Parker RM3PT25SN Hydraulic Stacking Pressure Relief Valve
Enhance your hydraulic system’s safety and efficiency with the Parker RM3PT25SN Stacking Pressure Relief Valve. Manufactured in the USA, this high-quality subplate-mounted valve features a 3000 PSI maximum pressure capacity, standard P, T, A, B porting, and a secure hex screw adjustment for precise, drift-free pressure control.
Parker RM3PT25SN Hydraulic Stacking Pressure Relief Valve
The Parker RM3PT25SN is a highly reliable hydraulic stacking pressure relief valve engineered for precise fluid power control and system protection in demanding industrial environments. Utilizing a compact sandwich/stacking plate design, this valve is specifically built for seamless subplate mounting, which helps reduce plumbing complexity and optimizes system space. It is capable of safely handling a maximum operating pressure of 3000 PSI. For accurate pressure regulation, the unit is equipped with a robust hex adjustment screw and a secure lock nut to prevent setting drift during high-vibration operations. Proudly manufactured in Elyria, Ohio, USA, the RM3PT25SN features standard P, T, A, and B porting configurations, making it a versatile and dependable choice for upgrading or maintaining existing hydraulic circuits.
Technical Specifications:
- Brand: Parker
- Model: RM3PT25SN (Series 31)
- Product Type: Hydraulic Pressure Relief Valve
- Design: Sandwich / Stacking Plate Design
- Maximum Operating Pressure: 3000 PSI
- Mounting Type: Subplate Mounting
- Adjustment Mechanism: Hex adjustment screw with lock nut
- Port Configuration: P, T, A, B
- Country of Origin: Made in U.S.A. (Elyria, Ohio)

| Brand | Parker |
|---|---|
| Model | RM3PT25SN |
GENERAL DELIVERY INFORMATION
Thank you for visiting and shopping at www.zxanhyd.com. Following are the terms and conditions for the Shipping Policy for ZXAN Hydraulic.
Orders will be processed and shipping during standard working hours (0830 – 1730 BST) Monday to Friday (excluding Bank Holidays)., are processed and despatched on the same business day. If we are experiencing a high volume of orders, shipments may be delayed by 1-2 Days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
NTERNATIONAL DELIVERY RATES & ESTIMATES
Shipping charges for your order will depend on weight and country the order is to be shipped to. All cost will be calculated and displayed at checkout. All orders for delivery within the Asia will arrive on a 2-5 day delivery service depending on Country location. All shipments outside the Asia will arrive on a 3–7-day delivery service depending on Country location. Please check for accurate delivery times with our Sales department. If you Parcel has not arrived within the time expected please do not hesitate to contact us. Please ensure the ship to address you type during checkout is correct. We are not responsible for any wrong or undeliverable addresses.
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DAMAGES
ZXAN Hydraulic is not liable for any products damaged or lost during shipping. If you received your order damaged, please contact us to file a claim. Please save all packaging materials and damaged goods before filing a claim.
RETURNS POLICY
Our Return & Refund Policy provides detailed information about options and procedures for returning your order.

