Skip to accessibility statement
Free shipping on orders over $99
●
Your Zip:
43230
ORDER STATUS
Your Zip:
43230
HELP
MENU
CONTACT & SUPPORT
Live Chat: Online Now
SIGN IN
0
CART
×
SIGN IN
Shop by Category
Plumbing
Heating
HVAC
Electrical
PEX
Fittings
Valves
Tools
Resources
Our Team
Account
Order History
Returns
Customer Support
Give Us Feedback
Tools
Reorder
Quick Order
Saved Carts
Lists
Resources
PEX Plumbing
PEX Tools
Radiant Heat
Boiler Room
Plumbing Supplies
Air Conditioning
Video Library
Project Calculators
Find Parts For Your Unit
Filter menu expanded
Filters
Hide Filters
40 items
Reset
SORT
Top Sellers
Default
Price ▲
Price ▼
Product Availability
–
Show In Stock Only</strong> Filter (7)
Show
In Stock Only
(7)
Connection Size
–
1/4" Filter (1)
1/4" (1)
1/2" Filter (15)
1/2" (15)
5/8" Filter (6)
5/8" (6)
7/8" Filter (10)
7/8" (10)
1-1/8" Filter (3)
1-1/8" (3)
1-3/8" Filter (2)
1-3/8" (2)
3/8" Filter (3)
3/8" (3)
Connection Type
–
Flare Nut Filter (1)
Flare Nut (1)
ODF Filter (36)
ODF (36)
SAE Filter (3)
SAE (3)
Max Pressure (PSI)
–
20 Filter (3)
20 (3)
50 Filter (2)
50 (2)
60 Filter (12)
60 (12)
75 Filter (2)
75 (2)
110 Filter (9)
110 (9)
Review Score
–
Home
HVAC Supplies
HVAC and Refrigeration Valves
Crankcase Pressure Regulating Valves
Crankcase Pressure Regulating Valves
40 items
FILTER
Grid
List
Sort: Default
900007P Compare Checkbox
Compare
CRO-4 1/2" SAE Crankcase Pressure Regulator (0 to 20 psi)
SKU:
900007P
Parker Hannifin
SKU:
900007P
Brand:
Parker Hannifin
–
+
$374.40
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900001P Compare Checkbox
Compare
CRO-4 3/8" ODF Crankcase Pressure Regulator (0 to 20 psi)
SKU:
900001P
Parker Hannifin
SKU:
900001P
Brand:
Parker Hannifin
–
+
$374.40
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900002P Compare Checkbox
Compare
CRO-4 1/2" ODF Crankcase Pressure Regulator (0 to 20 psi)
SKU:
900002P
Parker Hannifin
SKU:
900002P
Brand:
Parker Hannifin
–
+
$310.00
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900043P Compare Checkbox
Compare
CRO-4 3/8" ODF Crankcase Pressure Regulator (0 to 50 psi)
SKU:
900043P
Parker Hannifin
SKU:
900043P
Brand:
Parker Hannifin
–
+
$374.40
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900004P Compare Checkbox
Compare
CRO-4 1/2" ODF Crankcase Pressure Regulator (0 to 50 psi)
SKU:
900004P
Parker Hannifin
SKU:
900004P
Brand:
Parker Hannifin
–
+
$374.40
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900005P Compare Checkbox
Compare
CRO-4 3/8" ODF Crankcase Pressure Regulator (0 to 75 psi)
SKU:
900005P
Parker Hannifin
SKU:
900005P
Brand:
Parker Hannifin
–
+
$478.66
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900006P Compare Checkbox
Compare
CRO-4 1/2" ODF Crankcase Pressure Regulator (0 to 75 psi)
SKU:
900006P
Parker Hannifin
SKU:
900006P
Brand:
Parker Hannifin
–
+
$149.99
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900409P Compare Checkbox
Compare
CRO-6 1/2" ODF Crankcase Pressure Regulator (0 to 60 psi)
SKU:
900409P
Parker Hannifin
SKU:
900409P
Brand:
Parker Hannifin
–
+
$684.43
each
ADD TO CART
Add to List
In Stock
Get 4 by
Wed, Jun 17
In Stock
Get 4 by
Wed, Jun 17
Add to List
900430P Compare Checkbox
Compare
CRO-6 5/8" ODF Crankcase Pressure Regulator (0 to 60 psi)
SKU:
900430P
Parker Hannifin
SKU:
900430P
Brand:
Parker Hannifin
–
+
$397.96
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900444P Compare Checkbox
Compare
