Stainless Steel Wafer Type Pneumatic butterfly valve for pneumatic actuator

Specifications

Inside nominal diameter		50(2″)-1000(40″)	50(2″)-800(32″)	mm(inch)
Nominal pressure		1	1.6	MPa
Test pressure	Body case	1.5	2.4
	Seal	1.1	1.76
applicable temperature ℃		15℃ __ +150℃
Applicable medium		Fresh water, sewage, sea water, air, steam, food, medicine, various oils, acids, alkaloids, salts, etc

Description

Design and Manufacture: API609, ASME B16.34

Face to face (end to end): ASME B16.10

Test and inspection: API 598,

All valves are designed to comply with the requirements of ASME B16.34, and the ASME as well as customers’ requirements as applicable.

Body Material:

A216-WCB (Carbon Steel), A217-WC6 (1-1/4Cr-1/2Mo), A217-WC9 (2-1⁄4Cr–1Mo), A217-C5 (5Cr–1⁄2Mo), A217-C12 (9Cr–1Mo), A352-LCB (Carbon Steel), A352-LCC (Carbon Steel), A351-CF8M (18Cr–9Ni–2Mo), A351-CF3M (18Cr–9Ni–2Mo)

Acturators:

Gear, Electric, Cylinder, Pneumatic, Hydraulic, Handwheel, Chain wheels

Pressure Testing:

Each valve is pressure tested in accordance with ASME B16.34, API 598, or special customers’ requirements as applicable.

Fetures

Central structure

Valve plate’s center position auto tune

Variety of actuators are optional

Body’s surface are covered with seat ring, no need to worry about body will be corroded.

Central valve of bi-directional compression

Rubber lined inner surface cut off contact between metal and fluid

Adoption of light weight and high strength large diameter Hollow Slab

Dependable valve rod hole seal structure

Excellent bearing with low friction and good corrosion resistance

Short structure can save space for installation effectively

Additional Parts

Limit switches, positioners, solenoid valves, air filter reducing valves