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So how does Zoro Tools bring you so many
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We understand the need for small businesses to stay competitive by not
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By offering one price to all customers with no complicated discount structure,
we are able to keep our prices low.

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or 847.247.7660

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1445 Armour Boulevard
Mundelein, IL 60060

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Pressure Control Valve

PARKER

Hydraulic Valves

Click for images of all products

Description : Body : Brass, Type : Soft Seat, Item : Pressure Control Valve

Narrow by * Products that meet your criteria are shown in table below.

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Like This Product?

Port Size	Pressure Range (PSI)	Preset Setting (PSI)	Max. Flow GPM	Max. Flow	Mfr.#		Price
1/2" NPT	4 to 15	10	10	10 GPM	637B-1-1/2-2	G3236222	$425.00/EA
1/2" NPT	10 to 50	35	10	10 GPM	637B-2-1/2-2	G3304332	$459.00/EA
3/4" NPT	4 to 15	10	15	15 GPM	637B-1-3/4-2	G3344336	$455.00/EA
3/4" NPT	10 to 50	35	15	15 GPM	637B-2-3/4-2	G0928925	$263.58/EA
1/4" NPT	10 to 50	35	4	4 GPM	637B-2-1/4-2	G2370356	$359.00/EA
1/4" NPT	4 to 15	10	4	4 GPM	637B-1-1/4-2	G1267226	$345.00/EA

*1: California Proposition 65 This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.
*2: California Proposition 65 This product contains a product known to the State of California to cause cancer.

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Product Details
Pressure Control Valve Brand: PARKER Mfr#: 637B-1-1/2-2, Z#: G3236222 Product Description: Pressure Control Valve, Soft Seat, Port Size 1/2" NPT, Max. Flow 10 GPM, Preset Setting (PSI) 10, Pressure Range (PSI) 4 to 15, Body Brass Restriction: 1 : California Proposition 65 - This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. 2 : California Proposition 65 - This product contains a product known to the State of California to cause cancer.

Pressure Control Valve

Brand: PARKER
Mfr#: 637B-1-1/2-2, Z#: G3236222

Product Description: Pressure Control Valve, Soft Seat, Port Size 1/2" NPT, Max. Flow 10 GPM, Preset Setting (PSI) 10, Pressure Range (PSI) 4 to 15, Body Brass
Restriction: *1 : California Proposition 65 - This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. *2 : California Proposition 65 - This product contains a product known to the State of California to cause cancer.

Product Details
Pressure Control Valve Brand: PARKER Mfr#: 637B-2-1/2-2, Z#: G3304332 Product Description: Pressure Control Valve, Soft Seat, Port Size 1/2" NPT, Max. Flow 10 GPM, Preset Setting (PSI) 35, Pressure Range (PSI) 10 to 50, Body Brass Restriction: 1 : California Proposition 65 - This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. 2 : California Proposition 65 - This product contains a product known to the State of California to cause cancer.

Product Details

Pressure Control Valve

Brand: PARKER
Mfr#: 637B-2-1/2-2, Z#: G3304332

Product Description: Pressure Control Valve, Soft Seat, Port Size 1/2" NPT, Max. Flow 10 GPM, Preset Setting (PSI) 35, Pressure Range (PSI) 10 to 50, Body Brass
Restriction: *1 : California Proposition 65 - This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. *2 : California Proposition 65 - This product contains a product known to the State of California to cause cancer.

Product Details
Pressure Control Valve Brand: PARKER Mfr#: 637B-1-3/4-2, Z#: G3344336 Product Description: Pressure Control Valve, Soft Seat, Port Size 3/4" NPT, Max. Flow 15 GPM, Preset Setting (PSI) 10, Pressure Range (PSI) 4 to 15, Body Brass Restriction: 1 : California Proposition 65 - This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. 2 : California Proposition 65 - This product contains a product known to the State of California to cause cancer.

Product Details

Pressure Control Valve

Brand: PARKER
Mfr#: 637B-1-3/4-2, Z#: G3344336

Product Description: Pressure Control Valve, Soft Seat, Port Size 3/4" NPT, Max. Flow 15 GPM, Preset Setting (PSI) 10, Pressure Range (PSI) 4 to 15, Body Brass
Restriction: *1 : California Proposition 65 - This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. *2 : California Proposition 65 - This product contains a product known to the State of California to cause cancer.

Product Details
Pressure Control Valve Brand: PARKER Mfr#: 637B-2-3/4-2, Z#: G0928925 Product Description: Pressure Control Valve, Soft Seat, Port Size 3/4" NPT, Max. Flow 15 GPM, Preset Setting (PSI) 35, Pressure Range (PSI) 10 to 50, Body Brass Restriction: 1 : California Proposition 65 - This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. 2 : California Proposition 65 - This product contains a product known to the State of California to cause cancer.

Product Details

Pressure Control Valve

Brand: PARKER
Mfr#: 637B-2-3/4-2, Z#: G0928925

Product Description: Pressure Control Valve, Soft Seat, Port Size 3/4" NPT, Max. Flow 15 GPM, Preset Setting (PSI) 35, Pressure Range (PSI) 10 to 50, Body Brass
Restriction: *1 : California Proposition 65 - This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. *2 : California Proposition 65 - This product contains a product known to the State of California to cause cancer.

Product Details
Pressure Control Valve Brand: PARKER Mfr#: 637B-2-1/4-2, Z#: G2370356 Product Description: Pressure Control Valve, Soft Seat, Port Size 1/4" NPT, Max. Flow 4 GPM, Preset Setting (PSI) 35, Pressure Range (PSI) 10 to 50, Body Brass Restriction: 1 : California Proposition 65 - This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. 2 : California Proposition 65 - This product contains a product known to the State of California to cause cancer.

Product Details

Pressure Control Valve

Brand: PARKER
Mfr#: 637B-2-1/4-2, Z#: G2370356

Product Description: Pressure Control Valve, Soft Seat, Port Size 1/4" NPT, Max. Flow 4 GPM, Preset Setting (PSI) 35, Pressure Range (PSI) 10 to 50, Body Brass
Restriction: *1 : California Proposition 65 - This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. *2 : California Proposition 65 - This product contains a product known to the State of California to cause cancer.

Product Details
Pressure Control Valve Brand: PARKER Mfr#: 637B-1-1/4-2, Z#: G1267226 Product Description: Pressure Control Valve, Soft Seat, Port Size 1/4" NPT, Max. Flow 4 GPM, Preset Setting (PSI) 10, Pressure Range (PSI) 4 to 15, Body Brass Restriction: 1 : California Proposition 65 - This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. 2 : California Proposition 65 - This product contains a product known to the State of California to cause cancer.

Product Details

Pressure Control Valve

Brand: PARKER
Mfr#: 637B-1-1/4-2, Z#: G1267226

Product Description: Pressure Control Valve, Soft Seat, Port Size 1/4" NPT, Max. Flow 4 GPM, Preset Setting (PSI) 10, Pressure Range (PSI) 4 to 15, Body Brass
Restriction: *1 : California Proposition 65 - This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. *2 : California Proposition 65 - This product contains a product known to the State of California to cause cancer.