Ball Valve 406

DN15-200 PN16

Guarantee

Comprehensive Documentation

Shipping

Technical Specifications

Nominal diameter DN 15-200
Nominal pressure PN16
Medium temperature -60 °C ... +200 °C
Types of Valve End Connections Between Flanges
Leakage Class «А»
Mounting Position Any, except for downward-driven devices
Types of Control — manual (lever) 
— manual (handwheel)
— manual (gearbox)
— pneumatic actuation 
— electric actuation
Warranty Period 12 months
Average Service Life 10 000 cycles
Guaranteed Service Life Not less than 5000 cycles

Technical Drawings and Dimensions

Nominal diameter PN16

Table of Basic Dimensions

DN,mm	L,mm	D,mm	D1,mm	D2,mm	f,mm	b,mm	n-ød
15	50	95	65	45	2	14	4-14
20	65	105	75	58	2	16	4-14
25	80	115	85	68	2	16	4-14
32	100	140	100	78	2	16	4-18
40	125	150	110	88	3	16	4-18
50	150	165	125	102	3	18	4-18
65	200	185	145	122	3	18	4-18 / 8-18
80	250	200	160	138	3	20	8-18
100	300	220	180	158	3	20	8-18

Product Description

Ball valve model 406 is designed to shut off the flow of the working medium.

A distinctive feature of this model is its wafer-type design with threaded holes in the flange, which allows easy installation of the valve between flanges. The valve has a dismantlable construction – seal replacement is done by unscrewing the mounting cover. The shortened face-to-face length allows installation in limited space.

Design features of the model:

Full bore design
Shortened face-to-face length
Dismantlable construction
Threaded holes in the valve flanges

Working medium:

Water, steam, condensate
Petroleum products
Diluted acid and alkali solutions
Gas
Chemically aggressive media
High-temperature media

Body materials:

🔹 Carbon steels

ASTM A216 WCB (1.0619, GP240GH)
ASTM A105 (1.0460)

🔹 Stainless steels (corrosion resistant)

ASTM A351 CF8 (1.4308) / AISI 304 / A182 F304 (1.4301)
ASTM A351 CF8M (1.4408) / AISI 316 / A182 F316 (1.4401)
A351 CF3 (1.4306) / AISI 304L / A182 F304L
A351 CF3M (1.4409) / AISI 316L (1.4404)

Ball materials:

ASTM A351 CF8 (1.4308) / AISI 304 / A182 F304 (1.4301)
ASTM A351 CF8M (1.4408) / AISI 316 / A182 F316 (1.4401)
A351 CF3 (1.4306) / AISI 304L / A182 F304L
A351 CF3M (1.4409) / AISI 316L (1.4404)

Seat materials:

PTFE
RPTFE

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