Q971F Electric Clamp Ball ValveDetailed product description：

Flanges: UNI2223 and 2229 PN16 DIN2501 BL.1 UNI (PN25-40-64-100) Stainless steel ANSIB16.5- Stainless steel ANSIB16.10 (150 RF, 300 RF, 600 RF) shipped according to requirements

General specification: BS 5351 ("Fire Protection" follows BS 6755 as required)
Working temperature: -20 ℃ to+150 ℃ (+200 ℃ special seal)
Work pressure: PN16, PN25- PN40- PN64 (shipped according to requirements)
Fluid range: air, water, gas, petroleum and petrochemical products, corrosive media.
Valves with insulation sleeves are shipped according to requirements

Q971F Electric Clamp Ball Valve Component Materials:

1) Shaft axis	Stainless steel ANSI316	one point four four zero one	UNIX5CrNiMo 17 12
2) Nut holder	Stainless steel ANSI304	one point four three zero one	UNIX5CrNi 18 10
3) Lock nut	Stainless steel ANSI304	one point four three zero one	UNIX5CrNi 18 10
4) Spring Spring	Stainless steel ANSI301	one point four three one zero	UNIX12CrNi 17 07
5) Washer washer	Stainless steel ANSI304	one point four three zero one	UNIX5CrNi 18 10
6) Tighten the ring nut Gland nut ring	Stainless steel ANSI304	one point four three zero one	UNIX5CrNi 18 10
7) Top sealed to p sealing * *	Polyvinyl chloride P.T.F.E
8) O-Ring * *	Fluororubber VITON
9) Sealing rings	Polyvinyl chloride P.T.F.E
10) O-Ring	Fluororubber VITON
11) Ring nut sealing	Polyvinyl chloride P.T.F.E
12) Bottom sealing Bot to m sealing	Polyvinyl chloride P.T.F.E
13) Ring nut *	Stainless steel ANSI316	one point four four zero one	UNIX5CrNiMo 17 12
14) Ball *	Stainless steel ANSI316	one point four four zero one	UNIX5CrNiMo 17 12
15) Valve Body *	Stainless steel ANSI316	one point four four zero eight
Stainless steel 304 is provided as required DN125-150 polytetrafluoroethylene seal without O-ring.

Q971F Electric Clamp Ball Valve Size Table:

Order Number		M41516 F64	M41516 F65	M41516 F66	M41516 F67	M41516 L68	M41516 L69	M41516 L70	M41516 L71	M41516 P72
diameter	mm.	fifteen	twenty	twenty-five	thirty-two	forty	fifty	sixty-five	eighty	one hundred
Size	mm.	DN15	DN20	DN25	DN32	DN40	DN50	DN65	DN80	DN100
path	mm.	fifteen	twenty	twenty-five	thirty-two	forty	fifty	sixty-five	eighty	one hundred
A	mm.	207,5	207,5	207,5	207,5	256,5	256,5	256,5	256,5	three hundred and eighty-one
B	mm.	122,5	122,5	122,5	122,5	156,5	156,5	156,5	156,5	two hundred and forty-two
C	mm.	sixty-eight	sixty-eight	sixty-eight	sixty-eight	ninety-four	ninety-four	ninety-four	ninety-four	one hundred and thirty-seven
D	mm.	163,5	163,5	163,5	163,5	one hundred and eighty-five	one hundred and eighty-five	one hundred and eighty-five	one hundred and eighty-five	two hundred and thirty-four
X	mm.	forty-four	forty-four	forty-four	forty-four	forty-four	forty-four	forty-four	forty-four	forty-four
E	mm.	thirty-five	thirty-eight	forty-two	fifty	sixty	seventy	ninety-five	one hundred and eighteen	one hundred and forty
ΦG	mm.	ninety	one hundred	one hundred and ten	one hundred and thirty	one hundred and forty	one hundred and sixty-five	one hundred and eighty-five	two hundred	two hundred and twenty
ΦM	mm.	sixty-five	seventy-five	eighty-five	one hundred	one hundred and ten	one hundred and twenty-five	one hundred and forty-five	one hundred and sixty	one hundred and eighty
ΦN	mm.	M 12/4	M 12/4	M 12/4	M 16/4	M 16/4	M 16/4	M 16/4	M 16/8	M 16/8
ΦR	GAS	1/8"	1/8"	1/8"	1/8"	1/8"	1/8"	1/8"	1/8"	1/8"
T. of cycle 50/60 Hz	s.	15 -12,5	15 -12,5	15 -12,5	15 -12,5	15 -12,5	15 -12,5	15 -12,5	15 -12,5	15 -12,5
H	mm.	234,5	237,5	two hundred and forty-three	249,5	two hundred and ninety-five	three hundred and two	three hundred and twenty-five	three hundred and thirty-five	three hundred and ninety-five
Weight	Kg.	6,7	7,3	7,9	9,3	15,4	fifteen	19,7	29,3	44,9