全焊接縮徑球閥Q61HF-20K CF8球固定手柄 KIS標(biāo)準(zhǔn)

全焊接球閥，閥門(mén)由三段獨(dú)立的鍛壓件通過(guò)焊接組成一體式而成，確保球閥在允許工況條件下連接閥體無(wú)泄漏。產(chǎn)品主要應(yīng)用于:天然氣、石油、水等介質(zhì)，適用于小區(qū)供熱、城市燃?xì)狻⑹突?、鋼鐵、造船、冶金、發(fā)電站、調(diào)壓站等管道使用。

產(chǎn)品詳情

Product Size

DN	PN	L	R	D	G1	G2	H	h	t	s	KG
40	25	260	3	32	76.1	48.3	120	70	5	170	3.02
50	25	300	3.5	40	88.9	60.3	124	70	4	170	4.1

Stem Torque

DN	40	50
Torque/.MI	35	50

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 Material

No.	Name	Material	No.	Name	Material
1	Body Pipe	20#	10	Bearing	Mild steel+PTFE
2	Side Pipe	20#	11	Branch Pipe	20#
3	Ball	304	12	Stem O-ring	FKM
4	Seat	PTFE+C	13	Gasket	PTFE+C
5	Seat O-ring	FKM	14	Packing Gland	20#
6	Support Spring	50CrV4	15	Stop ring	65Mn
7	Disc Spring	50CrV4	16	Handle Lever	201
8	Stem	2Cr13	17	Spring Washer	201
9	Thrust Washer	PTFE+C	18	Cap Nut	201