Pap-Flon Engineering Co. - the market leader in Teflon lined and moulded products for prevention of chemical corrosion

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TEFLON®   Lined Valves

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         Design Features
         Technical Data

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TEFLON® FEP/PFA LINED PLUG VALVES

Technical Data

MATERIAL OF CONSTRUCTION
BODY		SG IRON / DUCTILE IRON PFA LINED		BODY NUT / BOLT / STUD	AISI 316
BALL		A 216 Gr. WCB TEFLON® (R) PFA LINED		LEVER	CS PVC SLEEVED
SEAT		VIRGIN TEFLON® PTFE		LEVER NUT	CS
SEAL		VIRGIN TEFLON® PTFE		LINING	TEFLON® PFA
GLAND		AISI 316		STOPPER	CS
GLAND PKG		VIRGIN TEFLON® PTFE		INSERT	--
STEM		AISI 316		JACKET	--
GLAND NUT		AISI 316		JKT CPLG & PLUG
TYPE OF CONSTRUCTION
END CONNECTION	INLET	FLANGED		BODY / COVER CONN.	BOLTED
	OUTLET	FLANGED		SEAT	NON FIRE SAFE
FLANGE RATING		ANSI B 16.5 150#		STEM	BLOWOUT PROOF
FLANGE FACING		RE LINED		LINER THICKNESS	MIN. 3.5 MM
BODY		2 Pc. / 3 Pc.		JACKET	--
BALL		FULL BORE		JACKET CONN.	--

TEST PRESSURE		CERTIFICATE		INSPECTION
HYD. BODY	15 kG/CM²G	MATRERIAL TEST	YES	AS PER	MANUFACTURER'S STD.
HYS. SEAT	10 kG/CM²G	PRESSURE TEST	YES	VISUAL DIMN. CHECK	YES
PNEU.SEAT	7 G/CM²G	IBR APPROVAL	--	PRESSURE TESTS	YES
JACKET	--	RADIOGRAPHY	--	SPARK TEST	10 KVA

NOTES

1.    TEFLON® - PFA LINER LOCKED TO METAL SUBSTRATE BY MEANS OF
       DOVETAIL RECESSESS TO PREVENT COLLAPSE / BLOWOUT UNDER
       VACUUM / PRESSURE.

2. TEFLON® FEP CONFORMS TO ASTM D-2116.

3. TEFLON® PFA CONFORMS TO ASTM D-3307.

4. TEFLON® IS THE REGISTERED TRADE MARK OF E.I. DUPONT.

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