Combustion

  

  These are used for automation, for the security of combustion equipments for boilers, furnaces, etc, and for the oil and petrochemical industries.
1330/2030, 1332 and 1388 Series valves are especially designed to comply with the Resolutions, Regulations and Recommendations for the use of Natural Gas in industrial installations.
They may be used with other gases, such as LPG, propane, manufactured gas, etc, as well as with air or any other non combustible neutral gas.
    The maximum working pressure for 1330/2030 series Normally Closed diaphragm valves, when used as relief valves in Natural Gas burners, is 0.160 kg/cm2.
With respect to the Normally Open valves of the same series it is 0.5 kg/cm2 with standard diaphragms and 2 kg/cm2 with reinforced diaphragms.
1330/2030 Series Normally Closed diaphragms valves are optionally provided with adjustable slow openings up to 10 sec.
    1388 Series valves include a system that allows them to open in two stages, the first of which is quick and with adjustable opening percentage, and the second is time adjustable up to > 20 seconds.
Both 1330 / 2030 and 1332 and 1388 Series are optionally provided with microcontacts for proof of closed valve. 1330 (Ø 1°) and 2030 Series have a reed switch, and the others have an SPDT microswitch.

 

Serie V171

Injected aluminum body. Seats: Buna N.Interior: brass, stainless steel. BSP or NPT 3/4” connections.BSP or NPT 1/8” pilot connection. Maximum torque: 30 Nm ( 22 lb.ft ).Thermocouple connection: M9 x 1. Maximum torque: 4 Nm (3 lb.ft)Technical characteristics: No minimum pressure to operate.Opening time: 5 seconds. Cutoff time due to lack of flame: 60 seconds max.Additional features:Standard thermocouples: 16”, 24” and 47” (400, 600 and 1200 mm).

ขายแล้ว 0 ชิ้น

0 THB ฿0
 

 

Serie 2088

No minimum differential pressure to operate. Low and mean pressure versions. Injected or cast aluminium body. BSP or NPT threaded connections. Buna N seats. Class H coils with internal use housings. Includes terminals for the electrical connection. Connection for 1/2” NPT pipeline. 2088 Series For 220 V and 110 V : Current rectifier and transient reactive overvoltage supressor is supplied. Quick or two-stage slow opening. 1º Stage: Quick opening from 0 to 80% of the total adjustable stroke. 2º Stage: Adjustable slow opening up to 25 seconds from the end of stage 1, up to full stroke. Shutoff in less than one second.

ขายแล้ว 0 ชิ้น

0 THB ฿0
 

 

Serie 1388D

No minimum differential pressure to operate.Low and high pressure versions. Injected or cast aluminium body.BSP or NPT threaded connections. Acrylo-nitrile seats.Class H coils with internal use housings. It includes the terminals for the electrical connection.Connection for 1/2” BSP pipeline. For 220V and 110V: current rectifier and transient reactive overvoltage supressor.Quick or two-stage opening. Both are adjustable. 1st stage: Quick opening from 0 to 80% of the total adjustable stroke. 2nd stage: Adjustable slow opening up to 20 seconds, from the end of stage 1, up to full stroke.Shutoff in less than one second.

ขายแล้ว 0 ชิ้น

0 THB ฿0
 

 

Serie 1388A

Normally closed.Direct acting. No minimum differential pressure to operate.Low and high pressure versions. Injected or cast aluminium body.BSP or NPT threaded connections. Acrylo-nitrile seats.Class H coils with internal use housings. It includes the terminals for the electrical connection.Connection for 1/2” BSP pipeline. For 220V and 110V: current rectifier and transient reactive overvoltage supressor.Quick or two-stage opening. Both are adjustable. 1st stage: Quick opening from 0 to 80% of the total adjustable stroke. 2nd stage: Adjustable slow opening up to 20 seconds, from the end of stage 1, up to full stroke.Shutoff in less than one second.

ขายแล้ว 0 ชิ้น

0 THB ฿0
 

 

Serie 2030

Normally closed and normally open. Direct acting or pilot operated versions. Injected aluminium body. Stainless steel or aluminium die-cast bonnet. BSP or NPT threaded connections. Buna “N” seats and diaphragm. Encapsulated coil. DIN 43650 Connection. IP65 and NEMA 4 Protection.Quick or slow opening adjustable up to 10 sec. Closure in less than 1 second. Optional microcontact for closed valve verification. Core tube: 304 s.s. Core spring: 302 s.s. Core:430 F s.s. Shading coil: copper.

