Ball Valve 401

DN25-1200 PN10-40

Guarantee

Comprehensive Documentation

Shipping

Technical Specifications

Nominal diameter DN 25-1200
Nominal pressure PN 10-40
Medium temperature -60 °C ... +200
Types of Valve End Connections Welded, flanged
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	D, mm	D1, mm	L, mm	b, mm	f, mm	n-ød
65	185	145	270	22	2	4-M18
80	200	160	280	24	2	8-M18
100	220	180	300	24	2	8-M18
125	250	210	325	26	2	8-M18
150	285	240	350	26	2	8-M18
200	340	295	400	30	2	8-M22
250	405	355	530	32	2	12-M22
300	460	410	610	34	2	12-M26
350	520	470	686	36	2	16-M26
400	580	525	762	38	2	16-M30
450	640	585	864	40	2	20-M30
500	715	650	914	44	2	20-M36

Tabular values for diameters DN500–DN1200 are available upon request

Product Description

Ball valve model 401 is designed for shutting off the flow of the working medium.

Design features of the model:

Split-body construction
Full bore design

Working medium:

Water, steam, condensate
Petroleum products

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 material:

PTFE

Leave a request

Do you still have questions?
Ask them to us!

Contact our specialists by phone or write to us on instant messaging platforms.

+ 48 78 078 32 00

Use the
form below and send
your application to the following e-mail address