---
product_id: 453020901
title: "1RS4 0.37 CV, Integral Bonnet Needle, Needle Valve, REGULATING STEM, Stainless Steel"
brand: "swagelok"
price: "1184 kr"
currency: DKK
in_stock: true
category: "Swagelok"
url: https://www.desertcart.dk/products/453020901-1rs4-0-37-cv-integral-bonnet-needle-needle-valve-regulating
store_origin: DK
region: Denmark
---

# Integral bonnet design for leak-tight performance 0.37 CV flow coefficient for precise control Durable stainless steel construction 1RS4 0.37 CV, Integral Bonnet Needle, Needle Valve, REGULATING STEM, Stainless Steel

**Brand:** swagelok
**Price:** 1184 kr
**Availability:** ✅ In Stock

## Summary

> ⚙️ Master your flow with Swagelok’s precision needle valve!

## Quick Answers

- **What is this?** 1RS4 0.37 CV, Integral Bonnet Needle, Needle Valve, REGULATING STEM, Stainless Steel by swagelok
- **How much does it cost?** 1184 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/453020901-1rs4-0-37-cv-integral-bonnet-needle-needle-valve-regulating)

## Best For

- swagelok enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Just 4.96 oz and 3x2.5x3 inches—fits seamlessly into tight setups
- • **Leak-Resistant Design:** Integral bonnet needle minimizes leakage, boosting system reliability
- • **Precision Flow Control:** 0.37 CV rating ensures exact fluid regulation for critical applications
- • **Trusted Industry Standard:** Swagelok brand with top-tier quality recognized in pneumatics
- • **Robust Stainless Steel Build:** Corrosion-resistant material guarantees longevity in demanding environments

## Overview

The SWAGELOK SS-1RS4 is a stainless steel needle valve featuring a 0.37 CV flow coefficient and an integral bonnet design for superior leak resistance. Compact and lightweight, it offers precise fluid regulation ideal for pneumatic systems, backed by Swagelok’s trusted industrial quality.

## Description

0.37 CV, INTEGRAL BONNET NEEDLE, NEEDLE VALVE, REGULATING STEM, STAINLESS STEEL; Part Number: SS-1RS4; Category: Pneumatics; Subcategory: Pneumatic Valve

## Features

- 0.37 CV
- INTEGRAL BONNET NEEDLE
- NEEDLE VALVE
- REGULATING STEM
- STAINLESS STEEL

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R6Y6SFQ |
| Best Sellers Rank | #879,104 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #228 in Needle Valves |
| Brand Name | Swagelok |
| Exterior Finish | Stainless,Stainless Steel |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 3 x 2.5 x 3 inches |
| Item Weight | 4.96 ounces |
| Manufacturer | SWAGELOK |
| Manufacturer Part Number | SS-1RS4 |
| Material Type | Stainless Steel |
| Model Number | SS-1RS4 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.25 inches |
| Outlet Connection Type | NPT |
| Size | 11.25 cubic inches |
| Thread Size | 0.25 inches |
| Thread Type | NPT |
| Unit Count | 1 Count |
| Valve Type | Needle Valve |

## Product Details

- **Brand:** Swagelok
- **Exterior Finish:** Stainless,Stainless Steel
- **Inlet Connection Type:** National Pipe Tapered
- **Item dimensions L x W x H:** 3 x 2.5 x 3 inches
- **Material:** Stainless Steel
- **Number of Packs:** 1
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.25 inches
- **Outlet Connection Type:** NPT
- **Unit Count:** 1 Count

## Images

![1RS4 0.37 CV, Integral Bonnet Needle, Needle Valve, REGULATING STEM, Stainless Steel - Image 1](https://m.media-amazon.com/images/I/610b6oTKPtL.jpg)

## Frequently Bought Together

- SWAGELOK SS-1RS4 Stainless Steel, 0.37 CV, REGULATING STEM, Integral Bonnet Needle, Needle Valve
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**Shop now:** [https://www.desertcart.dk/products/453020901-1rs4-0-37-cv-integral-bonnet-needle-needle-valve-regulating](https://www.desertcart.dk/products/453020901-1rs4-0-37-cv-integral-bonnet-needle-needle-valve-regulating)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-08-22*