Fully welded reduced diameter ball valve Q61HF-40K CF8 ball fixing handle KIS standard

Fully welded ball valve, the valve is composed of three independent forged parts that are welded together to form a single unit, ensuring that the ball valve is connected to the valve body without leakage under allowable working conditions. The product is mainly used in natural gas, petroleum, water and other media, suitable for pipeline use in residential heating, urban gas, petrochemicals, steel, shipbuilding, metallurgy, power stations, pressure regulating stations and other industries.

Product Size

DN	PN	L	D	G1	G2	H	h	t	s
15	40	230	10	33.7	21.3	113	70	4	115
20	40	230	15	42.4	26.7	127	70	4	115
25	40	230	20	48.3	33.7	161	70	5	160
32	40	260	25	60.3	42.4	166	70	5	160

Stem Torque

DN	15	20	25	32
Torque/.MI	6	9	12	20

design Specifications

1.design&mfr.std.:GB/T12237-2021

2.face to face std.:JIS2002-2018

3.others std.:GB/T12224-2015

4.inspection&test std.:JB/T 9092-1999

5.flange std.:JIS B2214-1999

Bill of Materials

No.	Name	Material	No.	Name	Material
1	Body Pipe	20#	11	Branch Pipe	20#
2	Side Pipe	20#	12	Stem O-ring	FKM
3	Ball	304	13	Gasket	PTFE+C
4	Seat	PTFE+C	14	Packing Gland	20#
5	Stem O-ring	FKM	15	Stop pin	Q235
6	Support Spring	60Si2Mn	16	Handle Lever	25#
7	Disc Spring	60Si2Mn	17	Spring Washer	201
8	Stem	2Cr13	18	Cap Nut	201
9	Thrust Washer	PTFE+C	19	Bearing	Mild Steel+PTFE
10	Bearing	Mild Steel+PTFE

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Tel：+86-577-86831909
Fax：+86-0577-86837028
E-mail：sales-2@wbvalve.com
Contact person:Lillian Lee

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