Butterfly valve

contact us

SHANGHAI HUIXUAN VALVE

Mobile:+86-17717520739
Wechat:17717520739
Email：info@shxvalve.com
Address: NO.720, Suide Road, Jiading District,Shanghai, China.
Ball valve manufacturer

D71X D71J D71F Lever butterfly valve

Port size：2″ to 12″,DN50-DN300
Pressure：PN10-16 bar,150LB,JIS 5K 10K
Structure：Concentric
Medium：Water,air,etc.
Temperature :-29～120℃
Body material：Cast iron,ductile iron,carbon steel,stainless steel,etc.
Connection：Wafer type
Feature：Lever type wafer end concentric butterfly valve

Product Description

D71X D71J D71F Lever butterfly valve manufacturer,factory and supplier. D71J is Lever concentric butterfly valve, wafer type connection, NBR seat; D71X is Lever concentric butterfly valve, wafer type connection, EPDM seat; D71F Lever concentric butterfly valve, wafer type connection, Vition seat.

D71X D71J D71F Lever butterfly valve specification

Design Standard	BS 5155 / API 609 / AWWA C 504 Standard
Inspection & Testing Standard	BS EN 12266 – I (BS 6755-I) / API 598 / ISO 5208
Flange To Flange Distance	As Per ANSI B 16.10 / BS 5155 / API 609
End Connection	Wafer Type To Suit Between Two Flanges
	ANSI B 16.5, Class 150 / 300
	BS 10 Table D / E / F / H
	PN 6 / PN 10 / PN 16
	DIN Standard / JIS Standard / IS Standard
Manufacuring Size Range	2″ (DN50) to 48″(DN 1200)
Pressure Rating of Valve	150#
Pressure Rating of Valve	PN 10 / PN 16
Valve Operation	Manual Flow Control Lever / Worm-Gear Actuator Operated
	Pneumatic Actuator (Single Acting Spring Return / Double Acting)
	Motorized Electrical Actuator Operated Single or Three Phase Power Supply
Valve Seat Leakge	Leakage Class VI (Zero Leakage)

D71X D71J D71F Lever butterfly valve available material

Body & Disc Material	ASTM A 126 GR. B / IS 210 GR. FG 200/220/260 (Cast Iron) / Ductile Iron
	ASTM A 216 GR. WCB (Cast Carbon Steel)
	ASTM A 351 GR. CF 8 / CF 8M (SS 304 / SS 316)
	ASTM A 351 GR. CF 3 / CF 3M (SS 304L / SS 316L)
	ASTM A 351 GR. CN7M (Alloy 20)/ ASTM A351 Gr. CF8C
	ASTM A351 Gr. CD4Mcu / ASTM A351 Gr. CK3MCuN
	ASTM A352 Gr. LCA / LCB / LCC (Low Temperature Carbon Steel)
	Aluminium Bronze / Hastelloy C – 22/276 / Super Duplex Steel
	NACE MR0175 / NACE MR

Spindle/Stem Material	304 / 316 (SS 304 / SS 316) – ASTM A 276 T
	304L / 316L (SS 304L / SS 316L) – ASTM A 276 T
	ASTM A 276 T – 410 (S.S. 410 – 13% Cr. Steel)
	Alloy 20 / Hastelloy / Monel
	Duplex Steel / Super Duplex Steel

Seat (Rubber seated)	NBR, Buna-N,
	Nitrile, EPDM, Neoprene, Hypalon,
	Silicon, Viton,

How to know the type of D71X D71J D71F Lever butterfly valve?
(1) Butterfly valve code: D indicates the butterfly valve;

(2) Transmission form code: lever (omitted), 3 means gear drive, 6 means pneumatic drive, 7 means hydraulic drive, 9 means motorized drive;

(3) Connection code: 4 flange type, 6 welding, 7 wafer type;

(4) Structure form code: 1 means concentric, 2 means double eccentric, 3 means three eccentric, 4 means change eccentric, 5 means single eccentric;

(5) Sealing material code: H---Stainless steel, X or J--Rubber, F---Vition, F4---PTFE,F46---FEP, M---Monel alloy, Y---Stellite, W---valve body direct processing;

(6) Pressure grade code: 10= PN1.0mpa, 16=PN1.6, 25=PN2.5, 40=PN4.0, PN is the domestic pressure code, Mpa is the unit of pressure; Class150LB=1.6mpa, 300LB=2.5-4.0mpa, Class is the American standard code, LB is the American standard pound unit.

(7) Butterfly valve body material code: C---cast steel, P---stainless steel 304, R---stainless steel 316, AL---special alloy steel, Z---cast iron, Q---ductile iron.

China butterfly valve manufacturer, china butterfly valve factory, china butterfly valve supplier for pneumatic butterfly valve,electric butterfly valve, flanged butterfly valve,wafer butterfly valve,lug butterfly valve,concentric butterfly valve, double eccentric butterfly valve, triple eccentric butterfly valve,double offset butterfly valve, triple offset butterfly valve, rubber lined butterfly valve, PTFE FEP PFA lined butterfly.

Butterfly valve

contact us

SHANGHAI HUIXUAN VALVE

D71X D71J D71F Lever butterfly valve

HUIXUAN

Butterfly valve

Other Butterfly valve

Contact Us

INQUIRY US