JIS Marine Air Vent Valve Head with Calss Certificate

• Model NO.: Welded type and founding type
• Connection Form: Flange
• Pressure: Ordinary Temperature
• Sealing Form: Gland Packings Globe Valve
• Standard: JIS
• Size: Dn 50~600mm
• Specification: DN, GB, JIS
• HS Code: 84818040

• Material: Cast Steel
• Structure: Elevated
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvg Silence, Piping System
• Flow Direction: Reversing
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Trademark: Trusttrade
• Origin: China

Marine air pipe heads are divided into three types:
1) Welding type marine air pipe head
2) Ball floating type marine air pipe head
3) Casting steel type air pipe head

Size: DN50 ~ DN600
ABS, BV, CCS, DNV, LR, GL, KR, NK, RINA type approved

Best quality in China

 

Technical data
Welding type air pipe head


Foundrying type air pipe head

Industrial butterfly valves are wildly used in all type of industrial pipelines, such as power stataion, petrochemical, oil refinery, natual gas,water treatment ect. Centreline Butterfly Valve, Double Offset Butterfly Valve, triple offset butterflyvalve, Cw Butterfly Valve large diameter Butterfly Valve and Rubber Lined Butterfly Valve with ASME & DIN standard are commonly used by customer. Industrial butterfly valve we provided are with soft and metal seal type and valve size are from 12 inch to 120 inch(DN300-DN3000) matching pressure from class 150 to class 2500(PN10-PN420) which are suitable for operating in the working media temperature from -29℃ to 593℃, as well as material in Cast iron, ductile cast iron, carbon steel, stainless steel, alloy steel and duplex steel in casting material.

Butterfly Valve

Butterfly Valve,Cw Butterfly Valve,Larger Diameter Butterfly Valve,Brass Ball Valve

Yongjia South Trading Co.,Ltd , http://www.n-lvalve.com