PD44
擁有的計量、混合和分配閥

適用于微量雙組份材料

固瑞克 PD44 閥專用于配制少量的（0.005 到 5 毫升）水稀材料到糊狀粘稠材料。計量桿和機加工的密封件緊密配合，從而增加密封件的壽命。

功能：

? 專門設(shè)計，適用于雙組份材料的精確分配，包括環(huán)氧樹脂、聚氨酯、硅膠及大多數(shù)反應性樹脂體系等

? 改進的低粘度閥桿設(shè)計

? 桿式容積式計量

? 精確配比和點膠量重復性能

? 閥內(nèi)材料無硬化的潛在可能，也無須清洗

規(guī)格：

PD44Maximum Ambient Temperature

43°C

Maximum Operating Temperature

65°C

Maximum Outlet Fluid Working Pressure

138 bar, 14 MPa

Maximum Air Working Pressure

7 bar, 0.7 MPa

Maximum Material Inlet PressureMetal Sleeves

83 bar, 8 MPa

Plastic Sleeves

28 bar, 2.8 MPa

Supplied Air Requirements

1–3 cfm at 550 kPa, 5.5 bar - 7 bar, 0.7 MPa

Ratio Range (depending on metering rods selected)

1:1 to 25:1

Shot Size Range (depending on metering rods selected)

0.005 cc to 5.0 cc

Maximum Cycle Rate per minute (application dependent)Micrometer PD44

60 cycles

LRT PD44

60 cycles

Motor Driven PD44 (with standard Graco motor)

15 cycles

Dimensions (H x L x W), height to end of material inletMicrometer PD44

445 x 105 x 192 mm

LRT PD44

368 x 105 x 192 mm

Motor Driven PD44 (with Graco motor)

445 x 105 x 192 mm

Mixer

102 - 375 mm

Smallest Graco-supplied Feed System Assemblies

572 x 254 x 102 mm

Largest Graco-supplied Feed System Assemblies

1524 x 711 x 483 mm

WeightPD44 Metering Valve

6.35–6.80 kg

Valve stａnd only

3.6 kg

Feed Systems

1.8–79.4 kg

Sound Data, Sound data measured per standard ISO 11202 (1993) & ISO3746 (1995).Sound Power Level

76.5 dBA

Maximum Sound Pressure

92.8 dB

Wetted PartsPD44 Metering Valve

Hardened steel, 303/304, 404, UHMWPE, Tungsten, carbide, fluoroelastomer, EPDM, PTFE

Graco-supplied Feed System Hoses and Fittings

Mild steel, 303/304, PTFE, buna, polyethylene, polypropylene

Graco-supplied Tanks

Polyethylene, 303/304, mild steel