Page 292 - 4300 Catalog Cover.pdf

M38 Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
http://www.parker.com/tfd
4300 Catalog Hydraulic Flanges and Components
Dimensions and pressures for reference only, subject to change.
PQ – Stainless Steel
Block Plug
Code 61/62 Block Flange or Pad Plug
To receive mounting hardware with flange, insert a “K” after the material designator. Mounting hardware
kits are available for O-ring Face part numbers and include 4 bolts, 4 lock washers and an O-ring.
O-ring Face Flat Face
TUBE FITTING
PART #
FLANGE
SIZE
(in.)
A
(in.)
B
(in.)
K
DRILL
DIA.
(in.)
L
(in.)
T
THREAD
UNC-2B
MOUNTING
HARDWARE
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
O-RING FACE FLAT FACE SHCS SS
CODE 61 BLOCK FLANGE OR PAD PLUG
8PQ1B 8PQ1P 0.50 1.500 2.120 0.344 1.20 5/16-18 5/16-18 x 2.00 5.0
12PQ1B 12PQ1P 0.75 1.750 2.620 0.406 1.20 3/8-16 3/8-16 x 2.00 5.0
16PQ1B 16PQ1P 1.00 2.000 2.820 0.406 1.45 3/8-16 3/8-16 x 2.25 5.0
20PQ1B 20PQ1P 1.25 2.500 3.190 0.469 1.45 7/16-14 7/16-14 x 2.25 4.0
24PQ1B 24PQ1P 1.50 2.750 3.750 0.531 1.70 1/2-13 1/2-13 x 2.50 3.0
32PQ1B 32PQ1P 2.00 3.250 4.000 0.531 1.70 1/2-13 1/2-13 x 2.50 3.0
40PQ1B 40PQ1P 2.50 4.000 4.500 0.531 1.95 1/2-13 1/2-13 x 2.75 2.5
48PQ1B 48PQ1P 3.00 4.500 5.310 0.656 2.20 5/8-11 5/8-11 x 3.00 2.0
CODE 62 BLOCK FLANGE OR PAD PLUG
8PQ2B 8PQ2P 0.50 1.750 2.220 0.344 0.94 5/16-18 5/16-18 x 1.50 6.0
12PQ2B 12PQ2P 0.75 2.000 2.810 0.406 1.19 3/8-16 3/8-16 x 2.00 6.0
16PQ2B 16PQ2P 1.00 2.250 3.190 0.492 1.44 7/16-14 7/16-14 x 2.25 6.0
20PQ2B 20PQ2P 1.25 2.750 3.750 0.531 1.44 1/2-13 1/2-13 x 2.50 6.0
24PQ2B 24PQ2P 1.50 3.250 4.500 0.656 1.69 5/8-11 5/8-11 x 2.75 6.0
32PQ2B 32PQ2P 2.00 4.000 5.250 0.781 1.69 3/4-10 3/4-10 x 3.00 6.0
40PQ2B 40PQ2P 2.50 5.000 6.880 0.906 1.94 7/8-9 7/8-9 x 3.50 6.0
48PQ2B 48PQ2P 3.00 6.000 8.500 1.190 2.44 1 1/8-7 1 1/8-7 x 3.75 6.0