PTFE-lined butterfly valves

(PA200 series)

Description
Catalog
Design
Classifier
The main overall and mounting dimensions
Specifications

Butterfly valves
catalog

Reference-list

Inquiry form for PA
butterfly valves

Stem extensions for butterfly
valves inquiry form

ПА 244.100.10-02 ПА 244.100.10-02 DN100 PN10

ПА 244.100.10-02
DN 100 PN 10
body material WCB steel, disk material CF8 stainless steel, seat material PTFE

in stock

Price:
by request

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ПА 244.80.10-02 ПА 244.80.10-02 DN80 PN10

ПА 244.80.10-02
DN 80 PN 10
body material WCB steel, disk material CF8 stainless steel, seat material PTFE

in stock

Price:
by request

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ПА 244.150.10-02 ПА 244.150.10-02 DN150 PN10

ПА 244.150.10-02
DN 150 PN 10
body material WCB steel, disk material CF8 stainless steel, seat material PTFE

in stock

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by request

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ПА 244.200.10-02 ПА 244.200.10-02 DN200 PN10

ПА 244.200.10-02
DN 200 PN 10
body material WCB steel, disk material CF8 stainless steel, seat material PTFE

in stock

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by request

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ПА 244.300.10-02 ПА 244.300.10-02 DN300 PN10

ПА 244.300.10-02
DN 300 PN 10
body material WCB steel, disk material CF8 stainless steel, seat material PTFE

in stock

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ПА 244.65.10-02 ПА 244.65.10-02 DN65 PN10

ПА 244.65.10-02
DN 65 PN 10
body material WCB steel, disk material CF8 stainless steel, seat material PTFE

in stock

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ПА 244.250.10-02 ПА 244.250.10-02 DN250 PN10

ПА 244.250.10-02
DN 250 PN 10
body material WCB steel, disk material CF8 stainless steel, seat material PTFE

in stock

Price:
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ПА 244.125.10-02 ПА 244.125.10-02 DN125 PN10

ПА 244.125.10-02
DN 125 PN 10
body material WCB steel, disk material CF8 stainless steel, seat material PTFE

in stock

Price:
by request

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ПА 244.100.10-02
DN 100 PN 10
body material WCB steel, disk material CF8 stainless steel, seat material PTFE

by request

Price:
by request

Order

ПА 244.50.10-02 ПА 244.50.10-02 DN50 PN10

ПА 244.50.10-02
DN 50 PN 10
body material WCB steel, disk material CF8 stainless steel, seat material PTFE

by request

Price:
by request

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ПА 244.50.10-02
DN 50 PN 10
body material WCB steel, disk material CF8 stainless steel, seat material PTFE

by request

Price:
by request

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ПА 244.80.10-02
DN 80 PN 10
body material WCB steel, disk material CF8 stainless steel, seat material PTFE

by request

Price:
by request

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Description

Butterfly valves series PA200 with a lined disk and body are designed for industries with increased resistance to corrosive environments, where the temperature of the working medium does not exceed +200 °С. Valves can also be used in non-aggressive environments.

100% -PTFE coating of the flow-through part of the body and the disk completely eliminates the working medium contact with the materials of main parts.

Connection type is flanged and wafer. Valves series PA200 can be used as shut-off and control valves.

Upon customer's request, valves of this series can be equipped with electric, pneumatic actuators of various manufacturers, both in general industrial and in explosion-proof design. And also with a set of mating flanges and fasteners.

Manufacture and supply:	Acc. to TU 3700-001-55604618-2013
Type of construction:	Butterfly valves with lined disk and flow-through part
Nominal diameter:	DN 40 – DN 1200 mm
Nominal pressure:	PN 10, 16 kgf/cm2
Temperature of working medium:	Up to +200°С
Operation:	– handle DN 40-200 mm – gearbox DN 40-1200 mm – electric or pneumatic actuator DN 40-1200 mm
Leakage class:	«А» acc. to GOST 9544-2015
Main working mediums:	Water, concentrated acids, alkalis, oxidizing agents, organic solvents, chemicals nonagressive to body coating and valve disk material
Connection type:	- wafer type with smooth lugs; - wafer type with threaded lugs; - flanged. Connecting flanges according to GOST 33259-2015
Installation position:	Any, except the position "electric actuator down" for valves with electric actuator
Flow direction of the working mediums:	Any
Climatic version:	У, ТМ, ТВ acc. to GOST 15150-69
Top flange:	Acc. to ISO 5211