ขายแล้ว 0 ชิ้น

0 THB ฿0
 

 

Serie 2026

Normally closed.Direct acting. No minimum differential pressure to operate.Forged brass compact body.BSP or NPT threaded connections.Encapsulated minicoils.Shape B DIN 43650 connection.IP65 and NEMA4 Protection.Response time with air at 6 bar (10 milliseconds) Approximate weight: 170 g. (0.38 Lb)Core tube: 304 s.s. Core spring: 302 s.s. Core: 430 F s.s.Shading coil: copper.

ขายแล้ว 0 ชิ้น

0 THB ฿0
 

 

Serie 2012

Normally closed and normally open.Lever activated direct acting. No minimum differential pressure to operate.Body: bronze, stainless steel, etc.Stainless steel needle type seats.Class H coils coated with glass fibre and insulating impregnation.Output cables for splicing.Interior use housing with an outlet for electrical connector.Core tube: 304 s.s. Core spring: 302 s.s. Core: 430 F s.s.Shading coil: copper (brass body) silver (s.s. body).

ขายแล้ว 0 ชิ้น

0 THB ฿0
 

 

Serie 1356

Normally closed. Direct acting. No minimum differential pressure to operate. Body: bronze, stainless steel, etc.BSP or NPT threaded connections.Stainless steel type closure (s).PTFE seat closure (t).Class H coil coated with glass fibre and isolating impregnation. Output cables for splicing (s version).Internal use housing with an outlet for electric connector (s version).Encapsulated coil. Shape A DIN 43650 connection (t version).Core tube: 304 s.s. Core spring: 302 s.s. Core: 430 F s.s.Shading coil: copper (brass body) silver (s.s body).

ขายแล้ว 0 ชิ้น

0 THB ฿0
 

 

Serie 1335

Normally closed and normally open.Lever activated direct acting. No minimum differential pressure to operate.Body: bronze, stainless steel, etc.Stainless steel needle type seats.Class H coils coated with glass fibre and insulating impregnation.Output cables for splicing.Interior use housing with an outlet for electrical connector.Core tube: 304 s.s. Core spring: 302 s.s. Core: 430 F s.s.Shading coil: copper (brass body) silver (s.s. body).

ขายแล้ว 0 ชิ้น

0 THB ฿0
 

 

Serie 1332

Normally closed. Direct acting. No minimum differential pressure to operate.“Free handle” system, i.e., it closes automatically when current is cut off and opens manually when the electric signal is on.Injected or cast aluminium body. Buna “N” seat. DIN 43650 Connection encapsulated coils.IP65 and NEMA 4 Protection. Closed or open valve viewer.360º Rotating housing. Response time < 50 milliseconds.Core tube: 304 s.s. Core spring: 302 s.s. Core: 430 F s.s.Shading coil: copper.

ขายแล้ว 0 ชิ้น

0 THB ฿0
 

 

Serie 1330

Normally closed and normally open. Direct acting or pilot operated versions. Injected aluminium body. Stainless steel or aluminium die-cast bonnet. BSP or NPT threaded connections. Buna “N” seats and diaphragm. Encapsulated coil. DIN 43650 Connection. IP65 and NEMA 4 Protection.Quick or slow opening adjustable up to 10 sec. Closure in less than 1 second. Optional microcontact for closed valve verification. Core tube: 304 s.s. Core spring: 302 s.s. Core:430 F s.s. Shading coil: copper.

ขายแล้ว 0 ชิ้น

0 THB ฿0
 

 

Serie 1327

Normally closed and normally open.Direct acting. No minimum differential pressure to operate.Brass, iron, stainless steel body.1/4” BSP or NPT threaded connections.DIN 43650 connection encapsulated coils, shape A.IP65 and NEMA4 protection.Core tube: 304 s.s. Core spring: 302 s.s. Core: 430F s.s.Shading coil: copper (brass body) silver (s.s. body).Approximate weight: 0.5 kg. (1.1Lb)

ขายแล้ว 0 ชิ้น

0 THB ฿0
 

 

Serie 1312

Normally closed and normally open.Lever activated direct acting. No minimum differential pressure to operate.Body: bronze, stainless steel, etc.Stainless steel needle type seats.Class H coils coated with glass fibre and insulating impregnation.Output cables for splicing.Interior use housing with an outlet for electrical connector.Core tube: 304 s.s. Core spring: 302 s.s. Core: 430 F s.s.Shading coil: copper (brass body) silver (s.s. body).

ขายแล้ว 0 ชิ้น

0 THB ฿0
 

 

Powered by MakeWebEasy.com
เว็บไซต์นี้มีการใช้งานคุกกี้ เพื่อเพิ่มประสิทธิภาพและประสบการณ์ที่ดีในการใช้งานเว็บไซต์ของท่าน ท่านสามารถอ่านรายละเอียดเพิ่มเติมได้ที่ นโยบายความเป็นส่วนตัว  และ  นโยบายคุกกี้