UNP Polyvalves | Manufacturer of PFA/FEP/PTFE Lined & Plastic Valves, Pipes & Pipe Fittings

PRODUCT FEATURES AND OPTIONS AVAILABLE

UNP has a unique design Plug valves specifically to provide very low torque against PFA Lined Plugs available as standard worldwide.
UNP offers following lining options instead of standard PFA or FEP Lined Plugs to achieve very low torques. Which is shown in table Below.

Size	TORQUE FOR PFA PLUGS OF UNP		TORQUE FOR TEFCOR/GTEFCOR /TFM & CERCOR PLUGS OF UNP
Size	N-M	INCH - POUND	N-M	INCH - POUND
0.5"	30	260	-	-
1"	35	310	-	-
1.5"	50	443	30	266
2"	75	664	40	354
3"	140	1239	50	443
4"	235	2080	100	885
6"	525	4646	238	2100

PRODUCT FEATURES AND OPTIONS AVAILABLE

UNP has GTEFCOR and CERCOR Plug Options for abrasive applications and these options will help against Conventional Plug Lining options of PFA or FEP which may wear out in abrasive applications.

BODY LINING OPTIONS	BODY AND PLUG CASTING OPTIONS
PFA	ASTM A 216 GR. WCB
FEP	ASTM A 351 GR. CF8
PVDF	ASTM A 351 GR. CF8M
ETFE	ASTM A 890 GR. 4A (CD3MN)
ECTFE	HASTELLOY C 276 / C 22
PPH	MONEL

PRODUCT DESIGN AND TESTS PERFORMED

DESIGN PARAMETERS	STANDARD
VALVE DESIGN	API 599
SHELL DESIGN	ANSI B 16.34
FACE TO FACE	ANSI B 16.10
FLANGE CONNECTION RATING	ANSI B 16.5,150# / DIN PN 10 / JIS
TESTING STANDARD	BS EN 12266-1
CONNECTION	FLANGED, RF

TESTS PERFORMED SIZES	BS EN 12266-1		BS EN 12266-1
TESTS PERFORMED SIZES	0.5" TO 4"		6" TO 8"
HIGH PR. SHELL TEST HYDRO	225 PSI	15 KG/SQ.CM	225 PSI	15 KG/SQ.CM
HIGH PR. SEAT TEST HYDRO	165 PSI	11 KG/SQ.CM	165 PSI	11 KG/SQ.CM
LOW PR. SEAT TEST PNEUMATIC	85 PSI	6 KG/SQ.CM	85 PSI	6 KG/SQ.CM

SPARK TEST	KVDC
SPARK TEST	20 KDVC

Weight / valve

SIZE	WEIGHT
INCHES	KGS	LBS
0.5"	4.1	9
1"	5.2	11.4
1.5"	8	17.6
2"	12.3	27
3"	19.5	42.9
4"	31	68.2
6"	58	127.6
8"	80	176

SIZE	TORQUE IN NM	TORQUE IN INCH-LBS	Cv
0.5"	25	-	221	-	15
1"	35	-	310	-	41
1.5"	50	30	443	266	91
2"	75	40	664	354	169
3"	140	50	1239	443	297
4"	235	100	2080	885	539
6"	525	238	4646	2100	1123
8"	1300	-	11505	-	1591

SIZE

TORQUE IN NM

TORQUE IN INCH-LBS

PFA PLUG

TEFCOR PLUG

PFA PLUG

TEFCOR PLUG

0.5"

221

310

1.5"

443

266

664

354

169

140

1239

443

297

235

100

2080

885

539

525

238

4646

2100

1123

1300

11505

1591

Material Description	CODE
VALVE TYPE	PLUG VALVE	PLGV
BODY CASTING	ASTM A 216 GR. WCB	C1
TRIM INSERT	DUPLEX	T5
BODY LINING	PFA	L1
PLUG LINING	TEFCOR	P3
SEAT	NO	XX
FASTNERS	ASTM A 193 GR.B7	F5
OPERATION	LEVER	L
LOCKING	PROVIDED	Y
SIZE	2"	2

Material Description

CODE

VALVE TYPE

PLUG VALVE

PLGV

BODY CASTING

ASTM A 216 GR. WCB

TRIM INSERT

DUPLEX

BODY LINING

PFA

PLUG LINING

TEFCOR

SEAT

FASTNERS

ASTM A 193 GR.B7

OPERATION

LEVER

LOCKING

PROVIDED

SIZE

TYPE OF VALVE	CODE
PLUG VALVE	PLGV

TYPE OF VALVE

CODE

PLUG VALVE

PLGV

TYPE OF VALVE	CODE
ASTM A 216 GR. WCB	C1
ASTM A 351 GR. CF 8	C2
ASTM A 351 GR. CF8M	C3
ALLOY	C4
ASTM A 890 GR. 4A ( CD3MN )	C5
HASTELLOY C 276/22	C6

TYPE OF VALVE

CODE

ASTM A 216 GR. WCB

ASTM A 351 GR. CF 8

ASTM A 351 GR. CF8M

ALLOY

ASTM A 890 GR. 4A ( CD3MN )

HASTELLOY C 276/22

TRIM INSTERTS	CODE
ALLOY 20	T4
ASTM A 890 GR. 4A ( CD3MN )	T5
SUPER DUPLEX	T6
HASTELLOY C 276/22	TH

TRIM INSTERTS

CODE

ALLOY 20

ASTM A 890 GR. 4A ( CD3MN )

SUPER DUPLEX

HASTELLOY C 276/22

FASTENERS	CODE
SS 304	F2
SS 316	F3
HIGH TENSILE	F4
ASTM A 193 GR. B7	F5

FASTENERS

CODE

SS 304

SS 316

HIGH TENSILE

ASTM A 193 GR. B7

OPERATION	CODE
LEVER	L
GEAR	G
BARE-STEM	B

OPERATION

CODE

LEVER

GEAR

BARE-STEM

LOCKING	CODE
PROVIDED	Y
NOT PROVIDED	N

LOCKING

CODE

PROVIDED

NOT PROVIDED

LINING MATERIAL	CODE
PFA	L1
FEP	L2
ANTISTATIC PFA	L7

LINING MATERIAL

CODE

PFA

FEP

ANTISTATIC PFA

PLUG LINING MAT.	CODE
PFA	P1
FEP	P2
TEFCOR	P3
GTEFCOR	P4
TFMCOR	P5
CERCOR	P6
ANTISTATIC PFA	P7

PLUG LINING MAT.

CODE

PFA

FEP

TEFCOR

GTEFCOR

TFMCOR

CERCOR

ANTISTATIC PFA

SEAT	CODE
NOT APPLICABLE	XX

SEAT

CODE

NOT APPLICABLE

SIZE
0.5"	1"	1.5"	2"	3"	4"	6"	8"

SIZE

0.5"

1.5"

CODE
OH	1	1H	2	3	4	6	8

CODE

TEFCOR PLUG

TFM PLUG

GTEFCOR PLUG

CERCOR PLUG

CORPORATE OFFICE

FACTORY

THANE