CPVC Plastic Chemical Industrial Water Oil Sight Glass Valve

Basic Specifications

Model NO.

sight glass valve

Connection Form

Flange

Structure

Double-Eccentric Sealing

Seal Form

Supercharging Pressured Sealed

Work Pressure

Pn10/Pn16

Temperature

Normal Temperature (-40°C < T < 120°C)

Material

Soft Sealed / Injection Body

Standard

DIN/ANSI/JIS

Specification

2" to 8"

Capacity

300,000 PCS/Month

Product Description

CPVC Plastic Chemical Industrial Water Oil Sight Glass Valve

Material Components

NO.	Part	Material	Part	Material
1	Body	PVC/C-PVC/PPH/PVDF/PPR	Cap	ABS
2	Seat Seal	EPDM/FPM	Handle	ABS
3	Disc	PVC/C-PVC/PPH/PVDF/PPR	Spring	SS304
4	O-Ring	EPDM/FPM	Lever	ABS
5	Stem	Steel/SS304/SS316	Set-Pin	Steel
6	Baffle	ABS	Bolt	Steel

Dimensions (Unit: mm)

Size (inch)	ØD	DIN ØD1	ANSI ØD1	Ød	L	H	n-Øe (DIN)
2"	160	125	121	48	43	112	4-Ø19
3"	196	160	152	78	49	140	8-Ø19
4"	228	180	191	98	54	158	8-Ø19
6"	287	240	241	146	70	208	8-Ø23
8"	344	295	298	199	88	213.5	8-Ø23

Product Display

Temperature & Application

Medium Temperature:

FRPP: -20~90ºC
PVDF: -40~120ºC
UPVC: -40~60ºC
CPVC: -40~95ºC

Standard Ratings: ASTM/ANSI, DIN, BS, CNS, JIS

Fields of Application: Widely used in ultra-pure water, clean chemical processes, petroleum, Chlor-alkali, smelting, electroplating, environmental protection, pharmaceutical operations, and food processing.

Quality & Packaging

Multi-layer packaging prevents impurities from adhering to the valve body and ensures the purity of the media during transport.

Frequently Asked Questions

What is your Minimum Order Quantity (MOQ)?

Our MOQ is usually 5 CTNS.

What is the delivery time for orders?

Our typical delivery time ranges from 30 to 45 days.

What payment terms do you accept?

We accept T/T, 100% L/C, or Western Union, among other methods.

Can you provide product samples?

Yes, we usually offer free samples. The customer only needs to bear the freight cost.

How do you ensure product quality?

We perform a 100% working pressure test for ALL products and conduct inspections 5 times per order: during injection, adding O-rings, handle installation, after pressure tests, and before packing.

What standards do your products follow?

Most of our products conform to ANSI, DIN, BS, JIS, and TIS standards to meet global industrial requirements.