HM-L-WCB

HM-L-WCB
High Performance Butterfly Valves

Lug Type, Carbon Steel (ASTM A216 WCB) Body, Double Offset

Sizes available: 2″-60″ (50-1500mm)
Body Connection: Lug type
Body Material: Carbon steel (ASTM A216 WCB)
Disc Materail: 316 SS (A351-CF8M)
One piece stem: 17- 4PH or 316SS
Packing: PTFE or graphite
Unique Seats Design: Soft Seat, Metal Seat or Fire Safe Seat
Manual Operator: Lever Handle, Worm Gear Operator
Automatic Operation: Pneumatic Spring Return, Pneumatic Double Acting, Electric Motor.
Pressure ratings: ANSI Class 150, 300, 600; DIN ISO PN16, PN25, PN40, PN100
Shell/Seat Test: API 598

Size available:

Soft Seat

ANSI Class 150 2″-60″ (50-1500mm)
ANSI Class 300 2″-48″ (50-1200mm)
ANSI Class 600 2″-24″ (50-600mm)

Metal Seat

ANSI Class 150 2″-30″ (50-750mm)
ANSI Class 300 2″-24″ (50-600mm)

Fire Safe Seat

ANSI Class 150 2″-30″ (50-750mm)
ANSI Class 300 2″-24″ (50-600mm)

End flange spec. available

ASME B16.5: Class 150, 300, 600
JIS B2210: 10K, 16K, 20K
DIN ISO PN10, PN16, PN25, PN40

Pressure ratings:

ANSI Class 150 to 285 psi (2000 kPa)
ANSI Class 300 to 740 psi (5100 kPa)
ANSI Class 600 to 1440 psi (10000 kPa)
DIN ISO PN16/PN25 to 2500 kPa (25bar)
DIN ISO PN40 to 4000 kPa (40bar)
DIN ISO PN100 to 10000 kPa (100bar)

Temperature range:

Soft Seat -20°F to +500°F (-29°C to +260°C)
Metal Seat -60°F to +1022°F (-51°C to +550°C)
Metal Seat (Cryogenic) -320°F to +250°F (-196°C to +121°C)
Fire Safe Seat -60°F to +1022°F (-51°C to +550°C)

Basic design:

ANSI B16.10 / API 609 / MSS-SP-68 / ISO 5752

Standard Production Range
Items	ANSI Class 150	ANSI Class 300	ANSI Class 600
Rating – PSI	285	740	1440
Rating – BAR	20	50	100
Size – Inch	2-60	2-48	2-24
Size – mm	50-1500	50-1200	50-600
Testing	API 598
Face to face spec.	ANSI B16.10 / API 609 / MSS-SP-68 / ISO 5752
End Flange Spec.	ASME B16.5: Class 150, 300, 600
	JIS B2210: 10K, 16K, 20K
	DIN ISO PN10, PN16, PN25, PN40
Connection	Wafer, Lugged, Double Flanged
Actuator – Manual	Lever Handle, Worm Gear Operator
Actuator – Automatic	Electric Motor, Pneumatic Double Acting,
Actuator – Automatic	Pneumatic Spring Return

MAIN MATERIALS
Items	ANSI Class 150	ANSI Class 300	ANSI Class 600
BODY	Carbon Steel (A216-WCB)
	316 SS (A351-CF8M)
	Duplex Stainless Steel (2205/2507)
	Hastelloy
	Aluminum Bronze
	Titanium Alloy
DISC	316 SS (A351-CF8M)
	Duplex Stainless Steel (2205/2507)
	Hastelloy
	Aluminum Bronze
	Titanium Alloy
STEM	17 - 4PH (A564-630) / 316SS
SEAT	Soft Seat: PTFE/RTFE + FPM Rubber Energizer
	Metal Seat: 316L SS + 316 SS Backup Ring
	Fire Safe Seat: 316L SS + Soft Seat Assembly
SHAFT BEARING	316 SS Bonded to Dupont PTFE
PACKING SEAL	PTFE, Graphite

SEAT MATERIALS and RATING
PTFE	Class VI, Bubble Tight
RTFE	Class VI, Bubble Tight
316 SS	Class V
INCONEL	Class V
PTFE + 316 SS	Class VI Bubble Tight
PTFE + 316 SS	Class V w/ Preferred Flow After Fire
RTFE + 316 SS	Class VI Bubble Tight
RTFE + 316 SS	Class V w/ Preferred Flow After Fire

ANSI Class 150, Lug & Wafer Type, Double Offset High-Performance Butterfly Valves
ANSI Class 300, Lug & Wafer Type, Double Offset High-Performance Butterfly Valves
ANSI Class 600, Lug & Wafer Type, Double Offset High-Performance Butterfly Valves
ANSI Class 150 & 300, Double Flange Type, Double Offset High-Performance Butterfly Valves

PN16/25, Lug & Wafer Type, Double Offset High Performance Butterfly Valves
PN40, Lug & Wafer Type, Double Offset High Performance Butterfly Valves
PN100, Lug & Wafer Type, Double Offset High Performance Butterfly Valves
PN16/25/40, Double Flange Type, Double Offset High Performance Butterfly Valves

Seat Sealing Principles

Principle of Seat Sealing – Soft Seat
Principle of Seat Sealing – Metal Seat
Principle of Seat Sealing – Fire Safe Seat

Download Our Whole Brochure

Double Offset High Performance Butterfly Valves_Huamei Machinery Whole Brochure
Valve Flow Coefficients – Huamei Machinery High Performance Butterfly Valves
Installation Instructions – Huamei Machinery High Performance Butterfly Valves

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Contact info.

Huamei Machinery Limited

Address: Economic and Technological Development Zone of Ningjin County, Dezhou City, Shandong, China 253400

Tel: +86 (0) 532-84688512

Fax: +86 (0) 532-84688513

Email: sales@huameimachinery.com

HM-L-WCB High Performance Butterfly Valves

Lug Type, Carbon Steel (ASTM A216 WCB) Body, Double Offset

Size available:

Soft Seat

Metal Seat

Fire Safe Seat

End flange spec. available

Pressure ratings:

Temperature range:

Basic design:

Request A Free Quote

Contact info.

Huamei Machinery Limited

We look forward to hearing from you for the in-depth communication on how to fulfill your Valve requirements.

HM-L-WCB
High Performance Butterfly Valves