Design

Position	Description
1	Body
2	Disk
3	Seat
4	Stem
5	Elastic insert
6	Disk spring
7	Pressure ring
8	Rubber ring
9	Handle

Lining materials	Description
PTFE	Universal thermal and chemical resistance

Material of body and disk	Description
GGG40	Ductile cast iron
WCB	Carbon steel for non-corrosive mediums
CF8	Corrosion resistant steel, used in aggressive mediums and at low temperatures
CF8M	Corrosion resistant steel with molybdenum, used in aggressive mediums and at low temperatures

Classifier

Designation of PA200 series butterfly valves. Image

The main overall and mounting dimensions

Wafer type connection with smooth lugs

With handle

DN	Dimensions, mm							Weight with handle, kg
	A	B	L	D1		n*d
	A	B	L	PN10	PN16	PN10	PN16
40	50	100	33	110	110	Four universal holes for PN10, 16		3
50	65	135	43	125	125			3.5
65	74	150	46	145	145			3.8
80	84	156	46	160	160			5
100	100	180	52	180	180			7
125	110	195	56	210	210			9
150	132	210	56	240	240			11

With gearbox

Main overall dimensions of wafer type butterfly valves PA 200 series. With a gearbox. Image

DN	Dimensions, mm							Weight with gearbox, kg
	A	B	L	D1		n*d
	A	B	L	PN10	PN16	PN10	PN16
40	50	100	33	110	110	Two universal holes for PN10, 16		4,2
50	65	135	43	125	125			4,7
65	74	150	46	145	145			5
80	84	156	46	160	160			6,2
100	100	180	52	180	180			8,2
125	110	195	56	210	210			11
150	132	210	56	240	240			13
200	164	237	60	295	295			19
250	185	274	68	350	355			29
300	222	300	78	400	410			45
350	261	325	78	460	470	Four universal holes for PN10, 16		55
400	285	342	102	515	525	Four universal holes for PN10, 16		88
450	305	403	114	565	585	20x27	20x30	115
500	338	446	127	620	650	20x27	20x33	150
600	398	509	154	725	770	20x30	20x36	230
600	520	553	165	840	840	24x30	24x36	293
600	600	830	190	950	950	24x33	24x39	490
600	750	980	216	1160	1170	28x33	28x39	871
600	870	1150	254	1380		32x39		1160

Wafer type with threaded lugs

With handle

Main overall dimensions of wafer type butterfly valves PA 200 series. With a handle. Image

DN	Dimensions, mm							Weight with handle, kg
	A	B	L	D1		n*M
	A	B	L	PN10	PN16	PN10	PN16
40	50	100	33	110	110	4×М16	4×М16	4
50	63	110	43	125	125	4×М16	4×М16	4,5
65	72	125	46	145	145	4×М16	4×М16	4,8
80	80	136	46	160	160	4×М16	4×М16	6
100	111	151	52	180	180	8×М16	8×М16	10
125	124	170	56	210	210	8×М16	8×М16	12
150	138	190	56	240	240	8×М20	8×М20	15

With gearbox

DN	Dimensions, mm							Weight with gearbox, kg
	A	B	L	D1		n*M
	A	B	L	PN10	PN16	PN10	PN16
40	50	100	33	110	110	4хМ16	4хМ16	5,2
50	63	110	43	125	125	4хМ16	4хМ16	5,7
65	72	125	46	145	145	4хМ16	4хМ16	6
80	80	136	46	160	160	4хМ16	4хМ16	7,2
100	111	151	52	180	180	8хМ16	8хМ16	11,2
125	124	170	56	210	210	8хМ16	8хМ16	14
150	138	190	56	240	240	8хМ20	8хМ20	17
200	171	222	60	295	295	8хМ20	12хМ20	27
250	209	270	68	350	355	12хМ20	12хМ24	38
300	230	290	78	400	410	12хМ20	12хМ24	60
350	261	325	78	460	470	16хМ20	16хМ24	78
400	285	342	102	515	525	16хМ24	16хМ27	115
450	305	375	114	565	585	20хМ24	20хМ27	159
500	338	415	127	620	650	20хМ24	20хМ30	204
600	397	479	154	725	770	20хМ27	20хМ33	309

