PFA Sample Valve (DIN-ANSI) - Stainless Steel

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PFA Sample Valve (DIN-ANSI) - Stainless Steel

Reliable Sampling Under Pressure

The Provaron9 PFA/Teflon Lined Sample Valve is built for precise, contamination-free sampling in high-sterile environments. Its stainless steel body (DIN 1.4116) with a polished external surface provides excellent cleanability, while the virgin PFA lining ensures chemical resistance and a flushable, dead-space-free design. The valve's conical tip and base guarantee representative sampling, while easily accessible and flushable exchangeable parts maintain sterility during use. The gas-tight PTFE bellows and blow-out safe shaft deliver reliability, even in challenging environments.

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Proven Performance

Industry Applications

The Provaron9 sample valve, with its virgin PFA lining and gas-tight PTFE bellows seal, is built to meet the highest safety and purity standards in process industries. Its resistance to highly corrosive, permeating, or reactive media makes it especially valuable where traditional materials like stainless steel or standard plastics fall short. From toxic sampling in chemical plants to aseptic draws in pharmaceutical lines, the Provaron9 delivers repeatable performance and total process containment — making it an essential tool wherever sampling accuracy, operator protection, and product integrity are non-negotiable.

Sample Valve Tabular Overview

Parameter Value
Name Provaron9
Design Norm DIN/ISO
Size DN25-80 | NPS 1”-3”
Flange Dimensions DIN 2501 (PN 16) | ASME B16.10 (Class 150-RF LP)
Face-Face-Dimensions PN (EN 558-1), Series 1
Lining Options PFA, PFA/UP, PFA/AS, PVDF, PP and UHMW-PE
Body Materials 1.0619 (A216 Gr. WCB), 1.4408 (CF8M)
Pressure Range Vacuum up to 16 bar
Temperature Range -10° C up to 150°C (lower/higher temperatures on request)
Leakage Rate DIN EN 12266-1, leakage rate A: Gas-tight
Quality Control Body 24 bar Dielectric strength test 20 kV
Certificates EU Pressure Equipment Directive 2014/68/EU, SIL
1 5

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Technical Specifications

Dimensional Measurements

Size L H H1 ød øk øD Bolting KVS Weight
DN 25 160mm 190mm 123mm 68mm 85mm 115mm 4 x 14 (M12) 15 | Sampling - Conical 0,385 / Flat 2,56 Cone 10kg
DN 40 200mm 250mm 127mm 88mm 110mm 150mm 4 x 18 (M16) 47 | Sampling - Conical 0,385 / Flat 2,56 Cone 18g
DN 50 230mm 195mm 131mm 102mm 125mm 165mm 4 x 18 (M16) 65 | Sampling - Conical 0,385 / Flat 2,56 Cone 18kg
DN 80 310mm 310mm 173mm 138mm 160mm 200mm 8 x 18 (M16) 200 | Sampling - Conical 0,385 / Flat 2,56 Cone 18g
Size L1 H H1 ød øk øD Bolting CV Weight
NPS 1" 160mm 190mm 123mm 50.8mm 79.4mm 108mm 4 x 15.9 17,5 | Sampling - Conical 0,448 / Flat 2,98 Cone 10kg
NPS 1½" 200mm 250mm 127mm 73mm 98.4mm 127mm 4 x 15.9 54,8 | Sampling - Conical 0,448 / Flat 2,98 Cone 18kg
NPS 2" 165mm 195mm 131mm 92.1mm 121mm 152.4mm 4 x 19 75,7 | Sampling - Conical 0,448 / Flat 2,98 Cone 18kg
NPS 3" 200mm 310mm 173mm 127mm 152.4mm 190.5mm 4 x 19 233 | Sampling - Conical 0,448 / Flat 2,98 Cone 18kg

Materials Table & File

Pos. Item Material
100 Body 1.0619 (A216 WCB)/PFA*
106 Cover Stainless Steel
203 Lever Stainless Steel
205 Valve Seat 1.0619 (A216 WCB)
206 Bellows PTFE
226 Flange Connection Modified PTFE
302 Guide Ring PTFE-Carbon
400 O-Ring FKM
402 Packing Ring PTFE
405.1/2 Pressure Ring Stainless Steel
509 Stuffing Box Stainless Steel
514 Nut HDPE
904 Spring Cap Stainless Steel
920 Spring Bushing Stainless Steel
952 Threaded Pin Stainless Steel
954 Nut Stainless Steel
956 Compression Spring Stainless Steel

P‑T Diagram

Operating Pressures and Temperatures for the PFA lined Sample Valve

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