long-lasting performance.
Durable fusion bonded epoxy coated.
Flange drilled to EN 1092-2 PN16 / EN 1092-2 PN25 / ANSI Class 150.
Design comply with EN 1074-5.

Categories: Mechanical Service & HVAC, Water Control Valves

Description

PRESSURE & TEMPERATURE RATINGS

Working Pressure	16bar / 25bar
Shell Testing Pressure (x1.5)	24bar / 37.5bar
Seat Testing Pressure (x1.1)	17.6bar / 27.5bar
Working Temperature	-20°C … 110°C (EPDM) -10°C … 80°C (NBR)
Suitable Media	Water
Setting Range	1 … 12bar

Material Specification

Part	Material	Specification
Body	Ductile Iron	EN-JS 1050
Bonnet	Ductile Iron	EN-JS 1050
Plug	Stainless Steel 304	AISI 304
Stem	Stainless Steel 304	AISI 304
Seat	Stainless Steel 304	AISI 304
Seat Retainer	Stainless Steel 304	AISI 304
Spring	Stainless Steel 304	AISI 304
Diaphragm	Nylon Reinforced Rubber	EPDM + Nylon Fabric
Seal Ring	Rubber	EPDM
O-Ring	Rubber	NBR

DIMENSIONS

DN	(mm) (inch)	50 2	65 2½	80 3	100 4	125 5	150 6	200 8	250 10	300 12
	L	230	290	310	350	400	480	600	730	850
	H	177	202	219	243	243	333	428	478	538
	D	165	185	200	220	250	285	340	405	460
	B	99	118	132	156	156	211	266	319	370

Pilot Valve Specification

No.	Description	Material
1	Bonnet	SS304
2	Disc	SS304 + EPDM
3	Body	SS304
4	Bolt + Washer	SS304
5	O-Ring	NBR
6	O-Ring	NBR
7	Split Pin	SS304
8	Split Pin	SS304
9	Plate	SS304
10	Bar 1	SS304
11	Bar 2	SS304
12	Screw	SS304
13	Up Rod	SS304
14	Stop Collar	SS304
15	Float	SS304
16	Low Rod	SS304
17	Pin Roll & Split Pin	SS304
18	Weight	SS304
19	Set Screw	SS304
20	Nut + Washer	SS304
21	Nut	SS304
22	Roller	SS304

Valve Composition

No.	Part
1	Main Valve
2	Needle Valve
3	Ball Valve
4	Bi-Level Float
5	Strainer

Typical Connection