---
product_id: 437773809
title: "Ralston DCAP-0000 Pneumatic Hand Pump, 650 psi (45 bar), with 1/4\" Male NPT Process Connection"
brand: "ralston instruments"
price: "KD 5.27"
currency: KWD
in_stock: false
url: https://www.desertcart.com.kw/products/437773809-ralston-dcap-0000-pneumatic-hand-pump-650-psi-45-bar
store_origin: KW
region: Kuwait
---

# 650 PSI max pressure 1/4" male NPT stainless steel connection 3 ft quick-test hose, 6900 PSI rated Ralston DCAP-0000 Pneumatic Hand Pump, 650 psi (45 bar), with 1/4" Male NPT Process Connection

**Brand:** ralston instruments
**Price:** KD 5.27
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Pump up your precision game with Ralston’s powerhouse hand pump!

## Quick Answers

- **What is this?** Ralston DCAP-0000 Pneumatic Hand Pump, 650 psi (45 bar), with 1/4" Male NPT Process Connection by ralston instruments
- **How much does it cost?** KD 5.27 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/437773809-ralston-dcap-0000-pneumatic-hand-pump-650-psi-45-bar)

## Best For

- ralston instruments enthusiasts

## Why This Product

- Trusted ralston instruments brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **No Check-Valve Design:** Simplifies operation and maintenance, reducing downtime during critical calibration tasks.
- • **Field-Ready Portability:** Compact and lightweight design perfect for on-site pressure testing and custody transfer.
- • **Powerful Precision Pumping:** Generate up to 650 PSI for accurate pressure calibration in any environment.
- • **Rugged Stainless Steel Build:** Durable 1/4" male NPT connection ensures long-lasting, corrosion-resistant performance.
- • **High-Pressure Quick-Test Hose:** 3-foot hose rated at 6900 PSI with stainless steel ends for secure, leak-free testing.

## Overview

The Ralston DCAP-0000 Pneumatic Hand Pump delivers up to 650 PSI with a robust 1/4" male NPT stainless steel connection and a 3-foot quick-test hose rated for 6900 PSI. Designed for field use, it excels in pressure calibration, testing, and custody transfer with a durable, no check-valve design for streamlined operation.

## Description

The Ralston DCAP-0000 650 psi (45 bar) Pneumatic Hand Pump with 1/4" Male NPT Process Connection features a rugged metal construction with two outlet ports for connections, a fine adjust piston, and a precision pressure vent. It is an exceptionally durable hand pump for use in the field for such applications as pressure calibration, testing and custody transfer. The rugged, all metal construction improves temperature and pressure stability. Two outlet ports allow the user to attach the pump to both the device under test and an external pressure reference, thus eliminating a tee. The fine adjustment piston allows the user to achieve an exact pressure for cardinal point pressure calibrations. Users can also pneumatic field calibrations on pressure transmitters, switches or gauges using an external pressure calibrator (sold separately) as the reference.

## Features

- Hand Pump: DCAP Pneumatic Hand Pump
- Maximum Pressure: 650 PSI 45 bar / 4.50 MPa
- Process Connection: 1/4" male NPT x male Quick-test, stainless steel, no check-valve
- Hose: Quick-test 6900 psi hose with stainless steel hose ends, 3 ft long
- Ideal for use in the field for doing pressure calibration, testing, and custody transfer

## Images

![Ralston DCAP-0000 Pneumatic Hand Pump, 650 psi (45 bar), with 1/4" Male NPT Process Connection - Image 1](https://m.media-amazon.com/images/I/31AtPRELVjL.jpg)

## Frequently Bought Together

- Ralston DCAP-0000 Pneumatic Hand Pump, 650 psi (45 bar), with 1/4" Male NPT Process Connection
- Ralston Instruments QTQT-HOS-5ft Quick-test 6900 psi hose
- Ralston QTHA-3TB0 3/8" Tube Fitting x Male Quick-Test Adapter, Brass

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**Shop now:** [https://www.desertcart.com.kw/products/437773809-ralston-dcap-0000-pneumatic-hand-pump-650-psi-45-bar](https://www.desertcart.com.kw/products/437773809-ralston-dcap-0000-pneumatic-hand-pump-650-psi-45-bar)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-08*