หมวดหมู่สินค้า : |
เครื่องจักร, อุปกรณ์เกี่ยวกับเครื่องจักร, เครื่องมือกล
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หมวดหมู่สินค้าย่อย : |
REGIN,VALVE & ACTUATORS, เครื่องจักร อุปกรณ์ เครื่องมือกล
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ยี่ห้อ : | REGIN |
รุ่นสินค้า : | GTVS/GTRS |
ประเภทสินค้า : |
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ข้อมูลอัพเดต : | 05/10/2559 10:27 |
รายละเอียดสินค้า/บริการ
GTVS/GTRS
2- and 3-way flanged valve
• Size DN32–150
• Kvs value 16–310
• Differential pressure 0.12–1.3 MPa
Control valves intended for use in heating and ventilation
systems, suitable for cold and hot water, glycol-mixed
water or steam.
• Pressure rating PN16
• Media temperature -5...+120°C
Function
GTVS:
The valve is open when the stem is at its lower position
and closed when the stem is at its highest position.
GTRS:
As the stem is at its lower position, flow-through between
ports A and AB is entirely open (and closed between
ports B and AB). As the stem is at its highest position,
flow-through between ports B and AB is entirely open
(and closed between ports A and AB).
Actuators
The valves are intended to be used together with
actuators of the type RVA... The OVA-F1 adapter kit is
factory mounted on models with DN32-40 and OVA-F2
is mounted on models with DN50-150.
Installation
The valves are to be mounted according to the flow
direction arrows on the valve.
The 2-way valve is to be mounted with port A as intake
and port AB as return (flow direction A in, AB out) to
ensure tight closure and prevent noise when closing.
The 3-way valve is of mixing type and should be mounted
at the mixing point.
Make sure to mount the 3-way valve so that correct flow
directions are obtained.
Material
Body in cast iron and stem in stainless steel. Plug and seat
in gunmetal. Self-adjusting PTFE packing box and O-rings
in Viton.
Control of refrigerants
The valves can be used with different refrigerants. In this
case, a special type of packing box must be mounted.
Contact Regin for more information.
2-way | Connection | Kvs | Max diff. pressure |
GTVS32-16 | DN32 | 16 | 1.3 MPa |
GTVS40-27 | DN40 | 27 | 0.8 MPa |
GTVS50-39 | DN50 | 39 | 1.0 MPa |
GTVS65-63 | DN65 | 63 | 0.6 MPa |
GTVS80-100 | DN80 | 100 | 0.4 MPa |
GTVS100-160 | DN100 | 160 | 0.25 MPa |
GTVS125-215 | DN125 | 215 | 0.17 MPa |
GTVS150-310 | DN150 | 310 | 0.12 MPa |