Double Flanged Concentric Pneumatic Carbon Steel Butterfly Ventilation Valve Light

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: -15<T<150
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: Pn10/16, Cl150, JIS 5K/10K
• Application: Industrial Usage, Water Industrial Usage
• Standard or Nonstandard: Standard
• Product Name: Ventilation Butterfly Valve
• Body: Cast Iron/Ductile Iron/Carbon Steelstainless Steel
• Disc: Ductile Iron/SS304/SS316
• Stem: Carbon Steel/Ss410/Ss416
• Seat: Carbon Steel
• Type: Flange
• Coating: Epoxy Coated
• Operator: Lever/Gear/Bare Shaft/Electric/Worm Gear
• Sample: Available
• Transport Package: Wooden Case
• Specification: Dn50-2000; 2"-80"
• Trademark: Like
• Origin: China
• HS Code: 8481804090
• Production Capacity: 1000000

Product Description

Double Flanged Concentric Pneumatic Ventilation Carbon Steel Butterfly Valve Light

 Pressure and temperature

Working pressure	PN10, PN16, CL150, JIS 5K/10K
Testing pressure	Shell: 1.5 times rated pressure Seat: 1.1 times rated pressure
Working temperature	-10 °C to 80°C (NBR) -10 °C to 120°C (EPDM) -10 °C to 150°C (PTFE)
Suitable media	water, oil and gas

 

Product detail

Parts	Material
Body	Cast iron, Ductile iron, Carbon steel, Stainless steel.
Seat	EPDM, NBR, VITON, PTFE
Disc	Nickel ductile iron, AI bronze, Stainless steel, Carbon steel, Nylon
Stem	Carbon steel, Stainless steel
Bushing	PTFE
"O" ring	PTFE
Pin	Stainless steel
Key	Stainless steel

Standard

Design Standard	EN 593, MSS SP67, API 609, BS5155
Inspection & Test	API 598, ISO 5208, EN 12266
End Standard	ANSI: B16.1 CL 125LB; B16.5 CL 150LB; B16.47 150LB. AS: 2129 Table D & E   BS 10 Table D & E DIN: 2501: PN6, PN10 & PN16 EN: 1092: PN6, PN10 & PN16 ISO 2531: PN6, PN10 & PN16 ISO 7005: PN6, PN10 & PN16 KS: B 1511 / JIS B 2210 5K & 10K MSS: SP44 CL. 150LB  AWWAC207 SABS: 1123 Table 1000/3 & Table 1600/3
Face to Face	ISO 5752, EN 558, MSS SP67, API 609 and DIN3202
Top Flange	ISO 5211

Butterfly valve Category





Qualification certificate



Production process



Production equipment

If you want to learn more,please contact with us

LIKE VALVE (TIANJIN) CO., LTD

Yang Lee, Sales Representative
Web: likevalve.en.made-in-china.com 
Address: H12, Tengfei Base, Xiaozhan Ind. Zone, Jinnan Dist., Tianjin, China