MMEngineers - IV3F Series

These High performance floating design Ball Valves have the following advantages:

Superior Sealing : Seat to ball sealing is further improved by allowing both the ball and seat to move. This provides a leak tight seal even at low pressures. The floating ball increases compression against the seat as system pressure increase.

Self Cleaning : The floating design allows entrapped fluid to be continually drawn from the valve cavity. The internal washing action keeps the seats free of contaminated ingredients and guarantees superior valve performance.

Self Adjusting : The seat and ball interface allows the seat to expand and contract in order to maintain proper ball contact at all times thus resulting in self adjustment.

Smooth Operation & Reduced Wear : There is reduced friction on the seat when it comes in contact with the ball during opening and closing and thus enhances the ball valve's life.

DETAILS

Key Features

2-PIECE OR 3-PIECE BALL VALVES / 2-WAY

Maintenance free live loaded double sealing stem packing ensures high cycles life and positive sealing.

ISO 5211 Mounting Pad Allows for mounting of actuator.

Blow-Out Proof Stem.

Conformity to Codes & Standards

General Design & Manufacturing	:	BS EN ISO 17292 / API-6D
Valve Dimensions	:	ASME B16.10/ ASME B16.5
Valve Inspection & Testing	:	BS EN 12266-1
	:	Hydro Shell: 80 kg/sq.cm
	:	Seat Test: 58 kg/sq.cm
	:	Air Seat: 7 kg/sq.cm
Special Features	:	Fire Safe to API-607

Technical Descriptions

1.	Valve type	:	Floating Design Ball Valve
2.	Body type	:	2 PC OR 3 PC
3.	Seat type	:	Soft Seated.
4.	End Connection	:	Flanged
5.	Size range	:	15 NB to 300 NB
6.	Pressure rating	:	Class 300
7.	Seat leakage	:	Class VI - Soft Seat
8.	Operation	:	Hand lever/ Gear / Actuator (Electrical / Pneumatic).

Dimensions

Dimension Data In MM

Size	A	NW	ΦP	ΦD	b	Φg	PCD	Hole	No.of Holes
15	140	13	9.5	95	14.5	35	66.7	16	4
20	152	19	13	117	16	43	82.5	20	4
25	165	25	19	124	17.5	51	89	20	4
32	178	32	25	133	19.5	64	98.4	20	4
40	190	38	32	156	22	73	114.3	23	4
50	216	50	38	165	22.5	92	127	20	8
65	241	65	50	191	22.5	105	149.2	23	8
80	283	76	58	210	29	127	168.3	23	8
100	305	98	76	254	32	157	200	23	8
150	403	148	98	318	37	216	269.9	23	12
200	419	198	144	381	41.5	270	330.2	26	12
250	457	254	187	445	48	324	387.3	29	16
300	502	305	228	520	51	381	450.8	32	16

Standard Material of Construction:
1	Body	A105, WCB, CF8, CF8M, CF3, CF3M, F304, F316, CN7M, Inconel 625(UNS N06625), Inconel 825(UNS N08825), Duplex(4A), Super Duplex(5A & 6A), Nickel Aluminum Bronze(AB2), Bronze(B62), LCB, LF2.
2	Side Piece	A105, WCB, CF8, CF8M, CF3, CF3M, F304, F316, CN7M, Inconel 625(UNS N06625), Inconel 825(UNS N08825), Duplex(4A), Super Duplex(5A & 6A), Nickel Aluminum Bronze(AB2), Bronze(B62), LCB, LF2.
3	Gland	ANSI410, 304, 316, 316L, MONEL, ALLOY20, HAST-B, C.
4	Ball	ANSI410, 304, 316, 316L, MONEL, ALLOY20, HAST-B, C, Inconel 625(UNS N06625), Inconel 825(UNS N08825), Duplex(4A), Super Duplex(5A & 6A), Nickel Aluminum Bronze(AB2), Bronze(B62), LCB, LF2.
5	Stem	ANSI410, 304, 316, 316L, MONEL, ALLOY20, HAST-B, C.
6	Seat	PTFE, GFT, CFT / Peek / Delrin, Nylon.
7	Steam Seal	GFT.
8	Gland Packing	PTFE, Grafoil.
9	Body Seal	PTFE, Grafoil.
10	Gland Nut	Carbon steel.
11	Body Stud/Nut	B7/2H, B8/B8M, B7M/2HM(With Elctro Zinc Plating).
12	Belleville Spring	Spring steel.
13	Antistatic Spring	Stainless Steel, Inconel.

NOTE:
1) Valves upto 200(8") will be lever operated after that it will be gear operated.
2) Valves from 250(10") will have a trunion to support the ball.
3) All sizes of ball valves can be provided with Gears, Levers, Actuators(Electrical / Pneumatic).
4) Specification & Dimensions are subject to change if the standards change.