Lined flanged membrane valves

TECHNICAL SPECIFICATION 3722-014-22955745-2014 Customs union declaration of conformity № RU Д-RU.АЯ41.В.00627

We supply flanged membrane stop valves of cast iron lined with polyethylene or fluoroplast having nominal inside diameter from 15 to 100 mm. They are used as the stopping element in pipelines for liquid and gaseous corrosive media not containing solid particles at pressures of 0.63; 1.0; 1.6 MPa (6.3; 10; 16 kgF/cm2 respectively), depending on the nominal inside diameter and the body lining material, at temperatures ranging from - 15 to + 130 °С. Any installation position of the valves on a pipeline is possible.

Valve 1 – body; 2 – cover; 3 – membrane with screw; 4 – crosshead; 5 – stem; 6 – bushing; 7 – handwheel; 8 – cap nut

Chief and connecting dimensions
DN (Dy), mm	L, mm	Hmax, mm	В, mm	b, mm	D, mm	D1, mm	d, mm	h, mm	Dо, mm	m, kg
15	130	105	75	15	38	65	14	5	100	3.2
25	160	140	90	18	53	85	14	11	120	6.3
32	180	145	105	20	62	100	18	12	120	8.5
50	230	210	125	22	86	125	18	22	160	14.5
80	310	280	140	22	125	150	18	42	240	35.0
100	350	310	155	22	145	170	18	54	280	38.0

Lining material of lined flanged membrane valves

Valve designation	Nominal inside diameter of valve (Dy), mm	Nominal pressure, PN, kgf/cm²	Material		Temperature of medium,⁰С
			Body lining	Membrane
15ч74П1М	15	16	Polyethylene	Fluoroplast-4	60
15ч75П1М	25	10
	32
	50
15ч76П1М	80	6.3
	100
15ч74П2М	15	16	Fluoroplast-“42ЛД”	Fluoroplast-4	110
15ч75П2М	25	10
	32
	50
15ч76П2М	80	6.3
	100
15ч74П3М	15	16	Fluoroplast-“2М”	Fluoroplast -4	130
15ч75П3М	25	10
	32
	50
15ч75П3М	80	6.3
	100

8(83361)5-80-92

5-80-93

5-80-94

(бесплатно для РФ)