Valves
VALVES
Valves are mechanical devices that controls the flow and pressure within a system or process. They are essential components of a piping system that conveys liquids, gases, vapors, slurries etc… Different types of valves are available like gate, globe, butterfly, check, pressure relief, control valves etc. Each of these types has a number of models, each with different features and functional capabilities. Some valves are self-operated while others manually or with an actuator or pneumatic or hydraulic is operated.esigns.
Grade
- ASTM A126 CLASS – B
Material
- Cast Iron & Ductile Iron
Size Range
- From 2”up to 14”
Working Pressure
- 200 (PSI)
Grade
- ASTM B62 C83600 & BS 1400 LG2
Material
- BRONZ, BRASS, & CAST IRON
Size Range
- From 1/2” up to 2”
Working Pressure
- 300 (PSI)
Grade
- ASTM B62 C83600 & BS 1400 LG2
Material
- NBR SEAT
Size Range
- From 1/2” up to 2”
Working Pressure
- 300 (PSI) 20.7 (BAR)
Grade
- ASTM B62 C83600 & BS 1400 LG2
Material
- BRONZE ,BRASS, & CAST IRON
Size Range
- From 1/2” up to 4”
Working Pressure
- 300 (PSI)
FITTINGS STANDARDS:
JASCO UPVC and CPVC fittings are manufactured according to ASTM standards (American society for testing and materials). JASCO fittings are available under the brand name JASCO PIPES.
JASCO UPVC and CPVC pipes and fittings are manufactured according to ASTM standards (American society for testing and materials). JASCO pipes and fittings are available under the brand name JASCO PIPES.
JASCO CPVC pipes for hot water application are manufactured from 1/2 inch to 2 inch. These pipes are available in standard length of 6 meters.
JASCO UPVC pipes are manufactured form 1/2 inch to 8 inch. These pipes are available in standard length of 6 meters. Other lengths are considered on customer’s request.
ASTM D- 1784:
This specification covers Rigid PVC compound used for molded fittings.
ASTM D- 1785:
It covers the UPVC pipe requirements and test methods for schedule 40 and schedule 80.
ASTM D- 2466:
It coves schedule 80 UPVC plane socket pressure fittings.
ASTM F-441:
It covers schedule 80 CPVC pressure pipes.
ASTM F-439:
It covers schedule 80 CPVC socket pressure fittings.
ASTM D- 2665:
It covers schedule 40 DWV-UPVC pipes.
FITTINGS System:
