الوصف

Carbon steel wafer butterfly valve with pneumatic actuator
JRVAL was founded in ***4, has been focusing on carbon steel material butterfly valve production over *5 years, with hundreds of customers from both home and abroad.
 
Products featurers:
 
1) The valve stem bearing use "copper sleeve", which with good wear and corrosion resistance. Although cost is *0% higher than other materials, prolong the service life by ****0%;
2) Rubber seat contains over *0% rubber, with stable resilience and tension. Although the cost is *0% higher than that of similar products in the market, its service life can be extended by **2 years; valve seat option with PTFE, NBR, EPDM, FKM etc.
3) Material of worm gear includes gray iron, ductile iron, stainless steel, aluminum alloy, etc;
4) Pneumatic actuators includes 2 type: double acting and Spring return; Double Action pneumatic actuators with double cylinder structure, including GT and AW Models; Spring Return pneumatic actuators with single cylinder structure, including GT, AT and AW Models.
5) Cost of Double action pneumatic actuator is lower than Spring return actuator;
 
Pneumatic Actuator Options:
DN*0/DN****-AT/GT:*2
DN****-AT/GT:*5
DN*0/DN*****-AT/GT:*3
DN*****-AT/GT:**5
DN*****-AT/GT:**0
DN*****-AT/GT:**0
DN*****-AT/GT:**0
DN*****-AT/GT:**0
DN*****-AT/GT:**0
DN*****-AW*3
DN*****-AW*7
DN*****-AW*0
DN*****-AW*5
DN*****-AW*8
DN*****-AW*5/*0