---
product_id: 45473125
title: "NG-250-PPR Marquest Scientific Polypropylene Needle Valve, 1/4\" Fem NPT x 1/4\" Fem NPT, PTFE Seals"
brand: "throttle master"
price: "€ 135.36"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/45473125-ng-250-ppr-marquest-scientific-polypropylene-needle-valve-1-4
store_origin: NL
region: Netherlands
---

# NG-250-PPR Marquest Scientific Polypropylene Needle Valve, 1/4" Fem NPT x 1/4" Fem NPT, PTFE Seals

**Brand:** throttle master
**Price:** € 135.36
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** NG-250-PPR Marquest Scientific Polypropylene Needle Valve, 1/4" Fem NPT x 1/4" Fem NPT, PTFE Seals by throttle master
- **How much does it cost?** € 135.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/45473125-ng-250-ppr-marquest-scientific-polypropylene-needle-valve-1-4)

## Best For

- throttle master enthusiasts

## Why This Product

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

## Description

NG-250-PPR Marquest Scientific Polypropylene Needle Valve, 1/4" Fem NPT x 1/4" Fem NPT, PTFE Seals

## Features

- Needle finish, SPI/SPE No. 1. Bubble tight, low torque shutoff long term performance.
- All injection molded, rugged design and construction
- 24 Pitch metering thread. 20% Finer metering control. Excellent Linearity of Flow.
- Integrally designed panel mounting, no fasteners required, mounts to panel thicknesses from 1/16" to 1/2".
- No elastomers (O-Rings), metals or lubricants, no corrosion, no contamination.

## Images

![NG-250-PPR Marquest Scientific Polypropylene Needle Valve, 1/4" Fem NPT x 1/4" Fem NPT, PTFE Seals - Image 1](https://images-na.ssl-images-amazon.com/images/I/31eU5hHbAGL.jpg)

---

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**Shop now:** [https://www.desertcart.nl/products/45473125-ng-250-ppr-marquest-scientific-polypropylene-needle-valve-1-4](https://www.desertcart.nl/products/45473125-ng-250-ppr-marquest-scientific-polypropylene-needle-valve-1-4)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-27*