CRO-6 7/8" ODF Crankcase Pressure Regulator (0 to 60 psi)
SKU:
900444P
Parker Hannifin
SKU:
900444P
Brand:
Parker Hannifin
–
+
$440.38
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900309P Compare Checkbox
Compare
CRO-6 1/2" ODF Crankcase Pressure Regulator (30 to 110 psi)
SKU:
900309P
Parker Hannifin
SKU:
900309P
Brand:
Parker Hannifin
–
+
$207.99
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900310P Compare Checkbox
Compare
CRO-6 5/8" ODF Crankcase Pressure Regulator (30 to 110 psi)
SKU:
900310P
Parker Hannifin
SKU:
900310P
Brand:
Parker Hannifin
–
+
$207.99
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900315P Compare Checkbox
Compare
CRO-6 7/8" ODF Crankcase Pressure Regulator (30 to 110 psi)
SKU:
900315P
Parker Hannifin
SKU:
900315P
Brand:
Parker Hannifin
–
+
$207.99
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900584P Compare Checkbox
Compare
CROT-6 1/2" SAE Crankcase Pressure Regulator (0 to 60 psi)
SKU:
900584P
Parker Hannifin
SKU:
900584P
Brand:
Parker Hannifin
–
+
$435.30
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900591P Compare Checkbox
Compare
CROT-6 5/8" SAE Crankcase Pressure Regulator (0 to 60 psi)
SKU:
900591P
Parker Hannifin
SKU:
900591P
Brand:
Parker Hannifin
–
+
$435.30
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900553P Compare Checkbox
Compare
CROT-6 1/2" ODF Crankcase Pressure Regulator (0 to 60 psi)
SKU:
900553P
Parker Hannifin
SKU:
900553P
Brand:
Parker Hannifin
–
+
$393.51
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
900556P Compare Checkbox
Compare
CROT-6 5/8" ODF Crankcase Pressure Regulator (0 to 60 psi)
SKU:
900556P
Parker Hannifin
SKU:
900556P
Brand:
Parker Hannifin
–
+
$397.00
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900570P Compare Checkbox
Compare
CROT-6 7/8" ODF Crankcase Pressure Regulator (0 to 60 psi)
SKU:
900570P
Parker Hannifin
SKU:
900570P
Brand:
Parker Hannifin
–
+
$397.00
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900577P Compare Checkbox
Compare
CROT-6 1-1/8" ODF Crankcase Pressure Regulator (0 to 60 psi)
SKU:
900577P
Parker Hannifin
SKU:
900577P
Brand:
Parker Hannifin
–
+
$435.30
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900359P Compare Checkbox
Compare
CROT-6 1/2" ODF Crankcase Pressure Regulator (30 to 110 psi)
SKU:
900359P
Parker Hannifin
SKU:
900359P
Brand:
Parker Hannifin
–
+
$435.30
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900360P Compare Checkbox
Compare
CROT-6 5/8" ODF Crankcase Pressure Regulator (30 to 110 psi)
SKU:
900360P
Parker Hannifin
SKU:
900360P
Brand:
Parker Hannifin
–
+
$395.24
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900365P Compare Checkbox
Compare
CROT-6 7/8" ODF Crankcase Pressure Regulator (30 to 110 psi)
SKU:
900365P
Parker Hannifin
SKU:
900365P
Brand:
Parker Hannifin
–
+
$495.25
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900598P Compare Checkbox
Compare
CROT-10 7/8" ODF Crankcase Pressure Regulator (0 to 60 psi)
SKU:
900598P
Parker Hannifin
SKU:
900598P
Brand:
Parker Hannifin
–
+
$553.81
each
ADD TO CART
Add to List
In Stock
Get 2 by
Wed, Jun 17
In Stock
Get 2 by
Wed, Jun 17
Add to List
900605P Compare Checkbox
Compare
CROT-10 1-1/8" ODF Crankcase Pressure Regulator (0 to 60 psi)
SKU:
900605P
Parker Hannifin
SKU:
900605P
Brand:
Parker Hannifin
–
+
$553.81
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900612P Compare Checkbox
Compare
CROT-10 1-3/8" ODF Crankcase Pressure Regulator (0 to 60 psi)
SKU:
