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Technical parameters
Medium temperature: -20℃~+180℃
Ambient temperature: -20 ° C to +60 ° C
Nominal pressure: 1.6mpa
Control gas: neutral gas, air
Air source pressure: 0.3~ 0.8mpa
Specification: DN15 - DN80
Body material: CF8 CF8M
Seat material: PTFE
Stem material: 304/316L
Sealing ring material: NBR
Applicable medium: water, steam, oil, neutral gas
Small cylinder Angle seat valve single role and double role; Single acting (pneumatic head is usually a hole); Working principle; According to the spring reset to open and close, divided into normally open and normally closed type. Double action (pneumatic head is usually two holes); Working principle: air control its switch. Large flow, small flow resistance, no water hammer.
Y-type design, expand the flow section of the valve chamber, make the fluid in the valve chamber more smooth, increase the flow rate by 30%.
1, Visual position indication: limit switch or emergency manual device can be connected.
2, easy installation: air control head can be 360 'rotation, even limit switch can also be 360' rotation. One or two limit switches can be easily installed.
3, advanced pneumatic controller: stainless steel shell, safe and reliable. Low wear piston structure, large capacity and low gas consumption. Internal components self lubrication, maintenance free.
4, Smaller pneumatic actuators are required: when the fluid flows in from above the stem, the head is made.
5, long life guide rod: stem deed teflon (PTEE) seal, avoid dirt import. Self lubrication, maintenance free. Stem is specially treated to ensure optimum retention and automatically corrects position.
6, no water hammer effect: fluid flow from the bottom of the valve stem, water hammer (water impact) is absorbed.
7, advanced valve body mechanism: flow rate is 30% larger than the ordinary Angle seat, smaller volume, better fluid flow pattern. Stainless steel 316 body, teflon seal, high temperature and corrosion resistant. It lives up to seven million times
Felsen Fluid Control Systems (Suzhou) Co., LTD. All rights reserved
Company address: Jiulong Building 509, 2 Xingye Road, Jinfeng Town, Zhangjiagang City, Jiangsu Province tel., fax: 0512-58727770