Q971F electric clamp ball valve

Product description

This series of products has the characteristics of compact structure, small size, light weight and easy installation.
> Nominal passage: DN10-DN250
> Pressure range: 1.0 MPA-6.4 MPa
> Medium temperature: -20ºC-250ºC
> Body material: WCB, 304, 316,
> Function options: switch type, regulation type, high temperature type, etc

Product Overview

Q971 ball valve is the introduction of French technology for domestic design and development of a new generation of ultra-short flange distance ball valve, the shape of the ball core channel is rectangular, V-shaped and O-shaped. The series of products have the characteristics of compact structure, small size, light weight, easy installation, etc., can be widely used in petroleum, chemical industry, metallurgy, power station, light industry and other fields, oil, water, gas and pulp or fiber fluid for automatic regulation or cut control.

Material of main parts

1) Shaft	Stainless steel ANSI316	1.4401	UNIX5CrNiMo 17 12
2) The Nut clamp Nut holder	Stainless steel ANSI304	1.4301	UNIX5CrNi 18 10
3) Lock nut	Stainless steel ANSI304	1.4301	UNIX5CrNi 18 10
4) Spring	Stainless steel ANSI301	1.4310	UNIX12CrNi 17 07
5) Washer	Stainless steel ANSI304	1.4301	UNIX5CrNi 18 10
6) Press the ring type nut Gland nut ring	Stainless steel ANSI304	1.4301	UNIX5CrNi 18 10
7) Top seal to p sealing **	Polytetrachloroethylene P.T.F.E.	/	/
8) O-Ring O-ring **	Fluororubber VITON	/	/
9) Seals	Polytetrachloroethylene P.T.F.E.	/	/
10) O-Ring O-ring	Fluororubber VITON	/	/
11) Ring nut sealing	Polytetrachloroethylene P.T.F.E.	/	/
12) Bottom seal Bot to m sealing	Polytetrachloroethylene P.T.F.E.	/	/
13) Ring nut Ring nut *	Stainless steel ANSI316	1.4401	UNIX5CrNiMo 17 12
14) Sphere Ball *	Stainless steel ANSI316	1.4401	UNIX5CrNiMo 17 12
15) Valve Body *	Stainless steel ANSI316	1.4408	/

Relevant dimensions

SIZE	1/2"	3/4"	1"	1 1/4"	1 1/2"	2. ""	2 1/2"	3"	4"	5. ""	6"	8"
d	15	19	23.5	30	36	45	58	67	76	100	125	195
L	35	38	40	50	60	72	95	118	140	195	260	350
D	95	105	115	135	145	160	180	195	215	245	280	335
D1	65	75	85	100	110	125	145	160	180	210	240	295
D2	45	55	65	78	85	100	120	135	155	185	210	265
H	62	70	79	86	92	102	158	172	187	200	240	278
E	110	125	135	150	150	180	250	300	350	650	840	1000
b	14	14	16	16	18	20	22	24	24	26	26	28
z-d1	4-14	4-14	4-14	4 to 18	4 to 18	4 to 18	4 to 18	8 to 18	8 to 18	8 to 18	8-23	12 to 20
f	2	2	2	3	3	3	3	3	3	3	3	3

Inquire Now Next Product