900612P
Parker Hannifin
SKU:
900612P
Brand:
Parker Hannifin
–
+
$562.90
each
ADD TO CART
Add to List
In Stock
Get 2 by
Wed, Jun 17
In Stock
Get 2 by
Wed, Jun 17
Add to List
900380P Compare Checkbox
Compare
CROT-10 7/8" ODF Crankcase Pressure Regulator (30 to 110 psi)
SKU:
900380P
Parker Hannifin
SKU:
900380P
Brand:
Parker Hannifin
–
+
$553.81
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900385P Compare Checkbox
Compare
CROT-10 1-1/8" ODF Crankcase Pressure Regulator (30 to 110 psi)
SKU:
900385P
Parker Hannifin
SKU:
900385P
Brand:
Parker Hannifin
–
+
$609.43
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
900390P Compare Checkbox
Compare
CROT-10 1-3/8" ODF Crankcase Pressure Regulator (30 to 110 psi)
SKU:
900390P
Parker Hannifin
SKU:
900390P
Brand:
Parker Hannifin
–
+
$609.43
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
034L0043 Compare Checkbox
Compare
1/2" ODF KVL12 Pressure Regulator
SKU:
034L0043
Danfoss
SKU:
034L0043
Brand:
Danfoss
–
+
$137.82
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
034L0049 Compare Checkbox
Compare
5/8" ODF KVL15 Pressure Regulator
SKU:
034L0049
Danfoss
SKU:
034L0049
Brand:
Danfoss
–
+
$141.18
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
034L0093 Compare Checkbox
Compare
1/2" ODF KVR12 Pressure Regulator with Access Port
SKU:
034L0093
Danfoss
SKU:
034L0093
Brand:
Danfoss
–
+
$154.01
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
020B1132 Compare Checkbox
Compare
1/2" ODF NRD12S Differential Pressure Regulator
SKU:
020B1132
Danfoss
SKU:
020B1132
Brand:
Danfoss
–
+
$75.83
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jun 16
Total Available: 13
In Stock
Get 1 by
Tue, Jun 16
Total Available: 13
Add to List
034L0023 Compare Checkbox
Compare
1/2" ODF KVP12 Pressure Regulator with Access Port
SKU:
034L0023
Danfoss
SKU:
034L0023
Brand:
Danfoss
–
+
$181.83
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
034L0045 Compare Checkbox
Compare
7/8" ODF KVL22 Pressure Regulator without Access Port
SKU:
034L0045
Danfoss
SKU:
034L0045
Brand:
Danfoss
–
+
$141.18
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
034L0097 Compare Checkbox
Compare
5/8" ODF KVR15 Pressure Regulator with Access Port
SKU:
034L0097
Danfoss
SKU:
034L0097
Brand:
Danfoss
–
+
$181.23
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
034L0143 Compare Checkbox
Compare
1/2" ODF KVC12 Pressure Regulator without Access Port
SKU:
034L0143
Danfoss
SKU:
034L0143
Brand:
Danfoss
–
+
$217.20
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
034L0144 Compare Checkbox
Compare
7/8" ODF KVC22 Hot Gas Pressure Regulator
SKU:
034L0144
Danfoss
SKU:
034L0144
Brand:
Danfoss
–
+
$178.15
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
034L0147 Compare Checkbox
Compare
5/8" ODF KVC15 Hot Gas Pressure Regulator
SKU:
034L0147
Danfoss
SKU:
034L0147
Brand:
Danfoss
–
+
$189.87
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
034N0084 Compare Checkbox
Compare
7/8" Solder CPCE22 Hot Gas Pressure Regulator
SKU:
034N0084
Danfoss
SKU:
034N0084
Brand:
Danfoss
–
+
$284.49
each
ADD TO CART
Add to List
In Stock
Get 6 by
Wed, Jun 17
In Stock
Get 6 by
Wed, Jun 17
Add to List
060B215166 Compare Checkbox
Compare
1/4" Flare Nut MP54 Differential Pressure Regulator (SPDT)
SKU:
060B215166
Danfoss
SKU:
060B215166
Brand:
Danfoss
–
+
$231.42
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
Didn't find what you're looking for?
Let us know
.
Refresh
×
Video