Flanged type

With handle

Main overall dimensions of flanged butterfly valves PA 200 series. With a handle. Image

DN	Dimensions, mm							Weight with gearbox, kg
	A	B	L	D1		n*d
	A	B	L	PN10	PN16	PN10	PN16
40	50	100	106	110	110	4×18	4×18	10
50	63	110	108	125	125	4×18	4×18	12
65	72	125	112	145	145	4×18	4×18	13
80	80	136	114	160	160	4×18	4×18	14
100	111	151	127	180	180	8×18	8×18	17
125	124	170	140	210	210	8×18	8×18	19
150	138	190	140	240	240	8×22	8×22	24

With gearbox

Main overall dimensions of flanged butterfly valves PA 200 series. With a gearbox. Image

DN	Dimensions, mm							Weight with gearbox, kg
	A	B	L	D1		n*d
	A	B	L	PN10	PN16	PN10	PN16
40	50	100	106	110	110	4х18	4х18	12
50	63	110	108	125	125	4х18	4х18	14
65	72	125	112	145	145	4х18	4х18	15
80	80	136	114	160	160	4х18	4х18	16
100	111	151	127	180	180	8х18	8х18	19
125	124	170	140	210	210	8х18	8х18	22
150	138	190	140	240	240	8х22	8х22	27
200	171	222	152	295	295	8х22	12х22	35
250	209	270	165	350	355	12х22	12х26	56
300	230	290	178	400	410	12х22	12х26	91
350	261	325	190	460	470	16х22	16х26	137
400	285	342	216	515	525	16х26	16х30	189
450	315	406	222	565	585	20х26	20х30	210
500	352	448	229	620	650	20х26	20х33	292
600	441	518	267	725	770	20х30	20х39	363

Top flange's dimensions and torque for choosing actuator

Reccomendations for installing the wafer type butterfly valves series PA 200. Image

DN	Top flange acc. to ISO	Dimensions, mm				Torque, H*m
DN	Top flange acc. to ISO	D	d	I	H	PN10	PN16
40	F05	50	7	11	13	30	45
50	F05	50	7	11	13	35	50
65	F05	50	7	11	13	40	55
80	F05	50	7	11	13	54	75
100	F07	70	10	14	16	80	115
125	F07	70	10	17	16	105	150
150	F07	70	10	17	16	150	210
200	F10	102	12	22	24	265	370
250	F10	102	12	22	24	430	600
300	F12	125	14	27	29	660	930
350	F12	125	14	27	29	905
400	F14	140	18	27	38	1240
450	F14	140	18	36	38	1720
500	F16	165	22	36	38	2150
600	F16	165	22	46	48	3400
700	F25	254	18	55	48	5010

Specifications

Flow capacity of valves Kv, m³/h

DN	40	50	65	80	100	125	150	200	250	300	350	400	450	500	600
Kv	60	121	272	476	857	1382	2282	4037	4821	7054	10050	13464	17218	21745	29802

The dimensions and torque is approximate, for correct selection of electrical and pneumatic actuators it is recommended to consult with the representatives of PromArm company.

Reliability parameters of butterfly valves

DN	40-100	125,150	200-300	350,400	450-600
Mean life, cycles, not less	5000	4000	3600	3000	2000
Warranty life, cycles, not less than	1800	1500	1400	1200	800

Average life and warranty life of the sealing materials identified when testing valves with water according to GOST 2874-82.

When operating valves for working mediums other than water, the reliability parameters are determined by the specific mediums, depending on its parameters.

Warranty

The warranty period is 18 months from the date of putting into operation, but not more than 24 months from the date of sale under condition of observance by the consumer of rules of transportation, installation and operation.

Conservation period - 3 years.

Average service life of body parts is not less than 30 years.

Average life removable parts and components – at least 5 years.

PTFE-lined butterfly valves

Description

Design

Classifier

The main overall and mounting dimensions

Wafer type connection with smooth lugs

Wafer type with threaded lugs

Flanged type

Top flange's dimensions and torque for choosing actuator

Specifications

Flow capacity of valves Kv, m3/h

Reliability parameters of butterfly valves

Warranty

Flow capacity of valves Kv, m³/h